When Putin Invades, or Miller, they will take the nuclear reactors first. There are ZERO methods to defend.
Solar on roofs, every roof, means the power system can never be taken.
When heat death comes to your town, and it will, soon, power on the roof means you won't cook if the power goes out.
"600 killed by climate heat in temperate rainforest in a polar nation." 3 years ago, on their beds and floors. Over a weekend.