Do you have battery backup for solar powered systems? Where are the batteries? That’s one of the most common question I get asked when I tell folks I have a solar powered system on my house. That was the first question a friend asked at a New Year’s Eve party this year. He was surprised when I said no, I have no batteries. He said he thought you needed batteries with a solar powered system. I said no. Batteries have a warranty of 10 years. In 10 years, I’ll be too old to worry about changing out batteries. He was surprised. I tried to explain to him that you don’t need batteries. Here’s why. Continue reading
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