SEC Form F-3 filed by Fusion Fuel Green PLC

As filed with the Securities and Exchange Commission on May 13, 2025

Registration No. 333-          

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM F-3

REGISTRATION STATEMENT UNDER

THE SECURITIES ACT OF 1933

FUSION FUEL GREEN PLC

(Exact name of registrant as specified in its charter)

Not Applicable

(Translation of registrant’s name into English)

9 Pembroke Street Upper
Dublin D02 KR83
Ireland
+353 1 961 9350

(Address and telephone number of registrant’s principal executive offices)

Approximate date of commencement of proposed sale to the public: From time to time after this Registration Statement becomes effective.

If only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. ☐

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box. ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a registration statement pursuant to General Instruction I.C. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. ☐

If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.C. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. ☐

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933.

Emerging growth company ☒

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards† provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐

The registrant hereby amends this registration statement on such date or dates as may be necessary to delay its effective date until the registrant shall file a further amendment which specifically states that this registration statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act or until this registration statement shall become effective on such date as the Commission, acting pursuant to said Section 8(a), may determine.

The information in this prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.

SUBJECT TO COMPLETION, DATED MAY 13, 2025

PROSPECTUS

FUSION FUEL GREEN PLC

$35,000,000

Class A Ordinary Shares

Preferred Shares

Debt Securities

Warrants

Units

This prospectus relates to the offering and sale from time to time of the class A ordinary shares with a nominal value of $0.0001 each (“Class A Ordinary Shares”), preferred shares with a nominal value of $0.0001 each (“preferred shares”), debt securities, warrants, or units of Fusion Fuel Green PLC, an Irish public limited company (“we,” “us,” “our,” “our company,” or the “Company”), up to $35,000,000 or its equivalent in any other currency, currency units, or composite currency or currencies in one or more issuances. We may sell any combination of these securities in one or more offerings.

This prospectus describes some of the general terms that may apply to these securities and the general manner in which they may be offered. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus or incorporated into this prospectus by reference. You should read this prospectus and any supplement carefully before you invest. Each prospectus supplement will indicate if the securities offered thereby will be listed or quoted on a securities exchange or quotation system.

The information contained or incorporated in this prospectus or in any prospectus supplement is accurate only as of the date of this prospectus, or such prospectus supplement, as applicable, regardless of the time of delivery of this prospectus or any sale of our securities.

Our Class A Ordinary Shares and public warrants are listed on The Nasdaq Capital Market tier of The Nasdaq Stock Market LLC (“Nasdaq”) under the symbols “HTOO” and “HTOOW”, respectively. On May 12, 2025, the last sale price of our Class A Ordinary Shares and public warrants on The Nasdaq Capital Market was $0.3075 and $0.0061, respectively.

As of May 13, 2025, the aggregate market value of our outstanding Class A Ordinary Shares held by non-affiliates was $2,181,512 based upon 24,244,174 outstanding Class A Ordinary Shares, of which 19,541,765 Class A Ordinary Shares were held by non-affiliates, and the last reported sale price of our Class A Ordinary Shares of $0.3349 per share on March 14, 2025. Pursuant to General Instruction I.B.5. of Form F-3, in no event will we sell shares pursuant to this prospectus having a value exceeding more than one-third of our public float in any 12-month period so long as our public float remains below $75,000,000. In the event that subsequent to the date of this prospectus the aggregate market value of our outstanding Class A Ordinary Shares held by non-affiliates equals or exceeds $75,000,000, such one-third limitation on sales shall not apply to sales subsequently made pursuant to this prospectus. As of May 13, 2025, we have not offered or sold any securities pursuant to General Instruction I.B.5 of Form F-3 during the 12-calendar month period that ends on and includes the date hereof.

On May 5, 2022, we filed with the SEC a registration statement on Form F-3 (File No. 333-264714) utilizing a shelf registration process, which registration statement was declared effective on May 13, 2022 (the “2022 F-3”). Under the 2022 F-3, we were initially entitled to, from time to time, sell up to $75,000,000.00 in the aggregate of Class A Ordinary Shares, preferred shares, warrants, debt securities, or units. As of May 13, 2025, we have sold $13,531,243.02 of securities under the 2022 F-3.

In connection with the expiration of the 2022 F-3 on May 13, 2025, we have filed the registration statement of which this prospectus forms a part as a new shelf registration statement, with unsold securities and fees paid under the 2022 F-3 rolled over herein.

We will provide the specific terms of the securities, and the manner in which they will be offered, in one or more supplements to this prospectus. Any supplement may also add, update or change information contained, or incorporated by reference, in this prospectus. You should read carefully both this prospectus and the applicable prospectus supplement, together with the additional information described under the heading “Where You Can Find More Information; Documents Incorporated By Reference,” before you invest in our securities. The amount and price of the offered securities will be determined at the time of the offering.

The securities may be offered and sold in the same offering or in separate offerings, to or through underwriting syndicates managed or co-managed by one or more underwriters, through agents, or directly to purchasers. The names of any underwriters, dealers or agents involved in the sale of our securities, their compensation and any option to purchase additional securities held by them will be described in the applicable prospectus supplement. For general information about the distribution of securities offered, please see “Plan of Distribution” in this prospectus. 

Investing in our securities involves risks. You should carefully consider the risk factors beginning on page 4 of this prospectus, in any accompanying prospectus supplement and in any related free writing prospectus, and in the documents incorporated by reference into this prospectus, any accompanying prospectus supplement and any related free writing prospectus before making any decision to invest in our securities.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus is    , 2025

TABLE OF CONTENTS

ABOUT THIS PROSPECTUS

This prospectus is part of a registration statement that we filed with the Securities and Exchange Commission (the “SEC”), using a “shelf” registration process. Under this shelf registration process, we may sell our securities described in this prospectus in one or more offerings up to a total dollar amount of $35,000,000 (or its equivalent in foreign or composite currencies).

This prospectus provides you with a general description of the securities that may be offered. Each time we offer our securities, we will provide you with a supplement to this prospectus that will describe the specific amounts, prices and terms of the securities we offer. The prospectus supplement may also add, update or change information contained in this prospectus. This prospectus, together with applicable prospectus supplements and the documents incorporated by reference in this prospectus and any prospectus supplements, includes all material information relating to this offering. Please read carefully both this prospectus and any prospectus supplement together with additional information described below under “Where You Can Find More Information; Documents Incorporated By Reference”.

You should rely only on the information contained in or incorporated by reference in this prospectus and any applicable prospectus supplement. We have not authorized anyone to provide you with different or additional information. If anyone provides you with different or inconsistent information, you should not rely on it. We take no responsibility for, and can provide no assurance as to the reliability of, any other information that others may give you. The information contained in this prospectus is accurate only as of the date of this prospectus, regardless of the time of delivery of this prospectus or any sale of securities described in this prospectus. This prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

You should not assume that the information contained in this prospectus and the accompanying prospectus supplement is accurate on any date subsequent to the date set forth on the front of the document or that any information that we have incorporated by reference is correct on any date subsequent to the date of the document incorporated by reference. Our business, financial condition, results of operations and prospects may have changed since those dates.

For the avoidance of doubt, any offer of securities (within the meaning of the Prospectus Regulation (EU) 2017/1129 (the “Prospectus Regulation”)) contained in this prospectus is addressed to less than 150 natural or legal persons per member state of the European Union (“EU”) and accordingly, there is no legal obligation or requirement to publish this prospectus in the European Union in accordance with the provisions of the Prospectus Regulation.

RISK FACTORS

An investment in our securities involves a high degree of risk. We operate in a highly competitive environment in which there are numerous factors which can influence our business, financial position or results of operations and which can also cause the market value of our Class A Ordinary Shares to decline. Many of these factors are beyond our control and therefore, are difficult to predict. Prior to making a decision about investing in our securities, you should carefully consider the risk factors discussed in the sections entitled “Risk Factors” contained in our most recent Annual Report on Form 20-F filed with the SEC, and in any applicable prospectus supplement and our other filings with the SEC and incorporated by reference in this prospectus or any applicable prospectus supplement, together with all of the other information contained in this prospectus or any applicable prospectus supplement. If any of the risks or uncertainties described in our SEC filings or any prospectus supplement or any additional risks and uncertainties actually occur, our business, financial condition and results of operations could be materially and adversely affected. In that case, the trading price of our securities could decline and you might lose all or part of your investment.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus contains or incorporates forward-looking statements within the meaning of section 27A of the Securities Act and section 21E of the Exchange Act. These forward-looking statements are management’s beliefs and assumptions. In addition, other written or oral statements that constitute forward-looking statements are based on current expectations, estimates and projections about the industry and markets in which we operate and statements may be made by or on our behalf. Words such as “should,” “could,” “may,” “expect,” “anticipate,” “intend,” “plan,” “believe,” “seek,” “estimate,” variations of such words and similar expressions are intended to identify such forward-looking statements. These statements are not guarantees of future performance and involve certain risks, uncertainties and assumptions that are difficult to predict. There are a number of important factors that could cause our actual results to differ materially from those indicated by such forward-looking statements.

We describe material risks, uncertainties and assumptions that could affect our business, including our financial condition and results of operations, under “Risk Factors” contained in our most recent Annual Report on Form 20-F filed with the SEC and may update our descriptions of such risks, uncertainties and assumptions in any prospectus supplement. We base our forward-looking statements on our management’s beliefs and assumptions based on information available to our management at the time the statements are made. We caution you that actual outcomes and results may differ materially from what is expressed, implied or forecast by our forward-looking statements. Accordingly, you should be careful about relying on any forward-looking statements. Reference is made in particular to forward-looking statements regarding growth strategies, financial results, product and service development, competitive strengths, intellectual property rights, litigation, mergers and acquisitions, market acceptance or continued acceptance of our services, accounting estimates, financing activities, ongoing contractual obligations and sales efforts. Except as required under the federal securities laws, the rules and regulations of the SEC, stock exchange rules, and other applicable laws, regulations and rules, we do not have any intention or obligation to update publicly any forward-looking statements after the distribution of this prospectus, whether as a result of new information, future events, changes in assumptions, or otherwise.

USE OF PROCEEDS

Unless otherwise indicated in an accompanying prospectus supplement, the net proceeds from the sale of the securities offered hereby will be used for general corporate purposes, which may include working capital, capital expenditures, debt repayment, or acquisitions. Depending on future events and others changes in the business climate, we may determine at a later time to use the net proceeds for different purposes. As a result, our management will have broad discretion in the allocation of the net proceeds and investors will be relying on the judgment of our management regarding the application of the proceeds of any sale of the securities. In the event that any net proceeds are not immediately applied, we may temporarily hold them as cash, deposit them in banks or invest them in cash equivalents or securities. We have not allocated any portion of the net proceeds for any particular use at this time. Specific information concerning the use of proceeds from the sale of any securities will be included in the prospectus supplement relating to the particular offering in which they are sold.

CAPITALIZATION AND INDEBTEDNESS

Our capitalization and indebtedness will be set forth in a prospectus supplement to this prospectus or in a report of foreign private issuer on Form 6-K subsequently furnished to the SEC and specifically incorporated herein by reference.

DESCRIPTION OF SHARE CAPITAL

We are a public limited company organized and existing under the laws of Ireland. We were formed on April 3, 2020 as a private company limited by shares under the name Dolya Holdco 3 Limited, incorporated in Ireland. On July 14, 2020, we effected a change of name to Fusion Fuel Green Limited. On October 2, 2020, we converted into a public limited company incorporated in Ireland under the name “Fusion Fuel Green PLC”. Our affairs are governed by the M&A, the Companies Act, and the corporate law of Ireland.

Authorized share capital. The authorized share capital of the Company is $11,212.50 divided into 100,000,000 Class A Ordinary Shares with a nominal value of $0.0001 each, 2,125,000 Class B Ordinary Shares with a nominal value of $0.0001 each and 10,000,000 preferred shares with a nominal value of $0.0001 each, of which 4,171,327 have been designated as Series A Convertible Preferred Shares with a nominal value of $0.0001 each, and €25,000 divided into 25,000 deferred ordinary shares with a nominal value of €1.00 each. As of the date of this prospectus, all outstanding Class B Ordinary Shares were converted to Class A Ordinary Shares on December 5, 2022. Therefore, all rights of the Class B Ordinary Shares described below or elsewhere in this prospectus are not applicable.

The authorized share capital may be increased or reduced by a resolution approved by a simple majority of the votes cast at a general meeting of our shareholders, referred to under Irish law as an “ordinary resolution”. Our authorized share capital may be divided into shares of such nominal value as the resolution shall prescribe.

Allotment/issue of shares. As a matter of Irish law, the directors of a company may allot new shares without shareholder approval once authorized to do so by the memorandum and articles of association of the company or by an ordinary resolution adopted by its shareholders at a general meeting. The authorization may be granted for a maximum period of five years, at which point it must be renewed by shareholders by an ordinary resolution. The M&A authorized our board of directors to issue new shares of the Company without shareholder approval until December 31, 2023 (unless previously revoked by the shareholders of the Company in general meeting). This authorization was extended to December 31, 2024 by approval of the shareholders at the Company’s annual general meeting held on September 29, 2023 as to up to the aggregate nominal amount of $295.30 (2,952,994 ordinary shares (being equivalent to approximately 20% of the aggregate nominal value of the issued ordinary shares of the Company as of August 31, 2023 (being the last practicable date before the Notice of 2023 Annual General Meeting of Shareholders)), with such authority expiring on December 31, 2024. This authorization was extended to March 19, 2029 by approval of the shareholders at the Company’s extraordinary general meeting held on March 20, 2024 up to the maximum of our authorized but unissued share capital. The maximum amount of shares in the Company that can be allotted under this authority shall be the amount of the authorized but unissued share capital of the Company.

Notwithstanding this authority, under the Takeover Panel Act 1997 and the Takeover Rules 2022 (the “Takeover Rules”) our board of directors would not be permitted to issue any of our shares, including preferred shares, during a period when an offer has been made for us or is believed to be imminent unless the issue is (i) approved by our shareholders at a general meeting; (ii) consented to by the Irish Takeover Panel on the basis it would not constitute action frustrating the offer; (iii) consented to by the Irish Takeover Panel and approved in writing by the holders of more than 50% of our shares carrying voting rights and that they would vote in favor of it at a general meeting; (iv) consented to by the Irish Takeover Panel in circumstances where a contract for the issue of the shares had been entered into prior to that period (or prior to any earlier time at which our Board considered the offer to be imminent); or (v) consented to by the Irish Takeover Panel in circumstances where the issue of the shares was decided by our directors prior to that period and either action has been taken to implement the issuance (whether in part or in full) prior to such period or the issuance was otherwise in the ordinary course of business.

Under Irish law, unless otherwise authorized, when an Irish public limited company issues shares for cash to new shareholders, it is required first to offer those shares on the same or more favorable terms to existing shareholders of the company on a pro rata basis, commonly referred to as the statutory preemption right. However, we initially opted out of these preemption rights in the M&A as permitted under Irish law. The M&A provided that this opt-out would lapse on December 31, 2023 (unless previously revoked by the shareholders of Fusion Fuel in general meeting). The authorization to opt out of the statutory preemption right may be granted for a maximum period of five years, at which point it must be renewed by a resolution approved by not less than 75% of the votes of our shareholders cast at a general meeting (referred to under Irish law as a “special resolution”). If the opt-out is not renewed, shares issued for cash must be offered to pre-existing shareholders of the Company pro rata to their existing shareholdings before the shares can be issued to any new shareholders. At the Company’s annual general meeting held on September 29, 2023, the opt-out was renewed as to up to an aggregate nominal amount of $295.30 (2,952,994 ordinary shares (being equivalent to approximately 20% of the aggregate nominal value of the issued ordinary shares of the Company as of August 31, 2023 (being the last practicable date before the Notice of 2023 Annual General Meeting of Shareholders)), with such authority expiring on December 31, 2024. The opt-out was renewed and extended to March 20, 2029 by approval of the shareholders at the Company’s extraordinary general meeting held on March 20, 2024 up to the maximum of our authorized but unissued share capital. The statutory preemption rights do not apply where shares are issued for non-cash consideration and do not apply to the issue of shares, which as respects dividends and capital, carry a right to participate only up to a specified amount in a distribution and/or to an issue of shares which are held by a person who acquired them in pursuance of an employees’ share scheme, or, in the case of shares which have not been allotted, are to be allotted in pursuance of such a scheme.

Dividends. Under Irish law, dividends and distributions may only be made from distributable reserves. Distributable reserves generally means accumulated realized profits less accumulated realized losses and includes reserves created by way of capital reduction. In addition, no distribution or dividend may be made unless our net assets are equal to, or in excess of, the aggregate of our called up share capital plus undistributable reserves and the distribution does not reduce our net assets below such aggregate. Undistributable reserves include undenominated capital and the amount by which our accumulated unrealized profits, so far as not previously utilized by any capitalization, exceed our accumulated unrealized losses, so far as not previously written off in a reduction of capital approved by the Irish High Court without restriction, or a reorganization of capital.  The determination as to whether or not we have sufficient distributable reserves to fund a dividend must be made by reference to our “relevant financial statements.” The “relevant financial statements” will be either the last set of unconsolidated annual audited financial statements or other financial statements properly prepared in accordance with the Companies Act, which give a “true and fair view” of our unconsolidated financial position and accord with accepted accounting practice.

Redemption. The M&A provides that, unless the board of directors determines otherwise, any share in the capital of the Company that we have agreed to acquire shall be deemed to be a redeemable share on and from the time of the existence or creation of an agreement, transaction or trade between the Company and any person pursuant to which the company acquires a share in the capital of the Company (save for an acquisition for nil consideration pursuant to section 102(1)(a) of the Companies Act). In these circumstances, the acquisition of such shares by the Company, save where surrendered to the Company for nil consideration in accordance with the Companies Act, will constitute the redemption of a redeemable share in accordance with the Companies Act. No resolution, whether special or otherwise, will be required to be passed to deem any share in the capital of the Company a redeemable share.

Pursuant to the M&A, the Company is authorized to acquire its own shares save:

Under Irish law, a company may issue redeemable shares and may only redeem them out of distributable reserves or the proceeds of a new issue of shares made for that purpose. We may only purchase redeemable shares if, as a result of such purchase, the nominal value of our issued share capital that is not redeemable would not be less than one-tenth of the nominal value of our total issued share capital. Based on the provision of our M&A described above, shareholder approval will not be required to redeem our shares other than in the two specific cases outlined above at (a) and (b). Repurchased and redeemed shares may be cancelled or held as treasury shares. The nominal value of treasury shares held by us at any one time must not exceed 10% of the nominal value of our company capital. We may not exercise any voting rights in respect of any shares held as treasury shares. Treasury shares may be cancelled by us or re-issued subject to certain conditions.

Purchases by subsidiaries.  Under Irish law, an Irish or non-Irish subsidiary may purchase our shares either on market or off market. For one of our subsidiaries to make purchases on market of our shares, the shareholders must provide general authorization for such purchase by way of ordinary resolution. However, as long as this general authority has been granted, no specific shareholder authority for a particular on market purchase by a subsidiary of our shares is required. For a purchase by a subsidiary off market, the proposed purchase contract must be authorized by special resolution of our shareholders before the contract is entered into. The person whose ordinary shares are to be bought back cannot vote in favor of the special resolution and the purchase contract must be on display or must be available for inspection by our shareholders at our registered office from the date of the notice of the meeting at which the resolution approving the contract is to be proposed. In order for one of our subsidiaries to make an on market purchase of our shares, such shares must be purchased on a “recognized stock exchange.” Nasdaq is specified as a recognized stock exchange for this purpose by Irish law. The number of shares held by our subsidiaries at any time will count as treasury shares and will be included in any calculation of the permitted treasury share threshold of 10% of the nominal value of our issued share capital. While a subsidiary holds any of our shares, it cannot exercise any voting rights in respect of those shares. The acquisition of our shares by a subsidiary must be funded out of distributable reserves of the subsidiary.

Reduction of share capital. We may, by special resolution and subject to confirmation by the Irish High Court, reduce or cancel our issued share capital in any manner permitted by the Companies Act.

General Meetings of Shareholders/Written Resolutions of Shareholders. Under Irish law, the Company is in each year required to hold a general meeting of its shareholders as its annual general meeting in addition to any other meeting in that year and shall specify the meeting as such in the notices calling it. Not more than 15 months shall elapse between the date of one annual general meeting of the Company and that of the next. All general meetings of the Company other than annual general meetings shall be called extraordinary general meetings.

Extraordinary shareholders’ meetings may be convened by the board of directors, by the board of directors on the requisition of shareholders who together hold not less than 10% of the paid up share capital of the Company, which carries, as at the date of the requisition, the right of voting at general meetings of the Company or, if the board of directors fails to so convene an extraordinary general meeting, such extraordinary general meeting may be convened by the requisitioning shareholders or any of them representing more than 50% of the total voting rights of all of them. Any action required or permitted to be taken at any annual or extraordinary general meetings may be taken only upon the vote of the shareholders at an annual or extraordinary general meeting duly noticed and convened in accordance with the M&A and the Companies Act. Under Irish law, if our directors become aware that our net assets are half or less of the amount of our called-up share capital, our directors must convene an extraordinary general meeting of our shareholders not later than 28 days from the date that they learn of this fact. This meeting must be convened for the purposes of considering whether any, and if so what, measures should be taken to address the situation.

Unanimous consent of the holders of the Class A Ordinary Shares and the Class B Ordinary Shares (for as long as the Company has more than one shareholder and assuming any Class B Ordinary Shares are outstanding at such time) shall be required before the shareholders may act by way of written resolution without a meeting. 

Inspection of books and records. Under Irish law, shareholders have the right to (1) receive a copy of the M&A, (2) inspect and obtain copies of the minutes of general meetings and resolutions, (3) inspect and receive a copy of the register of shareholders, register of directors and secretaries, register of directors’ interests and other statutory registers maintained by us, (4) receive copies of statutory financial statements (or summary financial statements, where applicable) and directors’ and auditors’ reports that have previously been sent to shareholders prior to an annual general meeting, and (5) receive financial statements of any our subsidiaries that have previously been sent to shareholders prior to an annual general meeting for the preceding ten years. The auditors’ report must be circulated to the shareholders with our financial statements prepared in accordance with Irish law 21 days before the annual general meeting and must be read to the shareholders at our annual general meeting.

Acquisitions.  The Company may be acquired in a number of ways, including:

Appraisal Rights. Generally, under Irish law, shareholders of an Irish company do not have statutory dissenters’ or appraisal rights. If we are being merged as the transferor company with another EEA company under the EU Cross-Border Conversions, Mergers, and Divisions Directive (EU) 2019/2121, as implemented in Ireland by the European Communities (Cross-Border Conversions, Mergers, and Divisions) Regulations 2023 (as amended), or if we are being merged with another Irish company under the Irish Companies Act, (1) any of our shareholders who voted against the special resolution approving the merger, or (2) if 90% of our shares are held by the successor company, any other of our shareholders, may be entitled to require that the successor company acquire their shares for cash.

Liquidation. We may be dissolved and wound up at any time by way of a shareholders’ voluntary winding up or a creditors’ winding up. In the case of a shareholders’ voluntary winding up, a special resolution of shareholders and a declaration of solvency is required. Our company may also be dissolved by way of court order on the application of a creditor, a member or by the Irish Companies Registration Office as an enforcement measure if we have failed to file certain returns. The Director of Corporate Enforcement in Ireland (the “Director”) can also present a petition for us to be wound up on the ground that it is just and equitable to do so if the Director considers that such a petition should be brought having regard to a report made under section 758 of the Companies Act or any information or document obtained by the Director by virtue of the performance by the Director of his functions. Subject to the provisions of the Companies Act as to preferential payments, the property of the Company on its winding up shall be distributed among the members according to their rights and interests in the Company.

Transfers. A shareholder of our company who holds shares beneficially (as opposed to legally) will not be the holder of record of such shares. Instead, the nominee will be the holder of record of such shares. Accordingly, a transfer of shares from a person who holds such shares beneficially to a person who also holds such shares beneficially through a depository or other nominee will not be registered in our official share register, as the depository or other nominee will remain the record holder of any such shares.

A written instrument of transfer is required under Irish law in order to register on our official share register any transfer of shares (1) from a person who holds such shares directly to any other person, (2) from a person who holds such shares beneficially but not directly to a person who holds such shares directly, or (3) from a person who holds such shares beneficially to another person who holds such shares beneficially where the transfer involves a change in the depository or other nominee that is the record owner of the transferred shares. An instrument of transfer is also required for a shareholder who directly holds shares to transfer those shares into or out of his or her own broker account. Such instruments of transfer may give rise to Irish stamp duty, which must be paid prior to registration of the transfer on our official Irish share register. However, a shareholder who directly holds shares outside of DTC may transfer those shares into DTC without giving rise to Irish stamp duty provided that (a) there is no change in beneficial ownership of the shares and (b) the transfer into or out of DTC is not effected in contemplation of a sale of the shares by the beneficial owner to a third party.

Any transfer of our shares that is subject to Irish stamp duty will not be registered in the name of the buyer unless an instrument of transfer is duly stamped, the stamp duty thereon is paid by one of the parties and the instrument is provided to the transfer agent. We, in our absolute discretion and insofar as the Companies Act or any other applicable law permits, may, or may procure that we or a subsidiary of our company shall, pay Irish stamp duty arising on a transfer of our shares on behalf of the transferee of such shares. If stamp duty resulting from the transfer of such shares which would otherwise be payable by the transferee is paid by us or any subsidiary of our company on behalf of the transferee, then in those circumstances, we intend to, on our behalf or on behalf of our subsidiary, take one or a combination of the following actions: (1) require the transferee to pay to us or a subsidiary of our company the amount of such stamp duty and refuse to register such transfer until that amount is paid, (2) seek reimbursement of the stamp duty from the transferee, (3) set-off the stamp duty against any dividends payable to the transferee of those ordinary shares, and (4) claim a first and permanent lien on the ordinary shares on which stamp duty has been paid by us or our subsidiary for the amount of stamp duty paid. Our lien shall extend to all dividends paid on those ordinary shares. The M&A delegates authority to our company secretary, or any other party designated by the board of directors of the Company for such purpose, to execute an instrument of transfer on behalf of a transferring party.

In order to help ensure that the official share register is regularly updated to reflect trading of our ordinary shares occurring through normal electronic systems, we intend to regularly produce any required instruments of transfer in connection with any transactions for which we pay stamp duty, subject to the reimbursement and set-off rights described above. In the event that we notify one or both of the parties to a share transfer that we believe stamp duty is required to be paid in connection with the transfer and that we will not pay the stamp duty, the parties may either themselves arrange for the execution of the required instrument of transfer (and may request a form of instrument of transfer from us for this purpose) or request that we execute an instrument of transfer on behalf of the transferring party in a form determined by us. In either event, if the parties to the share transfer have the instrument of transfer duly stamped to the extent required and then provide it to our transfer agent, the buyer will be registered as the legal owner of the relevant shares on our official Irish share register, subject to the suspension right described below.

The board of directors of the Company may, in its absolute discretion and without assigning any reason for its decision, decline to register any transfer of any share which is not a fully-paid share. The board of directors of the Company may also decline to register any transfer if:

Limitations on rights to own securities. Neither Irish law nor the M&A imposes any general limitation on the right of non-residents or foreign persons to hold our securities or exercise voting rights on our securities other than those limitations that would generally apply to all shareholders.

Takeover Rules and Substantial Acquisition Rules. A transaction in which a third party seeks to acquire 30% or more of our voting rights and any other acquisitions of our securities will be governed by the Takeover Rules, and will be regulated by the Irish Takeover Panel. The “General Principles” of the Takeover Rules (the “General Principles”) and certain important aspects of the Takeover Rules are described below.

General Principles. The Takeover Rules are built on the following General Principles which will apply to any transaction regulated by the Irish Takeover Panel:

Mandatory Bid. Under certain circumstances, a person who acquires shares, or other voting securities, of a company may be required under the Takeover Rules to make a mandatory cash offer for the remaining outstanding voting securities in that company at a price not less than the highest price paid for the securities by the acquiror, or any parties acting in concert with the acquiror, during the previous 12 months. This mandatory bid requirement is triggered if an acquisition of securities would increase the aggregate holding of an acquiror, including the holdings of any parties acting in concert with the acquiror, to securities representing 30% or more of the voting rights in a company, unless the Irish Takeover Panel otherwise consents. An acquisition of securities by a person holding, together with its concert parties, securities representing between 30% and 50% of the voting rights in a company would also trigger the mandatory bid requirement if, after giving effect to the acquisition, the percentage of the voting rights held by that person, together with its concert parties, would increase by 0.05% within a 12-month period. Our M&A contains a provision that, if an issuance of our securities would trigger any such mandatory bid requirement and the shareholder elects to accept such shares without triggering a mandatory bid, the voting rights attached to such securities will be suspended. Any person, excluding any parties acting in concert with the holder, holding securities representing more than 50% of the voting rights of a company is not subject to these mandatory offer requirements in purchasing additional securities.

Voluntary Bid. If a person makes a voluntary offer to acquire our outstanding ordinary shares, the offer price must not be less than the highest price paid for our ordinary shares by the bidder or its concert parties during the three-month period prior to the commencement of the offer period. The Irish Takeover Panel has the power to extend the “look back” period to 12 months if the Irish Takeover Panel, taking into account the General Principles, believes it is appropriate to do so.

If the bidder or any of its concert parties has acquired our ordinary shares (1) during the 12-month period prior to the commencement of the offer period that represent more than 10% of our total ordinary shares or (2) at any time after the commencement of the offer period, the offer must be in cash or accompanied by a full cash alternative and the price per ordinary share must not be less than the highest price paid by the bidder or its concert parties during, in the case of clause (1), the 12-month period prior to the commencement of the offer period or, in the case of (2), the offer period. The Irish Takeover Panel may apply this rule to a bidder who, together with its concert parties, has acquired less than 10% of our total ordinary shares in the 12-month period prior to the commencement of the offer period if the Irish Takeover Panel, taking into account the General Principles, considers it just and proper to do so.

An offer period will generally commence from the date of the first announcement of the offer or proposed offer.

Substantial Acquisition Rules. The Takeover Rules also contain rules governing substantial acquisitions of shares and other voting securities which restrict the speed at which a person may increase his or her holding of shares and rights over shares to an aggregate of between 15% and 30% of the voting rights of the company. Except in certain circumstances, an acquisition or series of acquisitions of shares or rights over shares representing 10% or more of the voting rights of the company is prohibited, if such acquisition(s), when aggregated with shares or rights already held, would result in the acquirer holding 15% or more but less than 30% of the voting rights of the company and such acquisitions are made within a period of seven days. These rules also require accelerated disclosure of acquisitions of shares or rights over shares relating to such holdings.

Frustrating Action. Under the Takeover Rules, our board of directors is not permitted to take any action that might frustrate an offer for our shares once our board of directors has received an approach that may lead to an offer or has reason to believe that such an offer is or may be imminent, subject to certain exceptions. Potentially frustrating actions such as 1) the issue of shares, options, restricted share units or convertible securities, (2) material acquisitions or disposals, (3) entering into contracts other than in the ordinary course of business, or (4) any action, other than seeking alternative offers, which may result in frustration of an offer, are prohibited during the course of an offer or at any earlier time during which our board of directors has reason to believe an offer is or may be imminent. Exceptions to this prohibition are available where:

Shareholders’ rights plan. Irish law does not expressly authorize or prohibit companies from issuing share purchase rights or adopting a shareholder rights plan as an anti-takeover measure. However, there is no directly relevant case law on the validity of such plans under Irish law. In addition, such a plan would be subject to the Takeover Rules and the General Principles underlying the Takeover Rules. The M&A allows our board of directors to adopt any shareholder rights plan upon such terms and conditions as our board of directors deems expedient and in the best interests of us, subject to applicable law.

Disclosure of interest in shares. Under the Companies Act, our shareholders must notify us if, as a result of a transaction, the shareholder will become interested in 3% or more of our voting shares, or if as a result of a transaction a shareholder who was interested in 3% or more of our voting shares ceases to be so interested. Where a shareholder is interested in 3% or more of our voting shares, the shareholder must notify us of any alteration of his or her interest that brings his or her total holding through the nearest whole percentage number, whether an increase or a reduction. The relevant percentage figure is calculated by reference to the aggregate nominal value of the voting shares in which the shareholder is interested as a proportion of the entire nominal value of our issued share capital (or any such class of share capital in issue). Where the percentage level of the shareholder’s interest does not amount to a whole percentage, this figure may be rounded down to the next whole number. We must be notified within five business days of the transaction or alteration of the shareholder’s interests that gave rise to the notification requirement. If a shareholder fails to comply with these notification requirements, the shareholder’s rights in respect of any of our shares it holds will not be enforceable, either directly or indirectly. However, such person may apply to the court to have the rights attaching to such shares reinstated.

In addition to these disclosure requirements, we, under the Companies Act, may, by notice in writing, require a person whom we know or have reasonable cause to believe to be, or at any time during the three years immediately preceding the date on which such notice is issued to have been, interested in shares comprised in our relevant share capital to (i) indicate whether or not it is the case and (ii) where such person holds or has during that time held an interest in our shares, to provide additional information, including the person’s own past or present interests in our shares. If the recipient of the notice fails to respond within the reasonable time period specified in the notice, we may apply to the Irish court for an order directing that the affected shares be subject to certain restrictions, as prescribed by the Companies Act, as follows:

The court may also order that shares subject to any of these restrictions be sold with the restrictions terminating upon the completion of the sale. In the event we are in an offer period pursuant to the Takeover Rules, accelerated disclosure provisions apply for persons holding an interest in our securities of 1% or more.

Ordinary Shares

General.  The authorized share capital of the Company is $11,212.50 divided into 100,000,000 Class A Ordinary Shares with a nominal value of $0.0001 each, 2,125,000 Class B Ordinary Shares with a nominal value of $0.0001 each and 10,000,000 preferred shares with a nominal value of $0.0001 each, of which 4,171,327 have been designated as Series A Convertible Preferred Shares with a nominal value of $0.0001 each, and €25,000 divided into 25,000 deferred ordinary shares with a nominal value of €1.00 each.  As of the date of this prospectus, all outstanding Class B Ordinary Shares were converted to Class A Ordinary Shares on December 5, 2022. Therefore, all rights of the Class B Ordinary Shares described below or elsewhere in this prospectus are not applicable.

Dividends. The holders of the Company’s ordinary shares are entitled to such dividends as may be declared by the Company’s board of directors.

Convertibility of Class B Ordinary Shares. Each of the Class B Ordinary Shares was convertible, at the option of the holder thereof at any time up to December 30, 2023, into one Class A Ordinary Share. On December 31, 2023, all Class B Ordinary Shares that remained outstanding would be automatically converted into an equal number of Class A Ordinary Shares, without the requirement of any approval by our board of directors or our shareholders.

Voting Rights. Subject to the provisions of the M&A and any rights or restrictions for the time being attached to any class or classes of shares in the capital of the Company, each holder of Class A Ordinary Share(s) or Class B Ordinary Share(s) (assuming any Class B Ordinary Shares are outstanding at such time) present in person or by proxy shall be entitled to one (1) vote for each share registered in his or her name in the register of members of the Company on all matters subject to the vote at general meetings of the Company. Voting at any meeting of shareholders is by way of a poll, which shall be taken in such manner as the chairperson of the meeting directs.

An ordinary resolution to be passed at a meeting by the shareholders requires the affirmative vote of a simple majority of the votes attaching to the ordinary shares cast at a meeting, while a special resolution requires the affirmative vote of no less than 75% of the votes cast attaching to the ordinary shares at a meeting. Where the shareholders wish to act by way of written resolution in lieu of holding a meeting, unanimous consent of the holders of the Class A Ordinary Shares and Class B Ordinary Shares (for as long as the Company has more than one shareholder) shall be required. A special resolution will be required for important matters such as a change of name, reducing the share capital or making changes to the M&A.

Additionally, the M&A provides that, for so long as not less than an aggregate of 1,700,000 Class B Ordinary Shares continued to be beneficially owned by the shareholders of Fusion Fuel Portugal (as at the date of the Business Combination Agreement (as defined in the M&A), the written consent or affirmative vote of the holders of a majority of the outstanding Class B Ordinary Shares was required before the Company could carry out any of the following actions:

Restricted Voting Ordinary Shares. In certain circumstances the Class A Ordinary Shares and/or Class B Ordinary Shares (assuming any Class B Ordinary Shares are outstanding at such time) can carry restricted voting rights. This can occur where the shareholder acquires a controlling interest in shares carrying in aggregate 30% or more of the voting rights of the Company and has not (i) extended an offer to the holders of each class of shares of Fusion Fuel in accordance with Rule 9 of Takeover Rules or (ii) where the Company has not obtained approval of the Irish Takeover Panel or a waiver of Rule 9 of the Takeover Rules in respect of the shareholder. Where the Company issues Class A Ordinary Shares or Class B Ordinary Shares to such a shareholder and the shareholder elects to accept such shares, the share certificates shall bear a legend making reference to the shares as Restricted Voting Ordinary Shares.

Transfer of Ordinary Shares. Subject to any restrictions contained in the M&A and the Companies Act, any shareholder may transfer all or any of his or her ordinary shares by an instrument of transfer in the usual or common form or any other form approved by the Company’s board of directors.

Liquidation. On a return of capital on winding-up or otherwise (other than on conversion, redemption or purchase of ordinary shares), assets available for distribution among the holders of ordinary shares shall be distributed among the holders thereof on a pro rata basis. If the Company’s assets available for distribution are insufficient to repay all of the paid-up capital, the assets will be distributed so that the losses are borne by the Company’s shareholders proportionately.

Transfer Agent. The transfer agent for our ordinary shares is Continental Stock Transfer & Trust Company. The transfer agent and registrar for any issue of preferred shares will be set forth in the applicable prospectus supplement.

Preferred Shares

The Company is authorized to issue 10,000,000 preferred shares with a nominal value of $0.0001 each. Pursuant to the Certificate of Designation of Preferences, Benefits, and Limitations of Series A Convertible Preferred Shares, for which the relevant filings were made with the Companies Registration Office of Ireland on December 13, 2024 (the “Certificate of Designation”), 4,171,327 preferred shares have been designated as Series A Convertible Preferred Shares and are issued and outstanding.

Under the Certificate of Designation, the Series A Preferred Shares will automatically convert into 41,713,275 Class A Ordinary Shares (subject to adjustment) upon the later of (i) approval of the Company’s issuance of such underlying Class A Ordinary Shares by the Company’s shareholders in accordance with applicable Irish law (“Shareholder Approval”) and (ii) the clearance of an initial listing application filed by the Company with Nasdaq, in accordance with the Certificate of Designation. Pursuant to the Certificate of Designation, the Series A Preferred Shares rank on parity with the Class A Ordinary Shares as to distributions of assets upon liquidation. The Series A Preferred Shares will have no voting rights except as required by the Companies Act and with respect to amendments to the Certificate of Designation or the M&A that adversely affect the terms of the Series A Preferred Shares. On the later of the date of the shareholder approval or the clearance of the initial listing application filed by the Company with Nasdaq, each of the Series A Preferred Shares will automatically convert into ten Class A Ordinary Shares, subject to adjustment upon the occurrence of share dividends, share splits, reverse share splits, or certain similar transactions, or certain corporate transactions of the Company including a merger, sale of all or substantially all assets, purchase of 50% or more of the Class A Ordinary Shares, recapitalization, or acquisition by another person of more than 50% of the outstanding Class A Ordinary Shares. If the Shareholder Approval is not obtained by the date that is 180 days after the date that is no later than 45 days after the effective date of a registration statement on Form F-4 or such other applicable form to be filed with the Securities and Exchange Commission relating to the registration of the offer and sale of the Class A Ordinary Shares issuable upon conversion of the Series A Preferred Shares and certain other matters, the Company will, subject to applicable law, be required to repurchase all of the outstanding Series A Preferred Shares.

The Company may issue other series of preferred shares. Such preferred shares will have such rights and preferences as determined by our board of directors in accordance with the Companies Act, the M&A, and as set forth in the terms of issue for the shares. The following outlines some of the general terms and provisions of preferred shares that we may issue from time to time. Additional or different terms of the preferred shares will be set forth in the applicable prospectus supplement.

We will file as an exhibit to the registration statement of which this prospectus forms a part, or will incorporate by reference from reports that we file with the SEC, the form of any subscription agreement, certificate of designation, or other document that describes the terms of the issue of preferred shares we are offering before the issuance of the preferred shares. The summaries of material provisions of the preferred shares are subject to, and qualified in their entirety by reference to, the Companies Act, all of the provisions of the M&A and the subscription agreement, certificate of designation, or other agreement or instrument applicable to a particular issue of preferred shares. We urge you to read the applicable prospectus supplements, the complete subscription agreement, certificate of designation, or other agreement or instrument, and the M&A, which will contain the terms of the issue of preferred shares.

General. We may issue preferred shares including preferred shares which are, at the option of us or the holder, liable to be redeemed or, at the option of the holders of shares of such series, liable to be converted into shares of any other class or classes or of any one or more series of the same class or of another class or classes. Each preferred share may confer on the holder the right to: (i) receive a preferential dividend, in priority to the payment of any dividend on the ordinary shares, at a rate (which may be fixed or variable) and on the basis (including whether cumulative or not) decided by the directors at the time of issue; (ii) participate with the ordinary shares in profits and assets of the Company, including on a winding up, if and to the extent the directors decide at the time of issue; (iii) in a winding up and on redemption, payment in priority to the ordinary shares of: (A) the amount of any dividend accrued but unpaid on the share at the date of winding up or the date of redemption; and (B) any additional amount specified in the terms of issue; (iv) to the extent directors may decide at the time of issue, a bonus issue or capitalization of profits in favor of holders of those shares only; and (v) vote at any general meeting.

The prospectus supplement relating to a particular issue of preferred shares will describe the terms of that issue of preferred shares and the price or prices at which we will offer the shares of that issue of preferred shares. The description may include:

Voting Rights. Before issuance, the board of directors of the Company can fix in the resolution(s) providing for the issue of the preferred shares of each particular series the voting rights, full or limited, if any, of the shares of such series; and whether or not and under what conditions the shares of such series (alone or together with the shares of one or more other series having similar provisions) shall be entitled to vote separately as a single class, for the election of one or more additional directors of the Company in case of dividend arrears or other specified events, or upon other matters. On each matter on which holders of preferred shares are entitled to vote, each preferred share will be entitled to one vote, or will be entitled to the number of votes specified in the terms of issue for the share.

Dividend Rights. Holders of our preferred shares may be entitled to receive a preferential dividend, in priority to the payment of any dividend on the ordinary shares, at a rate (which may be fixed or variable) and on the basis (including whether cumulative or not) decided by our board of directors at the time of issue.

Conversion and Redemption Rights. The board of directors may decide at the time of issue to designate an issue of preferred shares as redeemable. Preferred shares may be convertible into our ordinary shares, as and if designated by the board of directors at the time of issue.

Liquidation Rights. In the event of our voluntary or involuntary liquidation, dissolution, or winding up, the holders of preferred shares may be entitled to participate with the ordinary shares in the profits and assets of our company. The holders of the preferred shares may be entitled to payment in priority to the ordinary shares of the amount of any accrued but unpaid dividend or any other additional amount specified in the terms of issue.

DESCRIPTION OF DEBT SECURITIES

The following is a summary of the general terms of the debt securities that we may issue and is not intended to be complete. If debt securities are issued, we will describe in the applicable prospectus supplement the particular terms and provisions of any series of the debt securities and a description of how the general terms and provisions described below may apply to that series of the debt securities. The terms presented here, together with the terms in a related prospectus supplement, will be a description of the material terms of the debt securities. You should also read the indenture under which the debt securities are to be issued. We have filed a form of indenture governing different types of debt securities with the SEC as an exhibit to the registration statement of which this prospectus is a part. All capitalized terms have the meanings specified in the indenture.

We may issue, from time to time, debt securities, in one or more series, that will consist of senior debt, senior subordinated debt or subordinated debt. We refer to the subordinated debt securities and the senior subordinated debt securities together as the subordinated securities. The debt securities that we may offer will be issued under an indenture between us and an entity, identified in the applicable prospectus supplement, as trustee. Debt securities, whether senior, senior subordinated or subordinated, may be issued as convertible debt securities or exchangeable debt securities. The following is a summary of the material provisions of the indenture filed as an exhibit to the registration statement of which this prospectus is a part.

As you read this section, please remember that for each series of debt securities, the specific terms of your debt security as described in the applicable prospectus supplement will supplement and, if applicable, may modify or replace the general terms described in the summary below. The statement we make in this section may not apply to your debt security. Prospective investors should rely on information in the applicable prospectus supplement and not on the following information to the extent that the information in such prospectus supplement is different from the following information.

General Terms of the Indenture

The indenture does not limit the amount of debt securities that we may issue. It provides that we may issue debt securities up to the principal amount that we may authorize and may be in any currency or currency unit that we may designate. We may, without the consent of the holders of any series, increase the principal amount of securities in that series in the future, on the same terms and conditions and with the same CUSIP numbers as that series. Except for the limitations on consolidation, merger and sale of all or substantially all of our assets contained in the indenture, the terms of the indenture do not contain any covenants or other provisions designed to give holders of any debt securities protection against changes in our operations, financial condition or transactions involving us.

We may issue the debt securities issued under the indenture as “discount securities,” which means they may be sold at a discount below their stated principal amount. These debt securities, as well as other debt securities that are not issued at a discount, may be issued with “original issue discount”, or OID, for U.S. federal income tax purposes because of interest payment and other characteristics. Material U.S. federal income tax considerations applicable to debt securities issued with original issue discount will be described in more detail in any applicable prospectus supplement.

The applicable prospectus supplement for a series of debt securities that we issue will describe, among other things, the following terms of the offered debt securities:

The applicable prospectus supplement will present material U.S. federal income tax considerations for holders of any debt securities and the securities exchange or quotation system on which any debt securities are to be listed or quoted.

Senior Debt Securities

Payment of the principal of, premium and interest, if any, on senior debt securities will rank on a parity with all of our other secured/unsecured and unsubordinated debt.

Senior Subordinated Debt Securities

Payment of the principal of, premium and interest, if any, on senior subordinated debt securities will be junior in right of payment to the prior payment in full of all of our unsubordinated debt, including senior debt securities and any credit facility. We will state in the applicable prospectus supplement relating to any senior subordinated debt securities the subordination terms of the securities as well as the aggregate amount of outstanding debt, as of the most recent practicable date, that by its terms would be senior to the senior subordinated debt securities. We will also state in such prospectus supplement limitations, if any, on issuance of additional senior debt.

Subordinated Debt Securities

Payment of the principal of, premium and interest, if any, on subordinated debt securities will be subordinated and junior in right of payment to the prior payment in full of all of our senior debt, including our senior debt securities and senior subordinated debt securities. We will state in the applicable prospectus supplement relating to any subordinated debt securities the subordination terms of the securities as well as the aggregate amount of outstanding indebtedness, as of the most recent practicable date, that by its terms would be senior to the subordinated debt securities. We will also state in such prospectus supplement limitations, if any, on issuance of additional senior indebtedness.

Conversion or Exchange Rights

Debt securities may be convertible into or exchangeable for other securities being registered in this registration statement, including, for example, shares of our equity securities. The terms and conditions of conversion or exchange will be stated in the applicable prospectus supplement. The terms will include, among others, the following:

Consolidation, Merger or Sale

We cannot consolidate or merge with or into, or transfer or lease all or substantially all of our assets to, any person, and we cannot permit any other person to consolidate with or merge into us, unless (1) we will be the continuing corporation or (2) the successor corporation or person to which our assets are transferred or leased is a corporation organized under the laws of the United States, any state of the United States or the District of Columbia and it expressly assumes our obligations under the debt securities and the indenture. In addition, we cannot complete such a transaction unless immediately after completing the transaction, no event of default under the indenture, and no event which, after notice or lapse of time or both, would become an event of default under the indenture, shall have occurred and be continuing. When the person to whom our assets are transferred or leased has assumed our obligations under the debt securities and the indenture, we shall be discharged from all our obligations under the debt securities and the indenture except in limited circumstances.

This covenant would not apply to any recapitalization transaction, a change of control of us or a highly leveraged transaction, unless the transaction or change of control were structured to include a merger or consolidation or transfer or lease of all or substantially all of our assets.

Events of Default

The term “Event of Default,” when used in the indenture, unless otherwise indicated, means any of the following:

An Event of Default for a particular series of debt securities does not necessarily constitute an Event of Default for any other series of debt securities issued under the indenture.

If an Event of Default with respect to any series of senior debt securities occurs and is continuing, then either the trustee for such series or the holders of a majority in aggregate principal amount of the outstanding debt securities of such series, by notice in writing, may declare the principal amount of and interest on all of the debt securities of such series to be due and payable immediately; provided, however, unless otherwise provided in the applicable prospectus supplement, if such an Event of Default occurs and is continuing with respect to more than one series of senior debt securities under the indenture, the trustee for such series or the holders of a majority in aggregate principal amount of the outstanding debt securities of all such series of senior debt securities of equal ranking (or, if any of such senior debt securities are discount securities, such portion of the principal amount as may be specified in the terms of that series), voting as one class, may make such declaration of acceleration as to all series of such equal ranking and not the holders of the debt securities of any one of such series of senior debt securities.

If an Event of Default with respect to any series of subordinated securities occurs and is continuing, then either the trustee for such series or the holders of a majority in aggregate principal amount of the outstanding debt securities of such series, by notice in writing, may declare the principal amount of and interest on all of the debt securities of such series to be due and payable immediately; provided, however, unless otherwise provided in the applicable prospectus supplement, if such an Event of Default occurs and is continuing with respect to more than one series of subordinated securities under the indenture, the trustee for such series or the holders of a majority in aggregate principal amount of the outstanding debt securities of all such series of subordinated securities of equal ranking (or, if any of such subordinated securities are discount securities, such portion of the principal amount as may be specified in the terms of that series), voting as one class, may make such declaration of acceleration as to all series of equal ranking and not the holders of the debt securities of any one of such series of subordinated securities. The holders of not less than a majority in aggregate principal amount of the debt securities of all affected series of equal ranking may, after satisfying certain conditions, rescind and annul any of the above-described declarations and consequences involving such series.

If an Event of Default relating to events in bankruptcy, insolvency or reorganization of us occurs and is continuing, then the principal amount of all of the debt securities outstanding, and any accrued interest, will automatically become due and payable immediately, without any declaration or other act by the trustee or any holder.

The indenture imposes limitations on suits brought by holders of debt securities against us. Except for actions for payment of overdue principal or interest, no holder of debt securities of any series may institute any action against us under the indenture unless:

We will be required to file annually with the trustee a certificate, signed by one of our officers, stating whether or not the officer knows of any default by us in the performance, observance or fulfillment of any condition or covenant of the indenture.

Registered Global Securities and Book Entry System

The debt securities of a series may be issued in whole or in part in book-entry form and may be represented by one or more fully registered global securities or in unregistered form with or without coupons. We will deposit any registered global securities with a depositary or with a nominee for a depositary identified in the applicable prospectus supplement and registered in the name of such depositary or nominee. In such case, we will issue one or more registered global securities denominated in an amount equal to the aggregate principal amount of all of the debt securities of the series to be issued and represented by such registered global security or securities. This means that we will not issue certificates to each holder.

Unless and until it is exchanged in whole or in part for debt securities in definitive registered form, a registered global security may not be transferred except as a whole:

The prospectus supplement relating to a series of debt securities will describe the specific terms of the depositary arrangement involving any portion of the series represented by a registered global security. We anticipate that the following provisions will apply to all depositary arrangements for registered debt securities:

The laws of some states may require that specified purchasers of securities take physical delivery of the securities in definitive form. These laws may limit the ability of those persons to own, transfer or pledge beneficial interests in registered global securities.

So long as the depositary for a registered global security, or its nominee, is the registered owner of such registered global security, the depositary or such nominee, as the case may be, will be considered the sole owner or holder of the debt securities represented by the registered global security for all purposes under the indenture. Except as stated below, owners of beneficial interests in a registered global security:

Accordingly, each person owning a beneficial interest in a registered global security must rely on the procedures of the depositary for the registered global security and, if the person is not a participant, on the procedures of a participant through which the person owns its interest, to exercise any rights of a holder under the indenture.

We understand that under existing industry practices, if we request any action of holders or if an owner of a beneficial interest in a registered global security desires to give or take any action that a holder is entitled to give or take under the indenture, the depositary for the registered global security would authorize the participants holding the relevant beneficial interests to give or take the action, and the participants would authorize beneficial owners owning through the participants to give or take the action or would otherwise act upon the instructions of beneficial owners holding through them.

We will make payments of principal and premium, if any, and interest, if any, on debt securities represented by a registered global security registered in the name of a depositary or its nominee to the depositary or its nominee, as the case may be, as the registered owners of the registered global security. None of us, the trustee or any other agent of ours or the trustee will be responsible or liable for any aspect of the records relating to, or payments made on account of, beneficial ownership interests in the registered global security or for maintaining, supervising or reviewing any records relating to the beneficial ownership interests.

We expect that the depositary for any debt securities represented by a registered global security, upon receipt of any payments of principal and premium, if any, and interest, if any, in respect of the registered global security, will immediately credit participants’ accounts with payments in amounts proportionate to their respective beneficial interests in the registered global security as shown on the records of the depositary. We also expect that standing customer instructions and customary practices will govern payments by participants to owners of beneficial interests in the registered global security held through the participants, as is now the case with the securities held for the accounts of customers in bearer form or registered in “street name.” We also expect that any of these payments will be the responsibility of the participants.

If the depositary for any debt securities represented by a registered global security is at any time unwilling or unable to continue as depositary or stops being a clearing agency registered under the Exchange Act, we will appoint an eligible successor depositary. If we fail to appoint an eligible successor depositary within 90 days, we will issue the debt securities in definitive form in exchange for the registered global security. In addition, we may at any time and in our sole discretion decide not to have any of the debt securities of a series represented by one or more registered global securities. In that event, we will issue debt securities of the series in a definitive form in exchange for all of the registered global securities representing the debt securities. The trustee will register any debt securities issued in definitive form in exchange for a registered global security in the name or names as the depositary, based upon instructions from its participants, shall instruct the trustee.

We may also issue bearer debt securities of a series in the form of one or more global securities, referred to as “bearer global securities.” The prospectus supplement relating to a series of debt securities represented by a bearer global security will describe the applicable terms and procedures. These will include the specific terms of the depositary arrangement and any specific procedures for the issuance of debt securities in definitive form in exchange for a bearer global security, in proportion to the series represented by a bearer global security.

Discharge, Defeasance and Covenant Defeasance

We can discharge or decrease our obligations under the indenture as stated below.

We may discharge obligations to holders of any series of debt securities that have not already been delivered to the trustee for cancellation and that have either become due and payable or are by their terms to become due and payable, or are scheduled for redemption, within 60 days. We may effect a discharge by irrevocably depositing with the trustee cash or U.S. government obligations, as trust funds, in an amount certified to be enough to pay when due, whether at maturity, upon redemption or otherwise, the principal of, premium and interest, if any, on the debt securities and any mandatory sinking fund payments.

Unless otherwise provided in the applicable prospectus supplement, we may also discharge any and all of our obligations to holders of any series of debt securities at any time, which we refer to as defeasance. We may also be released from the obligations imposed by any covenants of any outstanding series of debt securities and provisions of the indenture, and we may omit to comply with those covenants without creating an event of default under the trust declaration, which we refer to as covenant defeasance. We may effect defeasance and covenant defeasance only if, among other things:

In the case of a defeasance by us, the opinion we deliver must be based on a ruling of the Internal Revenue Service issued, or a change in U.S. federal income tax law occurring, after the date of the indenture, since such a result would not occur under the U.S. federal income tax laws in effect on such date.

Although we may discharge or decrease our obligations under the indenture as described in the two preceding paragraphs, we may not avoid, among other things, our duty to register the transfer or exchange of any series of debt securities, to replace any temporary, mutilated, destroyed, lost or stolen series of debt securities or to maintain an office or agency in respect of any series of debt securities.

Modification of the Indenture

The indenture provides that we and the trustee may enter into supplemental indentures without the consent of the holders of debt securities to:

The indenture also provides that we and the trustee may, with the consent of the holders of not less than a majority in aggregate principal amount of debt securities of all series of senior debt securities or of subordinated securities of equal ranking, as the case may be, then outstanding and affected, voting as one class, add any provisions to, or change in any manner, eliminate or modify in any way the provisions of, the indenture or modify in any manner the rights of the holders of the debt securities. We and the trustee may not, however, without the consent of the holder of each outstanding debt security affected thereby:

The indenture provides that the holders of not less than a majority in aggregate principal amount of the then outstanding debt securities of any and all affected series of equal ranking, by notice to the relevant trustee, may on behalf of the holders of the debt securities of any and all such series of equal ranking waive any default and its consequences under the indenture except:

Concerning the Trustee

The indenture provides that there may be more than one trustee under the indenture, each for one or more series of debt securities. If there are different trustees for different series of debt securities, each trustee will be a trustee of a trust under the indenture separate and apart from the trust administered by any other trustee under that indenture.

Except as otherwise indicated in this prospectus or any prospectus supplement, any action permitted to be taken by a trustee may be taken by such trustee only on the one or more series of debt securities for which it is the trustee under the indenture. Any trustee under the indenture may resign or be removed from one or more series of debt securities. All payments of principal of, premium and interest, if any, on, and all registration, transfer, exchange, authentication and delivery of, the debt securities of a series will be effected by the trustee for that series at an office designated by the trustee.

If the trustee becomes a creditor of ours, the indenture places limitations on the right of the trustee to obtain payment of claims or to realize on property received in respect of any such claim as security or otherwise. The trustee may engage in other transactions. If it acquires any conflicting interest relating to any duties concerning the debt securities, however, it must eliminate the conflict or resign as trustee.

The holders of a majority in aggregate principal amount of any and all affected series of debt securities of equal ranking then outstanding will have the right to direct the time, method and place of conducting any proceeding for exercising any remedy available to the trustee concerning the applicable series of debt securities, provided that the direction:

The indenture provides that in case an Event of Default shall occur, not be cured and be known to any trustee, the trustee must use the same degree of care as a prudent person would use in the conduct of his or her own affairs in the exercise of the trustee’s power. The trustee will be under no obligation to exercise any of its rights or powers under the indenture at the request of any of the holders of the debt securities, unless they shall have offered to the trustee security and indemnity satisfactory to the trustee.

No Individual Liability of Incorporators, Shareholders, Officers or Directors

No recourse under or upon any obligation, covenant or agreement of the indenture, or of any debt security thereunder, or for any claim based thereon or otherwise in respect thereof, will be available against any incorporator, shareholder, officer or director, as such, past, present or future, of the Company or of any successor corporation, either directly or through the Company, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise. The indenture and the obligations issued thereunder will be solely corporate obligations of the Company, and no personal liability will attach to, or will be incurred by, the incorporators, shareholders, officers or directors, as such, of the Company or of any successor corporation, or any of them.

Governing Law

The indenture and the debt securities will be governed by, and construed in accordance with, the laws of the State of New York.

DESCRIPTION OF WARRANTS

We may issue warrants for the purchase of our Class A Ordinary Shares, preferred shares, and/or debt securities in one or more series. We may issue warrants independently or together with our Class A Ordinary Shares, preferred shares and/or debt securities, and the warrants may be attached to or traded separate and apart from these securities. Each series of warrants will be issued under a warrant agreement as set forth in the prospectus supplement. The applicable prospectus supplement or term sheet will describe the terms of the warrants offered thereby, any warrant agreement relating to such warrants and the warrant certificates, including but not limited to the following:

Prior to the exercise of any warrants, holders of such warrants will not have any rights of holders of the securities purchasable upon such exercise, including the right to receive payments of dividends or the right to vote such underlying securities. Prospective purchasers of warrants should be aware that material U.S. federal income tax, accounting and other considerations may be applicable to instruments such as warrants.

DESCRIPTION OF UNITS

We may issue units comprised of one or more of the other securities described in this prospectus in any combination. Each unit will be issued so that the holder of the unit is also the holder of each security included in the unit. Thus, the holder of a unit will have the rights and obligations of a holder of each included security. The unit agreement under which a unit is issued may provide that the securities included in the unit may not be held or transferred separately, at any time or at any time before a specified date.

The applicable prospectus supplement may describe:

The applicable prospectus supplement will describe the terms of any units. The preceding description and any description of units in the applicable prospectus supplement does not purport to be complete and is subject to and is qualified in its entirety by reference to the unit agreement and, if applicable, collateral arrangements and depositary arrangements relating to such units.

TAXATION

Our most recent Annual Report on Form 20-F provides a discussion of certain tax considerations that may be relevant to prospective investors in our securities. The applicable prospectus supplement may also contain information about certain material tax considerations relating to the securities covered by such prospectus supplement. You should consult your own tax advisors prior to acquiring any of our securities.

PLAN OF DISTRIBUTION

We may sell the securities offered by this prospectus in any one or more of the following ways (or in any combination) from time to time:

The accompanying prospectus supplement will set forth the terms of the offering and the method of distribution and will identify any firms acting as underwriters, dealers or agents in connection with the offering, including:

If underwriters are used in the sale, the underwriters will acquire the offered securities for their own account and may resell them from time to time in one or more transactions, including negotiated transactions, at a fixed public offering price or at varying prices determined at the time of sale. The offered securities may be offered either to the public through underwriting syndicates represented by one or more managing underwriters or by one or more underwriters without a syndicate. Unless otherwise set forth in a prospectus supplement, the obligations of the underwriters to purchase any series of securities will be subject to certain conditions precedent and the underwriters will be obligated to purchase all of such series of securities if any are purchased. Only those underwriters identified in such prospectus supplement are deemed to be underwriters in connection with the securities offered in the prospectus supplement. Any underwritten offering may be on a best efforts or a firm commitment basis.

In connection with the sale of our securities, underwriters or agents may receive compensation (in the form of discounts, concessions or commissions) from us, or from purchasers of securities for whom they may act as agents. Underwriters may sell securities to or through dealers, and such dealers may receive compensation in the form of discounts, concessions or commissions from the underwriters and/or commissions from the purchasers for whom they may act as agents. Underwriters, dealers and agents that participate in the distribution of our securities may be deemed to be “underwriters” as that term is defined in the Securities Act, and any discounts allowed or commissions paid, and any profit on the resale of the securities they realize may be deemed to be underwriting discounts and commissions under the Securities Act. Any person who may be deemed to be an underwriter will be identified, and the compensation received from us will be described, in the prospectus supplement. Maximum compensation to any underwriters, dealers or agents will not exceed any applicable Financial Industry Regulatory Authority, Inc. (“FINRA”) limitations.

Underwriters and agents may be entitled to indemnification by us against some civil liabilities, including liabilities under the Securities Act, or to contributions with respect to payments which the underwriters or agents may be required to make relating to these liabilities. Underwriters and agents may be customers of, engage in transactions with, or perform services for us in the ordinary course of business.

Unless otherwise specified in the related prospectus supplement, each series of securities will be a new issue with no established trading market, other than our Class A Ordinary Shares, which are listed on The Nasdaq Capital Market. Any Class A Ordinary Shares sold pursuant to a prospectus supplement will be listed on The Nasdaq Capital Market, subject to official notice of issuance. We may elect to list any preferred shares, warrants, debt securities, or units on an exchange, but we are not obligated to do so. It is possible that one or more underwriters may make a market in the securities, but such underwriters will not be obligated to do so and may discontinue any market making at any time without notice. No assurance can be given as to the liquidity of, or the trading market for, any offered securities.

The aggregate proceeds to us from the sale of our securities will be the purchase price of our securities less discounts or commissions, if any. We reserve the right to accept and, together with our agents from time to time, to reject, in whole or in part, any proposed purchase of our securities to be made directly or through agents.

To facilitate the offering of the securities offered by us, certain persons participating in the offering may engage in transactions that stabilize, maintain or otherwise affect the price of our securities. This may include over-allotments or short sales, which involve the sale by persons participating in the offering of more shares than were sold to them. In these circumstances, these persons would cover such over-allotments or short positions by making purchases in the open market or by exercising their over-allotment option, if any. In addition, these persons may stabilize or maintain the price of our securities by bidding for or purchasing shares in the open market or by imposing penalty bids, whereby selling concessions allowed to dealers participating in the offering may be reclaimed if shares sold by them are repurchased in connection with stabilization transactions. The effect of these transactions may be to stabilize or maintain the market price of our securities at a level above that which might otherwise prevail in the open market. These transactions may be discontinued at any time.

EXPENSES OF ISSUANCE AND DISTRIBUTION

The following table sets forth the various expenses in connection with the sale and distribution of the securities being registered. We will bear all of the expenses shown below.

LEGAL MATTERS

Except as otherwise set forth in the applicable prospectus supplement, the validity of any securities offered pursuant to this prospectus and certain other legal matters as to Irish law will be passed upon for us by Arthur Cox LLP, Dublin, Ireland. Certain other legal matters relating to U.S. federal law and the laws of the State of New York will be passed upon for us by Bevilacqua PLLC.

If legal matters in connection with offerings made pursuant to this prospectus are passed upon by counsel to underwriters, dealers or agents, such counsel will be named in the applicable prospectus supplement relating to any such offering.

As of the date of this prospectus, Bevilacqua PLLC holds a warrant to purchase 255,000 Class A Ordinary Shares at an exercise price of $0.14 per share. The warrant contains a cashless exercise provision and also provides that the holder may credit all or a portion of outstanding legal fees owed to the holder to the payment of the exercise price. Bevilacqua PLLC received this security as partial consideration for legal services.

EXPERTS

The consolidated financial statements of the Company as of and for the fiscal year ended December 31, 2024 have been incorporated by reference herein and in the registration statement in reliance upon the report of Bush & Associates CPA LLC, independent registered public accounting firm, incorporated by reference herein, and upon the authority of said firm as experts in accounting and auditing.

The audit report covering the consolidated financial statements of the Company as of and for the fiscal year ended December 31, 2024 contains an explanatory paragraph that states that the Company’s operating losses raise substantial doubt about the entity’s ability to continue as a going concern. The consolidated financial statements do not include any adjustments that might result from the outcome of that uncertainty.

The consolidated financial statements of the Company as of December 31, 2023, and for each of the years in the two-year period ended December 31, 2023, have been incorporated by reference herein and in the registration statement in reliance upon the report of KPMG, independent registered public accounting firm, incorporated by reference herein, and upon the authority of said firm as experts in accounting and auditing.

The consolidated financial statements of QIND as of December 31, 2023 and 2022, and for each of the years in the two-year period ended December 31, 2023, have been incorporated by reference herein and in the registration statement in reliance upon the report of Bush & Associates CPA LLC, independent registered public accounting firm, incorporated by reference herein, and upon the authority of said firm as experts in accounting and auditing.

The audit report covering the December 31, 2023 and 2022 consolidated financial statements of QIND contains an explanatory paragraph that states that QIND’s recurring losses from operations and net capital deficiency for the period ended December 31, 2023 raise substantial doubt about the entity’s ability to continue as a going concern. The consolidated financial statements do not include any adjustments that might result from the outcome of that uncertainty.

INDEMNIFICATION

Insofar as indemnification by us for liabilities arising under the Securities Act may be permitted to our directors, officers or persons controlling the company pursuant to provisions of our constitution, or otherwise, we have been advised that in the opinion of the SEC, such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable. In the event that a claim for indemnification by such director, officer or controlling person of us in the successful defense of any action, suit or proceeding is asserted by such director, officer or controlling person in connection with the securities being offered, we will, unless in the opinion of our counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by us is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

ENFORCEMENT OF CIVIL LIABILITIES

We were incorporated under the laws of Ireland. Some of our directors and officers reside outside of the United States. Service of process upon such persons may be difficult or impossible to effect within the United States. Furthermore, because most of our assets, and some of the assets of our directors and officers, are located outside of the United States, any judgment obtained in the United States, including a judgment based upon the civil liability provisions of United States federal securities laws, against us or any of such persons may not be collectible within the United States. It also may be difficult for an investor, or any other person or entity, to assert United States securities laws claims in original actions instituted in Ireland.

In addition, it may not be possible to enforce court judgments obtained in the United States against us in Ireland based on the civil liability provisions of the U.S. federal or state securities laws. The United States currently does not have a treaty with Ireland providing for the reciprocal recognition and enforcement of judgments in civil and commercial matters.

The following requirements must be met before a judgment of a U.S. court will be deemed to be enforceable in Ireland:

An Irish court will also exercise its right to refuse enforcement if the U.S. judgment was obtained by fraud, if the judgment violates Irish public policy, if the judgment is in breach of natural or constitutional justice or if it is irreconcilable with an earlier foreign judgment. There is some uncertainty as to whether the courts of Ireland would recognize or enforce judgments of U.S. courts obtained against us or our directors or officers based on the civil liabilities provisions of the U.S. federal or state securities laws or hear actions against us or those persons based on those laws. Therefore, a final judgment for the payment of money rendered by any U.S. federal or state court based on civil liability, whether or not based solely on U.S. federal or state securities laws, would not automatically be enforceable in Ireland.

Foreign judgments enforced by Irish courts generally will be payable in euros. An Irish court hearing an action to recover an amount in a non-Irish currency will render judgment for the equivalent amount in Irish currency.

Our agent for service of process in the United States is CT Corporation System, 28 Liberty Street, New York, NY 10005, (212) 894-8940.

MATERIAL CHANGES

Except as otherwise disclosed in this prospectus, there have been no reportable material changes that have occurred since December 31, 2024, and that have not been described in a report on Form 6-K furnished under the Exchange Act and incorporated by reference into this prospectus.

WHERE YOU CAN FIND MORE INFORMATION; DOCUMENTS INCORPORATED BY REFERENCE

Available Information

This prospectus is part of a registration statement on Form F-3 that we filed with the SEC registering the securities that may be offered and sold hereunder. This prospectus, which constitutes a part of the registration statement, does not contain all of the information set forth in the registration statement, the exhibits filed therewith or the documents incorporated by reference therein. For further information about us and the securities offered hereby, reference is made to the registration statement, the exhibits filed therewith and the documents incorporated by reference therein. Statements contained in this prospectus regarding the contents of any contract or any other document that is filed as an exhibit to the registration statement are not necessarily complete, and in each instance, we refer you to the copy of such contract or other document filed as an exhibit to the registration statement. We are required to file reports and other information with the SEC pursuant to the Exchange Act, including annual reports on Form 20-F and reports on Form 6-K.

The SEC maintains a website that contains reports and other information regarding issuers, like us, that file electronically with the SEC. The address of the website is www.sec.gov. The information on our website (www.fusion-fuel.eu), other than our SEC filings, is not, and should not be, considered part of this prospectus and is not incorporated by reference into this document.

As a foreign private issuer, we are exempt under the Exchange Act from, among other things, the rules prescribing the furnishing and content of proxy statements, and our officers, directors and principal shareholders are exempt from the reporting and short-swing profit recovery provisions contained in Section 16 of the Exchange Act. In addition, we are not required under the Exchange Act to file periodic reports and financial statements with the SEC as frequently or as promptly as U.S. companies whose securities are registered under the Exchange Act.

Incorporation by Reference

The SEC allows us to “incorporate by reference” the information we file with it into this prospectus. This means that we can disclose important information about us and our financial condition to you by referring you to another document filed separately with the SEC instead of having to repeat the information in this prospectus. The information incorporated by reference is considered to be part of this prospectus and later information that we file with the SEC will automatically update and supersede this information. We incorporate by reference into this prospectus the information contained in the documents listed below and any future filings made by us with the SEC under Section 13(a), 13(c) or 15(d) of the Exchange Act, except for information “furnished” to the SEC which is not deemed filed and not incorporated by reference into this prospectus (unless otherwise indicated below), until the termination of the offering of securities described in the applicable prospectus supplement:

We also incorporate by reference any future annual reports on Form 20-F we file with the SEC under the Exchange Act after the date of this prospectus and prior to the termination of the offering of securities by means of this prospectus, and any future reports of foreign private issuer on Form 6-K we furnish with the SEC during such period that are identified in such reports as being incorporated by reference into this prospectus.

Any reports filed by us with the SEC after the date of this prospectus and before the date that the offering of securities by means of this prospectus is terminated will automatically update and, where applicable, supersede any information contained in this prospectus or incorporated by reference in this prospectus. This means that you must look at all of the SEC filings that we incorporate by reference to determine if any of the statements in this prospectus or in any documents incorporated by reference have been modified or superseded. Unless expressly incorporated by reference, nothing in this prospectus shall be deemed to incorporate by reference information furnished to, but not filed with, the SEC.

We will provide without charge to any person (including any beneficial owner) to whom this prospectus is delivered, upon oral or written request, a copy of any document incorporated by reference in this prospectus but not delivered with the prospectus (except for exhibits to those documents unless a document states that one of its exhibits is incorporated into the document itself). Such request should be directed to: Fusion Fuel Green PLC, 9 Pembroke Street Upper, Dublin D02 KR83, Ireland, and telephone number +353 1 961 9350.

FUSION FUEL GREEN PLC

$35,000,000

Class A Ordinary Shares

Preferred Shares

Debt Securities

Warrants

Units

PROSPECTUS

_______, 2025

PART II

INFORMATION NOT REQUIRED IN THE PROSPECTUS

Unless the context indicates otherwise, “we,” “us,” “our,” “the Company,” and similar references in this Part II. “Information Not Required in the Prospectus” refer to the operations of Fusion Fuel Green PLC, an Irish public limited company

Item 8. Indemnification of Directors and Officers.

Pursuant to the Memorandum and Articles of Association of the Company (the “M&A”), subject to the provisions of and so far as may be permitted by the Companies Act 2014 of Ireland (the “Company Act”), every person who is or was a director, officer or employee of the Company, and each person who is or was serving at the request of the Company as a director, officer or employee of another company, or of a partnership, joint venture, trust or other enterprise, shall be entitled to be indemnified by the Company against all costs, charges, losses, expenses and liabilities incurred by him or her in the execution and discharge of his or her duties or in relation thereto, including any liability incurred by him or her in defending any proceedings, civil or criminal, which relate to anything done or omitted or alleged to have been done or omitted by him or her as a director, officer or employee of the Company or such other company, partnership, joint venture, trust or other enterprise, and in which judgment is given in his or her favor (or the proceedings are otherwise disposed of without any finding or admission of any material breach of duty on his or her part) or in which he or she is acquitted or in connection with any application under any statute for relief from liability in respect of any such act or omission in which relief is granted to him or her by the court.

The Companies Act prescribes that such an indemnity only permits a company to indemnify any officer against any liability incurred by him or her (i) in defending proceedings where judgment is given in any civil or criminal action in his or her favor or in which he or she is acquitted, (ii) in connection with any proceedings for negligence, default, breach of duty or breach of trust against the officer where an Irish court grants relief because it appears to the court that the officer in question is or may be liable in respect of the negligence, default, breach of duty or breach of trust but that he or she acted honestly and reasonably and should therefore be granted relief from such liability or (iii) in connection with an application made by the officer to be relieved of liability in respect of a claim that the officer apprehends will be made against him or her in respect of any negligence, default, breach of duty or breach of trust, if such relief is granted to the officer by the court.

The Company is permitted under the M&A and the Companies Act to purchase directors’ and officers’ liability insurance, as well as other types of insurance, for its directors, officers and employees.

The Company has entered into deeds of indemnity with its directors and executive officers. Given the director indemnification limitations arising under Irish law, the Company’s subsidiary, Fusion Fuel Portugal, S.A. (“Fusion Fuel Portugal”), has also entered into such deeds of indemnity. These agreements, among other things, require the Company and Fusion Fuel Portugal to jointly and severally indemnify the Company’s directors and executive officers as well as Fusion Fuel Portugal’s directors and executive officers for certain expenses, including attorneys’ fees, judgments, fines and settlement amounts incurred by any such director or executive officer in any action or proceeding arising out of their services as one of the Company’s or Fusion Fuel Portugal’s directors or executive officers or as a director or executive officer of any other company or enterprise to which the person provides services at the Company’s or Fusion Fuel Portugal’s request. We believe that these indemnification agreements are necessary to attract and retain qualified persons as directors and officers.

Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers or persons controlling the Company pursuant to the foregoing provisions, the Company has been informed that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Securities Act and is theretofore unenforceable.

Item 9. Exhibits.

Item 10. Undertakings.

provided, however, that subsections (i), (ii) and (iii) above do not apply if the information required to be included in a post-effective amendment by those subsections is contained in reports filed with or furnished to the SEC by the registrant pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the registration statement, or is contained in a form of prospectus filed pursuant to Rule 424(b) that is part of the registration statement.

The undersigned registrant undertakes that in an offering of securities of the undersigned registrant pursuant to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form F-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Dublin, Ireland, on May 13, 2025.

POWER OF ATTORNEY

Each person whose signature appears below constitutes and appoints each of John-Paul Backwell and Frederico Figueira de Chaves as his or her true and lawful attorneys-in-fact and agents with full power of substitution and resubstitution, for him or her and his or her name, place and stead, in any and all capacities, to sign any or all amendments (including pre- and post-effective amendments) to this registration statement, any subsequent registration statement for the same offering which may be filed pursuant to Rule 462(b) under the Securities Act of 1933, as amended, and pre- or post-effective amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the foregoing, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated.

SIGNATURE OF AUTHORIZED REPRESENTATIVE IN THE UNITED STATES

Pursuant to the Securities Act of 1933, the undersigned, the duly authorized representative in the United States of Fusion Fuel Green PLC has signed this registration statement or amendment thereto on May 13, 2025.

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