Heating water with the sun is a practice almost as old as humankind itself. Solar Water Heating, now completely revised and expanded, is the definitive guide to this clean and cost-effective technology.

Beginning with a review of the history of solar water and space heating systems from prehistory to the present, Solar Water Heating presents an introduction to modern solar energy systems, energy conservation and energy economics. Drawing on the authors' experiences as designers and …

In a tight economy, this book offers clear financial benefits by helping homeowners immediately cut their utility bills. Many of these smaller home improvements require only a modest investment, and give readers an edge when they sell their homes: Buyers are looking for energy efficiency, and they are also tuned into green health and environmental concerns.

The book's projects include quick and easy, low- or no-cost tasks — like insulating a water heater, sealing foundation cracks or…