Tawanai

Recently WSJ published an article on a slightly different use of solar energy – to have hot water supply in a home. As the article states, you don’t need a super hot climate and tens of thousands of dollars to go solar. In many cases, all it takes to offset two-thirds of your hot water bill is a couple of panels resembling skylights, an 80-gallon water storage tank and some shade-free southern rooftop exposure. Costs range from about US $2,000 to $10,000,

Buildings, Environment, Solar