MetaCap

Power Generation Stocks

15 power generation stocks ranked by market capitalization. Updated October 9, 2026.

Today
+0.51%

MetaCap tracks 15 US-listed companies in the Power Generation industry, part of the broader Utilities sector, worth a combined $259.79B. The largest power generation stocks are Exelon (EXC, $43.0B), Consolidated Edison (ED, $39.2B) and Public Service Enterprise Group (PEG, $35.8B). The biggest company alone accounts for about 17% of the industry's total market value, and the median member is worth $20.0B. On the latest trading day, 13 of 15 power generation stocks shown were higher, with an average move of +0.37%; Consolidated Edison (ED) led with a 1.29% gain.

Summary generated from market data by MetaCap's automated system. Methodology

Largest power generation stocks by market cap

Power Generation stocks by market cap
#SymbolCompanyPrice% ChangeVolumeMarket Cap
1EXCExelon Corporation41.73+0.58%7.57M$42.99B
2EDConsolidated Edison Inc.105.99+1.29%2.14M$39.20B
3PEGPublic Service Enterprise Group Incorporated71.84+0.14%5.60M$35.81B
4WECWEC Energy Group Inc.103.61+0.42%1.86M$33.76B
5AEEAmeren Corporation101.84+0.51%2.77M$28.19B
6CMSCMS Energy Corporation65.34+0.41%3.20M$20.49B
7NINiSource Inc40.53-0.02%3.95M$19.44B
8EVRGEvergy Inc.80.52+0.27%1.99M$18.57B
9LNTAlliant Energy Corporation65.50+0.44%2.49M$16.98B
10AVAAvista Corporation35.48+0.71%823.11K$2.97B
11UTLUNITIL Corporation52.38+1.18%140.53K$955.24M
12GNEGenie Energy Ltd. Class B16.78+0.60%60.11K$441.64M
13DUKUDuke Energy Corporation Corporate Units48.83+0.33%45.60K—
14ENJEntergy New Orleans LLC First Mortgage Bonds 5.0% Series due December 1 205218.05-1.50%2.67K—
15ENOEntergy New Orleans LLC First Mortgage Bonds 5.50% Series due April 1 206619.51+0.21%9.44K—

Frequently asked questions

How many power generation stocks are there?
MetaCap tracks 15 US-listed stocks in the Power Generation industry, with a combined market value of about $259.79B.
What is the largest power generation company?
Exelon (EXC) is the largest power generation stock by market capitalization, at about $42.99B.
What sector is the power generation industry in?
The Power Generation industry belongs to the Utilities sector. Sectors are broad groupings of related industries; industries group companies with very similar products or business models.
How are power generation stocks doing today?
As of October 9, 2026, the Power Generation industry is up 0.51% on a market-cap-weighted basis.

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Prices as of Oct 9, 3:20 AM EDT. Market data is delayed at least 15 minutes and provided for informational purposes only. Not investment advice. Full disclaimer