Not worth the money. The math doesn't add up. NV energy says it's solar city's issue. Solar city says it's NV energys issue. My old house up the street was 2000 square feet it was 250 a month in the summer. Now at 3000 square feet I pay 700 plus 100. We live mostly in the dark. They won't come address any issues or explain in person. Something just isn't right.