When considering how to size solar hot water systems there are many factors that come into play. The two most important are climate and your family's water consumption.
Photo by Fotolia/antoniobanderas
“The Homeowner’s Guide to Renewable Energy,” by Dan Chiras, helps readers understand the sometimes confusing and broad array of renewable energy options available and presents the ways energy bills can be slashed while maintaining, or improving, the comfort of homes.
Cover courtesy New Society Publishing