> What can I use the waste electricity for? You can't. That's really the end of it. Lots have tried and failed. You can pick a fun project that you might get

> What can I use the waste electricity for? You can't. That's really the end of it. Lots have tried and failed. You can pick a fun project that you might get some skills from but it's not really a real answer. It won't beat batteries which you've already spec'd out. Best you have is move chores when you have extra electricity. Washing, download torrents, watch TV, run the pool pump, heat water, dry food.