Comparison of different green energy solutions
October 17, 2010 10:39 PM Subscribe
Comparison of carbon reduction/energy efficiency/ cost-benefit of rain water tanks V solar heating V waste water reclamation?
posted by parryb to technology (4 answers total)
I'm looking for any way to compare the cost-benefit of water tanks, solar water heating and waste water reclamation over a fairly large development whether by a comparison of the carbon foot-print reduction, possible environmental benefits, a full on cost-benefit analysis or something else of a similar nature. Can anyone offer some guidance on the best way to compare them all on an equal footing? Is there some kind of environmental group or rating system like LEED green building rating which may have information on the subject?