Note though that this is largely because Texas uses a crazy amount of energy compared to California. Some due to local climate, some due to lack of efficiency regs, and a lot due to lack of rooftop solar (going back to their weather again). California's record for grid demand served by batteries is 4x the record of Texas. California's renewables-to-load ratio is double Texas's. Again this is significantly due to California having over 5x the rooftop solar of Texas, which lowers grid demand in the daytime.