Converting to Solar Panels- If I wanted to convert my home to solar energy, what would the cost be?

Would I have to change the current wiring in my home, or just hook up to the solar panels? How much are solar panels? How do you determine what kind, size panels do get?
Would doing this really cost me less than using my local electric company, or is this mainly used for "Going Green"?

StumbleUpon It!

Technorati Tags: , , ,