We received several bids from many companies. We opted to purchase our system, rather than get stuck in a lease. As a matter of fact, the leasing company Im referring to never could answer my most basic question - how much am I paying after 10 years? My husband and I choose GoiSolar because of their price and professionalism. Everyone treated us kindly, and answered our questions thoroughly. The field crew was fast and professional. We are excited to have the government give us a tax credit of nearly 9,000. Plus we will accrue Portfolio Energy Credits - something we will use to pay down our system so that our payback period gets close to 12 years. All in all, we are excited with GoSolar and pleased to recommend them to our friends and neighbors.