+ Roofray Solar Calculator

What's your solar potential? RoofRay locates and calculates the solar potential of your roof. The site allows you to estimate your ROI, compare various array sizes, see other RoofRays in your neighborhood, and includes a section on how photovoltaic cells work.

This is a smart idea, because even though we know solar energy is a generally good thing, installing a solar panel on top of your roof can feel like a major project. RoofRay's site helps it to become a more simple and accessible investment.