EEI maintains comprehensive statistical data on the electric power industry and shareholder-owned electric companies. Below are quick statistical highlights providing an overview of the industry. For more detailed information, see Products and Services.
- The U.S. electric power industry's total installed generating capacity was 1,152,183 megawatts (MW) as of December 31, 2011—a 1.3-percent increase from 2010.
- U.S. shareholder-owned installed generating capacity was 416,189 MW as of December 31, 2011. This accounts for approximately 36 percent of total electric power industry installed capacity.
- Non-utility owned installed generating capacity grew from 480,661 MW in 2010 to 487,788 in 2011.
- In 2011, total U.S. electricity generation was 4,100,656 gigawatt-hours (GWh)—a 0.6 percent decrease from 2010.
- U.S. shareholder electric companies accounted for 1,571,269 GWh, or 38.3 percent, of total U.S. electricity generation.
- Electricity generation at non-utility-owned plants totaled 1,619,963 GWh and accounted for 39.5 percent of the total electricity generation in the United States.
- Read more about electricity generation.
2012 National Fuel Mix
- Coal provided 37.4 percent of our nation's electricity.
- Natural gas supplied 30.4 percent.
- Nuclear energy produced 19.0 percent.
- Hydropower provided 6.7 percent of the supply.
- Other renewable resources, such as geothermal, solar, and wind, provided 5.4 percent.
- Fuel oil provided 0.6 percent of the generation mix.
- Other miscellaneous sources provided 0.6 percent.
- Learn more about these diverse fuels.
- The U.S. electric power sector has reduced air emissions substantially under existing programs. Since 1990, the industry has cut sulfur dioxide (SO2) emissions by 79 percent and nitrogen oxides (NOx) emissions by 76 percent.
- Ozone emissions in the eastern United States have been cut by 80 percent. These efforts also cut emissions of mercury by about 50 percent.
Customers, Sales, and Revenues
- In 2011, the average number of ultimate customers served by the electric industry totaled 144,509,146—a 0.3 percent increase from 2010.
- The average electricity use per customer was 25,949 kilowatt-hours (kWh).
- Total electric utility revenues from sales to ultimate customers equaled $371 billion—a 0.6 percent increase from 2010.
- The average revenue received per kWh sold was 9.90 cents.
- According to the Energy Information Administration's Annual Energy Outlook 2013, electricity demand is projected to decrease 0.1 percent in 2012.
- Overall, electricity demand is expected to increase a total of 23 percent by 2040.
- In 2012, total energy operating revenues of shareholder-owned electric companies were $345.6 billion.
- Consolidated holding company-level assets of shareholder-owned electric companies were $1,264.5 billion as of December 31, 2012.
- Of these assets, $760.8 billion were net property in service.
- Total market capitalization of U.S. shareholder-owned electric companies was $463.9 billion on December 31, 2012.
- Shareholder-owned electric utilities spent approximately $11.2 billion on transmission investment in 2011, compared to $10.2 billion in 2010 (in nominal dollars), and are planning to spend $15.2 billion in 2013.
- Shareholder-owned electric utilites are planning to invest $54.6 billion on transmission construcution between 2012 and 2015 (real $2011).
- Read more about the electricity transmission system.