It's surprising that AZ gets only 9% of its energy needs from Solar. Will installing batteries for storage bump this up to a significant percentage? If so, how much?
https://www.sierraclub.org/sierra/arizona-future-renewable-e...
> According to SRP, with the new Tesla energy storage project coming online in 2024 and three other energy storage systems coming online later this year, as much as 10% of its power supply will come from energy storage.