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Compare · IDA vs SO

IDA vs SO

Side-by-side comparison of IDACORP Inc. (IDA) and Southern Company (SO): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both IDA and SO operate in Electric Utilities: Central (Utilities), so they compete in similar markets.
  • SO is the larger of the two at $104.48B, about 13.3x IDA ($7.83B).
  • Over the past year, IDA is up 22.8% and SO is up 5.0% - IDA leads by 17.8 points.
  • Both names hit the wire about 7 times in the past 4 weeks.
  • SO has more recent analyst coverage (25 ratings vs 24 for IDA).
PerformanceIDA+22.80%SO+4.97%
2025-06-06+0.00%2026-06-05
MetricIDASO
Company
IDACORP Inc.
Southern Company
Price
$141.34+1.93%
$92.64+1.11%
Market cap
$7.83B
$104.48B
1M return
-1.87%
-0.93%
1Y return
+22.80%
+4.97%
Industry
Electric Utilities: Central
Electric Utilities: Central
Exchange
NYSE
NYSE
IPO
News (4w)
7
7
Recent ratings
24
25
IDA

IDACORP Inc.

IDACORP, Inc. engages in the generation, transmission, distribution, purchase, and sale of electric energy in the United States. The company operates 17 hydropower generating plants located in southern Idaho and eastern Oregon; three natural gas-fired plants in southern Idaho; and interests in two coal-fired steam electric generating plants located in Wyoming, Nevada, and Oregon. As of December 31, 2020, it had approximately 4,833 pole-miles of high-voltage transmission lines; 23 step-up transmission substations located at power plants; 21 transmission substations; 9 switching stations; 31 mixed-use transmission and distribution substations; 186 energized distribution substations; and 28,201 pole-miles of distribution lines, as well as provides electric utility services to approximately 587,000 retail customers in southern Idaho and eastern Oregon. The company serves commercial and industrial customers, which involved in food processing, electronics and general manufacturing, agriculture, health care, government, and education. It also invests in housing and other real estate investments. The company was founded in 1915 and is headquartered in Boise, Idaho.

SO

Southern Company

The Southern Company, through its subsidiaries, engages in the generation, transmission, and distribution of electricity. It operates in four segments: Gas Distribution Operations, Gas Pipeline Investments, Wholesale Gas Services, and Gas Marketing Services. The company also constructs, acquires, owns, and manages power generation assets, including renewable energy and battery energy storage projects and sells electricity in the wholesale market; and distributes natural gas in Illinois, Georgia, Virginia, and Tennessee, as well as provides gas marketing services, wholesale gas services, and gas pipeline investments operations. It owns and/or operates 30 hydroelectric generating stations, 24 fossil fuel generating stations, 3 nuclear generating stations, 13 combined cycle/cogeneration stations, 44 solar facilities, 13 wind facilities, 1 fuel cell facility, and 1 battery storage facility; and constructs, operates, and maintains 75,924 miles of natural gas pipelines and 14 storage facilities with total capacity of 157 Bcf to provide natural gas to residential, commercial, and industrial customers. The company serves approximately 8.6 million electric and gas utility customers. It also provides products and services in the areas of energy efficiency, and utility infrastructure. In addition, the company offers digital wireless communications and fiber optics services. The Southern Company was incorporated in 1945 and is headquartered in Atlanta, Georgia.

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