http://www.nationwidesolar.com/index.html
great solar kits for houses, you spend between 10 and 20k on a decent sized system and you're in business. those prices don't include gov rebates either.
but you'd have to be living in a place with good sunlight for more than 6 months in a year to really get some use out of it.
btw i have nothing to do with the site, just passing along some info.
