Dear Jim: We have teenage daughters who take long showers. Our water heating costs are sky high. We are on a tight budget, but want to use some solar water heating. Is there a do-it-yourself system we ...

Heat from the solar collectors is distributed through a radiant floor heating system using PEX tubing running through aluminium heat spreader plates. A hot water baseboard heating system is another ...

If your garage door faces south you can build a set of passive solar doors that will provide heat and light, reducing your energy expenses during winter for around $400 in materials. Solar project ...

As the co-owner of a California property that has never been tied to the electric grid, I can attest to the warm feeling of self-sufficiency that comes with a functioning solar power system. We’ve ...

The sun’s energy can be captured by homemade solar hot-air collectors and thermosiphoning panels to provide free heat. The units direct air warmed by the sun through a window or wall opening into the ...

LEARN how to make a high quality solar thermal panel out of recycled materials, with Andy Wilson. Contrary to popular perception, solar panels are not hard to make and the basic materials can cost as ...