Even with tariffs batteries are very cheap. Into the 4 year mark my cost per kwh is down below $0.02 because I end up using excess power for all sorts of things

Even with tariffs batteries are very cheap. Into the 4 year mark my cost per kwh is down below $0.02 because I end up using excess power for all sorts of things because it is "free". https://news.ycombinator.com/item?id=40877337 https://news.ycombinator.com/item?id=40877337