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ERCOT (Electric Reliability Council of Texas)

ERCOT (Electric Reliability Council of Texas)

Grid Operator

Appears in 2 stories

Stories

Historic winter storm threatens 235 million as polar vortex plunges south

Force in Play

Post-event analysis complete; batteries/renewables validated resilience amid $4-7B national losses

Winter Storm Fern killed over 150 people by early February 2026, following 106 deaths on January 28. The storm brought ice and heavy snow across a 2,000-mile path from Texas to Maine, prompting President Trump to declare federal emergencies in 10+ states as peak power outages exceeded 1 million, 14,000+ flights were canceled (the worst aviation disruption since COVID-19), and wind chills dropped to minus 50°F. Fatalities came from hypothermia, traffic accidents, and ice-related incidents: Tennessee reported 29 deaths, Mississippi 28, Louisiana 8, New York City 8 people frozen outdoors, with additional deaths in Kentucky and in Texas where 3 boys drowned after falling through pond ice.

Updated May 26

Solar overtakes coal in Texas power grid

Built World

Operates the grid where the crossover is happening

Coal has powered Texas for most of the past century. In 2026, for the first time on record, utility-scale solar is forecast to outproduce it for the full year in the Electric Reliability Council of Texas.

Updated May 14