Today I learned that in the state of Arizona any solar electronics (batteries, solar controllers etc.) are tax free. An acquaintance went to the Quartzsite rv show in Quartzsite, Az. He picked up a Battle Born 100ah 12v Lifepo4 battery for around 850.00 with no tax. He stated the dealer told him it is a state rule that any solar equipment is sold tax free.
Sounds like a trip to Zonieland might be in my future.
Sounds like a trip to Zonieland might be in my future.