Texas has several grids that are ccompletley down and keep crashing as they try to get them going. The wind farms are frozen and the solar panels are covered in snow and ice. My sister in law has been without out power for two day and this is day 4 for my nephew. Here in Oklahoma, we have started having the rolling blackouts, but they are timed for an hour to an hour and a half. We have tried to keep faucets dripping so they won't freeze. We have a well, so we don't have water supply when the power is off, but we have lucked out in not freezing up.