Switch to solar with a system built for you. Solar water heaters work by absorbing sunlight in solar collectors and saving the heated water in a storage tank. Both active and passive solar water ...

Heating water is one of the most energy-consuming and costly household tasks. According to the Department of Energy, it makes up roughly 18% of a standard home's monthly energy budget. And if you use ...

Solar energy has been around for a long time now, which means it's become much more accessible to normal homeowners. With solar panels or collectors installed on your roof, you can take advantage of ...

This is a very simple design for a batchtype solar water heater that uses a thermosiphon loop to move water between a solar thermal collector and a storage barrel. While it’s not the most efficient ...

Solar water heaters, which are generally used in tandem with electric or natural-gas heaters, can knock 50 to 80 percent off your water-heating costs, the Department of Energy and industry sources say ...

Nearly 40 years after California began offering inducements to people to heat their shower water using the sun, Brad Heavner of the California Solar Energy Industries Association still has to remind ...

You probably don't spend much time thinking about your water heater. Even though it's a vital part of your home plumbing system, it's easy to take for granted until something goes wrong. When you ...

DIY site Instructables details how to build a solar thermal water heater on the cheap using parts from a recycled refrigerator grill and a few other bits and pieces. So how well does it work? I let ...