I live in Texas but have never looked into solar. The fight to switch to renewable energy will be a long one because of the politicians. Texas makes a shit ton of money from oil. Politicians will continue to convince citizens that renewable energy is dangerous, ill-conceived, and "woke" so that we stick to traditional resources. There's nothing stopping someone from getting solar panels, but I'd assume it would be more expensive. I don't know if there has to be prior infrastructure in place, because that would be a problem. Some people don't even have fast internet in the Houston suburbs because they don't want to lay all the wire for only 100 people.