Energy News Beat On Wednesday, July 22, 2026, extreme Texas heat drove air-conditioning demand that pushed the Electric Reliability Council of Texas (ERCOT) grid past 91 gigawatts for the first time. Unofficial real-time figures from ERCOT’s website showed a peak around 91,300 megawatts near 5 p.m. CT, with system-wide demand data indicating highs near 91,089 […]