Roof Ray is a great tool for solar fans. That’s us here at GP! Trying to determine whether or not solar power is a viable option for you in your area, you can know by going to Roof Ray.
Roof Ray will tell a potential solar power user –
1. how a solar array will be set up on their roof.
2. the cost involved
3. what others have done in their area
4. how to use a drag and drop tool to figure out slope, power potential, peak power, orientation and maybe even wash your car for you.
Roof Ray owners say they are not “Green Freaks.” They just believe in good stewardship of our planet. I agree on that principle. Here’s the Roof Ray Calculator.