So, this is something I do not do to save energy. I have been considering a way to do it, that would be easy for me. Suggestions are welcome. Unplug your chargers when not charging. Yes, they still suck the energy out of the wall. My problem isn’t that I don’t want to. I only use those chargers every few days anyways. My problem is that mine live under my bed and it is a pain to get down there and reach them. I have two. I’ve thought about making a little charging center box, one that has a plug that you can just unplug when not in use. Hum. Maybe I’ll look into that more.