Largest Electric Utilities Companies

Market Capitalization
Market CapitalizationEfficiencyMarket RiskExp Return
1NEE Nextera Energy
144.97 B
 0.06 
 1.95 
 0.12 
2CEG Constellation Energy Corp
106.8 B
 0.20 
 2.16 
 0.43 
3SO Southern Company
104.49 B
 0.08 
 1.05 
 0.08 
4DUK Duke Energy
95.53 B
 0.02 
 1.08 
 0.02 
5AEP American Electric Power
60.74 B
 0.10 
 1.14 
 0.11 
6EXC Exelon
45.12 B
(0.03)
 1.16 
(0.04)
7XEL Xcel Energy
43.44 B
 0.07 
 1.27 
 0.09 
8ETR Entergy
40.03 B
 0.10 
 1.08 
 0.11 
9NRG NRG Energy
32.77 B
 0.18 
 3.76 
 0.67 
10PCG PGE Corp
31.03 B
(0.13)
 1.76 
(0.23)
11PPL PPL Corporation
26.37 B
 0.02 
 1.12 
 0.02 
12FTS Fortis Inc
25.12 B
 0.05 
 1.01 
 0.05 
13FE FirstEnergy
24.94 B
 0.02 
 0.97 
 0.02 
14ES Eversource Energy
24.08 B
 0.16 
 1.34 
 0.21 
15EIX Edison International
20.45 B
 0.00 
 1.83 
 0.00 
16KEP Korea Electric Power
16.86 B
 0.15 
 4.17 
 0.62 
17LNT Alliant Energy Corp
16.82 B
 0.13 
 1.12 
 0.15 
18EVRG Evergy,
16.46 B
 0.07 
 1.19 
 0.09 
19EBR Centrais Electricas Brasileiras
15.39 B
(0.09)
 1.43 
(0.13)
20EBR-B Centrais Eltricas Brasileiras
15.36 B
(0.08)
 2.01 
(0.16)
The analysis above is based on a 90-day investment horizon and a default level of risk. Use the Portfolio Analyzer to fine-tune all your assumptions. Check your current assumptions here.
Market Capitalization is the total market value of a company's equity. It is one of many ways to value a company and is calculated by multiplying the price of the stock by the number of shares issued. If a firm has one type of stock its market capitalization will be the current market share price multiplied by the number of shares. However, if a company has multiple types of equities then the market cap will be the total of the market caps of the different types of shares. In most publications or references market cap is broken down into the mega-cap, large-cap, mid-cap, small-cap, micro-cap, and nano-cap. Market Cap is a measurement of business as total market value of all of the outstanding shares at a given time, and can be used to compare different companies based on their size.