In 2025, the United States saw a historic surge in renewable energy capacity with the addition of 51.6 gigawatts, primarily from solar panels and battery storage. This remarkable growth comes despite political headwinds and efforts to slow the clean energy transition.
- Record 51.6 GW clean power added in 2025, mostly solar and batteries
- 222 GW more clean capacity planned or under construction
- Texas leads the nation with nearly double California’s clean energy projects
What happened
The U.S. renewable energy sector marked a record-breaking year in 2025 by adding 51.6 gigawatts of new clean power capacity, the equivalent of about 25 Hoover Dams. Most of this increase came from solar panels and battery storage projects. This record expansion occurred despite political opposition and policy changes that have made it more difficult to initiate new clean energy installations.
As of early 2026, approximately 471 gigawatts of clean energy capacity are operational across the country, with another 222 gigawatts planned or under construction. These projects currently represent about three-quarters of all new power capacity planned nationwide. Solar power accounts for more than half of the new developments, followed by battery storage and wind, highlighting a major shift toward cleaner electricity generation.
Why it feels good
The surge in renewables is happening at a critical time when electricity demand, after nearly two decades of plateau, is rising again due to growth in data centers, new factories, and residential construction. Clean energy sources like solar and batteries offer some of the quickest and most affordable solutions to meet this demand, helping to keep energy bills manageable for consumers.
Even more encouraging is the fact that solar installations have grown so extensively that their expected output now rivals that of new natural gas plants, despite solar’s inherent production limitations due to weather and daylight. This means renewable energy is already making a significant contribution to powering about 30% of U.S. homes, delivering tangible benefits for both the environment and the economy.
What to enjoy or watch next
Texas leads the nation in clean energy growth, holding about 164 gigawatts of clean power capacity that is operational, under construction, or planned—nearly double that of California. Its success stems from plentiful open land, abundant sun and wind resources, and a power grid that facilitates rapid integration of new projects. Notably, 80% of the country’s clean energy capacity is located in conservative-leaning congressional districts, revealing a surprising political dynamic behind renewable energy expansion.
Looking ahead to 2026 and beyond, investments totaling roughly $377 billion are expected in new clean energy capacity through 2031. Battery storage is the fastest-growing segment, crucially enabling solar and wind to supply electricity consistently by storing excess power and delivering it when demand spikes or sunlight fades. This ongoing growth underlines a bright future for renewable energy as a cornerstone of America’s evolving power landscape.