How Much Do Solar Panels Cost?

Whenever I see a question like this, my first answer is always, “It depends.” What factors determine cost?

* How much power do you need?
* How much sun does your location receive in an average year?
* How much of the installation can you do yourself?
* Are you tying into the grid, or will you be completely self-contained?

Solar Hot Water Trough Heater

For the do-it-yourself crowd, there is a series of videos over at YouTube by a group called Green Power Science that you’ll be interested in seeing. The one below is a good example of the quality of their videos. It…