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Compare · NNE vs NRG

NNE vs NRG

Side-by-side comparison of Nano Nuclear Energy Inc. (NNE) and NRG Energy Inc. (NRG): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both NNE and NRG operate in Electric Utilities: Central (Utilities), so they compete in similar markets.
  • NRG is the larger of the two at $32.91B, about 27.0x NNE ($1.22B).
  • Over the past year, NNE is down 3.1% and NRG is up 31.5% - NRG leads by 34.5 points.
  • NRG has been more active in the news (13 items in the past 4 weeks vs 9 for NNE).
  • NRG has more recent analyst coverage (25 ratings vs 5 for NNE).
PerformanceNNE-3.06%NRG+31.46%
2025-05-02+0.00%2026-05-01
MetricNNENRG
Company
Nano Nuclear Energy Inc.
NRG Energy Inc.
Price
$23.43+0.15%
$153.32-1.49%
Market cap
$1.22B
$32.91B
1M return
+14.85%
+2.30%
1Y return
-3.06%
+31.46%
Industry
Electric Utilities: Central
Electric Utilities: Central
Exchange
NASDAQ
NYSE
IPO
2024
News (4w)
9
13
Recent ratings
5
25
NRG

NRG Energy Inc.

NRG Energy, Inc., together with its subsidiaries, operates as an integrated power company in the United States. It operates through Texas, East, and West. The company is involved in the producing, selling, and delivering electricity and related products and services to 3.6 million residential, industrial, and commercial consumers. It generates electricity using natural gas, coal, oil, solar, nuclear, and battery storage. The company also provides system power, distributed generation, renewable products, backup generation, storage and distributed solar, demand response, energy efficiency, advisory, and on-site energy solutions; and carbon management and specialty services. In addition, it trades in electric power, natural gas, and related commodities; environmental products; weather products; and financial products, including forwards, futures, options, and swaps. Further, the company procures fuels; provides transportation services; and directly sells energy, services, and products and services to retail customers under the NRG, Reliant, Green Mountain Energy, Stream, XOOM Energy, and other brand names. As of December 31, 2020, it owns power generation portfolio with approximately 23,000 megawatts of capacity at 33 plants. NRG Energy, Inc. was founded in 1989 and is headquartered in Princeton, New Jersey.

Latest NNE

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