Energy Information Administration (EIA)

U.S. Battery Capacity Increased 66% in 2024

In the United States, cumulative utility-scale battery storage capacity exceeded 26 gigawatts (GW) in 2024, according to our January 2025 Preliminary Monthly Electric Generator Inventory. Generators added 10.4 GW of new battery storage capacity in 2024, the second-largest generating capacity addition after solar. Even though battery storage capacity is growing fast, … [continued]

Solar & Battery Storage to Lead New U.S. Generating Capacity Additions in 2025

We expect 63 gigawatts (GW) of new utility-scale electric-generating capacity to be added to the U.S. power grid in 2025 in our latest Preliminary Monthly Electric Generator Inventory report. This amount represents an almost 30% increase from 2024 when 48.6 GW of capacity was installed, the largest capacity installation in a single … [continued]

EIA Now Publishes Additional U.S. Biofuel & Distillate Forecasts

Biofuels are making up an increasing share of total distillate fuel oil consumed in the United States. Beginning in the September 2024 Short-Term Energy Outlook (STEO), we began publishing forecasts for several new series that help to better capture how biofuels are being consumed and overall demand for distillate fuel oil, a classification of petroleum products that … [continued]

Utilities: Batteries Are Most Commonly Used for Arbitrage & Grid Stability

Electricity utilities increasingly report using batteries to move electricity from periods of low prices to periods of high prices, a strategy known as arbitrage, according to new detailed information we recently published. At the end of 2023, electricity utilities in the United States reported operating 575 batteries with a collective capacity of … [continued]