Go renewables! Extreme cold and icy conditions in Texas will likely start rolling blackouts in 90% of the state around 5pm.
From ercot.com - demand is expected to exceed supply very soon. Ice means wind is locked down. Cloudy means no sun. Not enough juice in the pipeline to keep up bright.
Also, current cost is a bout 50% higher per LMP than most users are contracted to pay.
Plan ahead.