A great source of information about those black panels that are showing up on roofs in your community. There is a lot of basic information on their web-site that explains the technology very well. They tell you what to look for in those things called PV panels, inverters and batteries. They will ask for your address and a recent power bill and with that information quotes from suppliers/installers start arriving in your inbox. You will get ratings on the quality of the equipment listed in the quote and they will answer questions that may arise. I felt very comfortable throughout the whole process. No pressure, no favoritism, just help and support. They provide a very good environment in which you make your decision.