That being said, the chief motivating factor for most is still economy.
Solar-powered systems are widely appreciated as economically-sound solutions for those who wish to cut their power bills. That is, they provide an alternative or supplementary power source to the metered (and expensive) regular power grid.
This reduction of dependence on the power companies is intended to result in savings over time.
But it can be hard to figure out how long those savings take to pay back the investment if one has no idea what that investment might be worth. This is why most homeowners interested in solar panel installation always ask about the typical cost involved in residential projects. Read more