The electric power grid managed by the Electric Reliability Council of Texas (ERCOT) recorded an all-time high for winter natural gas-fired electricity generation for an hour in January, according to our Hourly Electric Grid Monitor, when a three-day cold snap increased electricity demand. Hourly natural gas-fired electricity generation increased to 49.4 gigawatts (GW) for the hour starting at 7:00 p.m. central time on January 16, 2024, 1% more than the previous winter record of 48.8 GW set on December 23, 2022, and within 4% of the summer hourly high of 51.2 GW set between 7:00 p.m. and 8:00 p.m. on August 25, 2023.