Can someone please (nicely) explain to me why I keep having an electricity bill? Sorry I'm a solar noob.
Hi, solar noob here. We live in Southern California maybe it's just that we're in the winter, but we keep having an electric bill every month. We have THREE Tesla Power Walls and we're putting in a pool so I really want to make sure our system is performing as well as it should be when we start heating the pool. I can't believe we're using exorbitant amounts of electricity. I'm attaching pictures of my electric utility bill "usage" report from December as well as a screenshot from the Tesla app for December and sunpower's app for December. Can someone tell me what the heck is going on?