It's also on sale right now which makes it even better. Time of use mode sounds really cool. I wonder if theres a MPPT controller that we could buy to retrofit a similar feature onto existing solar setups. It's essentially just a timer and a charging on and off switch so I'd imagine something like it should be out there. time to dig around!
Thanks for your review. Although I have some Tesla powerwalls already I might pick one of these up to help with power losses in the summer for my refrigerators to help save the powerwalls for AC. Also could help with my Tesla car charging, although pretty minimal