[RolandeT]

They just knocked on my door. Don't do it...there were many companies like this in CA and I did a lot of research before ultimately purchasing and installing a system we owned. The bottom line is they install the system (and get the tax credits) and you pay them a pre-determined monthly payment for your electricity. The net out your usage at the end of the year, and you will likely be on the hook for a "true-up" balance. It's like a lease... usually a nightmare if you sell your house and the agreement is not transferrable. Not to mention the kid that showed up was completely condescending and a little jerk, lol.