" Once you've got your solar panel, there's no cost for the sun," he says. "But once you've got your gas fire power station, you have to pay every day for the gas that you burn in it."

This. THIS!

I don’t understand why it’s so hard for people to understand this.

https://www.npr.org/2026/03/16/nx-s1-5732984/energy-iran-war-solar-pakistan-crisis-renewable-evs