EnergySage is an amazing website. They made the whole experience of purchasing solar very easy and understandable. Do not buy solar without using Energysage. All you need to do is upload your current electric bill and then each company will give you their proposal based on your energy needs. It was really convenient seeing each proposal next to each other so you could compare each quote. The advisors at Energysage are very knowledgeable and are willing to answer any question that you might have. I highly recommend Energysage to anyone contmeplating purchasing solar.