Solar and wind hit 17% of US power in 2025
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- Wind and utility-scale solar reached a record 17% of the US electricity mix in 2025, producing 760,000 GWh combined—an 88,000 GWh jump over 2024 and up from less than 1% two decades ago.
- Utility-scale solar generated 296,000 GWh in 2025, a 34% year-over-year increase, continuing an unbroken streak of annual generation growth dating back to 2006.
- Small-scale (rooftop) solar added an estimated 93,000 GWh, up 11% from 2024; factoring in distributed assets brings the combined wind-and-solar share to 19% of US net generation.
- Wind remained the larger zero-carbon source by volume at 464,000 GWh in 2025, a 3% increase over 2024.
- US electricity demand grew at a 1.7% annual rate between 2020 and 2025 after 15 years of flat demand, with EIA attributing the localized pressure to data centers and industrial electrification in Texas and the Mid-Atlantic.
- US grid operators and developers are preparing to bring 86 GW of new utility-scale generating capacity online in 2026—the largest single-year addition in over two decades—with solar and battery storage accounting for 79% of planned additions.
Why it matters: US electricity demand is no longer flat—it's growing 1.7% annually, driven by data centers and industrial electrification—just as renewables hit a record 17% share. The 86 GW pipeline for 2026, dominated by solar and storage, shows the industry is betting that pace accelerates, though interconnection backlogs and storage deployment remain the gating factors.
