When deciding if it's worth installing solar panels, you may want to know when they will start saving you money.

More and more US homeowners are turning to rooftop solar, as energy bills ... utility company, roof direction, and roof pitch, the calculator can generate a suggested system size and expected ...

Solar panels can save you a lot of money on electricity, and might even make you money if you can sell energy back to the grid. With rising energy costs, solar panels can seem like lifesavers.