Whats the most cost-effective solar energy system (by cost-per-kilowatt) available for a home today?
This is not as easily answerable as it sounds. The most cost-effective system depends upon many factors. The most important in evaluating this cost is the amount of energy that you use as well as how much sunlight your home receives. Once these two things are figured out, you can then apply them to the various solar energy systems, allowing you to have a more accurate determination of which would be most cost-effective for your needs. For more detailed information on determining these first, see www.renewableenergybug.
