You can buy cheap solar panels - cheap, because they are produced with energy created from fossil fuels. You are hopelessly naive. There is no such thing as a

You can buy cheap solar panels - cheap, because they are produced with energy created from fossil fuels. You are hopelessly naive. There is no such thing as a free lunch. Yes, solar panels exist. That doesn't prove you can fulfill all our energy needs using them. And it doesn't tell you anything about their CO2 footprint. There is also the tiny problem of energy at night, that has no good solution yet.