Energy Information Administration (EIA)

Renewables Became 2nd Most Prevalent U.S. Electricity Source in 2020

In 2020, renewable energy sources (including wind, hydroelectric, solar, biomass, and geothermal energy) generated a record 834 billion kilowatthours (kWh) of electricity, or about 21% of all the electricity generated in the United States. Only natural gas (1,617 billion kWh) produced more electricity than renewables in the United States in 2020. Renewables surpassed both nuclear (790 … [continued]

EIA’s AEO2021 Shows Growing Use of Batteries on the U.S. Electricity Grid

In the U.S. Energy Information Administration’s (EIA) Annual Energy Outlook 2021 (AEO2021), EIA projects a significant number of battery energy storage systems will be added to the U.S. power grid. In the AEO2021 Reference case, which reflects current laws and regulations, 59 gigawatts (GW) of battery storage will serve the power grid … [continued]