Perk solar is a company who sells solar, batteries and installation of these goods. I spoke with the owner John Perkins today. I had many questions regarding battery storage and John took an hour of his day to talk with me about everything I wanted to know. In this day and age it is difficult to even get a person on the phone. I was so impressed with John. He wasn't trying to sell me a thing. Instead he wanted to be sure to help me figure out what would best suit my needs. I learned a lot about battery storage today and I will be working with Perk Solar in the future.