America''s Electricity Generation Capacity, 2025 Update

Solar is the leading resource for permitted plants, accounting for more than 70% of the 78,039 MW of permitted generation capacity. Wind and natural gas account for another quarter of capacity in this

Concentrating Solar Power | NLR

For electricity generation, it can then feed solar heat into steam turbines with synchronous generators, thereby providing inertia, stability, and resilience for the grid. As an emerging solar

Electricity generation, capacity, and sales in the United States

Utility-scale solar electricity-generation capacity rose from about 314 MW (314,000 kW) in 1990 to about 91,309 MW (about 91 million kW) at the end of 2023. About 98% was solar

Photovoltaics | Department of Energy

The Solar office supports development of low-cost, high-efficiency photovoltaic (PV) technologies to make solar power more accessible.

U.S. Electricity Grid & Markets | US EPA

In 2019, natural gas had the largest share (38 percent) in U.S. electricity generation, coal had the second-largest share (23 percent), and nuclear had the third largest (20 percent).

Spring 2025 Solar Industry Update

• At the end of 2024, solar was the second-largest source of U.S. generation capacity, though still a growing percentage of the U.S. electric generation mix. • In 2024, solar represented

Solar power in the United States

Solar power includes solar farms as well as local distributed generation, mostly on rooftops and increasingly from community solar arrays. In 2024, utility-scale solar power generated 219.8 terawatt

Solar power in the United States

OverviewSolar photovoltaic powerSolar potentialHistoryConcentrated solar power (CSP)Government supportSee alsoFurther reading

In the United States, 14,626 MW of PV was installed in 2016, a 95% increase over 2015 (7,493 MW). During 2016, 22 states added at least 100 MW of capacity. Just 4,751 MW of PV installations were completed in 2013. The U.S. had approximately 440 MW of off-grid photovoltaics as of the end of 2010. Through the end of 2005, a majority of photovoltaics in the United States was off-grid.

U.S. developers report half of new electric generating capacity will

Developers added 12 gigawatts (GW) of new utility-scale solar electric generating capacity in the United States during the first half of 2025, and they plan to add another 21 GW in the

The U.S. Large-Scale Solar Photovoltaic Database

The database combines datasets from the U.S. EIA, the Environmental Protection Agency (EPA) and the National Renewable Energy Laboratory (NREL). The locations and array boundaries of all

A global inventory of photovoltaic solar energy generating units

Here we provide a global inventory of commercial-, industrial- and utility-scale PV installations (that is, PV generating stations in excess of 10 kilowatts nameplate capacity) by using a...