Cut out the guess work when you are trying to figure out your future solar panels for your home. These tools for innovation not only figure what you are going to need for where you live, but what the estimated cost will be and the payback.The calculator is free and fun to use.
Check out this calculator: Enjoy the savings
If you have an I phone, I pod or I pad a student has made an APP that you can take with you. The mobile APP can be found at: Solar Apple