Energy
How Renewables and Batteries Saved the Texas Grid in 2025
By many measures, the Texas electricity grid was put to the test in 2025. The Electric Reliability Council of Texas (ERCOT) reported near-record power demand, with electricity use in the first three quarters of 2025 up about 5 percent from the prior year – the fastest growth of any U.S. grid. Since 2023, wind, solar, and energy storage have been the fastest-growing sources of electricity in Texas, all helping meet rising demand.
