Best Storage Water Heaters in Phoenix AZ

After buying the Cadillac of all solar systems, it started failing 4 years deep in the 25 yr warranty. And now the partially functioning system is obsolete meaning they can't get parts for it anymore. The power manager or brain doesn't work as well as many other individual micro inverters that manage each panel. It's obvious they used inferior products and don't stand behind them. So, all I'm out is the last of my savings and they can still claim oldest solar installer in AZ. Horrible experience and hope it helps others in their decision.