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 second half of the year, according to our latest survey of electric generating capacity changes. If those plans are realized, solar would account for more than half of the 64 GW that developers plan to bring online this year. Battery storage, wind, and natural gas power plants account for virtually all of the remaining capacity additions for 2025. More ›
Data source: U.S. Energy Information Administration, Preliminary Monthly Electric Generator Inventory, June 2025
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