A residential solar system harnesses the energy from the sun to power your home. Now more than ever, solar power for homes is a financially practical option — from 2010 to 2017, the cost to install solar has dropped by more than 70%. What once may have seemed out of reach for most homeowners is now an affordable option for many across the United States. Homeowners truly gain many benefits from residential solar! Plus, when you let the sun power your home, you not only reduce your carbon footprint but also enjoy energy savings for years to come.