There are quite a few ways to generate electricity from solar, and not all of them degrade over time or are "poisonous". https://en.wikipedia.org/wiki/Mojave_S

There are quite a few ways to generate electricity from solar, and not all of them degrade over time or are "poisonous". https://en.wikipedia.org/wiki/Mojave_Solar_Project https://en.wikipedia.org/wiki/Mojave_Solar_Project