After they killed Reddy Kilowatt and brought in ERCOT and green, The Texas grid became much less reliable. People are just taking care of yourself.
This.
Although those people must have deeper pockets than me, or cannot run an ROI spreadsheet.
Cost to install a hybrid battery backup solar system on our 2,000 sq.ft. barndo was $50K three years ago. To hell with that.
We now have a propane whole-house standby generator.