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2KW DIY Solar panels made of pop cans for home solar heating A great room by room supplement for central heating. But I would keep a heat pump or furnace for the days you have no sun. ;)

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od Pure Living for Life

Stupid-Easy Portable Solar Panels for RV, Off Grid, Boondocking & Camping

Getting started with solar power can be complicated but it doesn’t have to be. Use this guide for getting started saving money on your energy usage while not losing your shirt or breaking the bank! Great for RV, boondocking, off grid, or even camping!

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1. Solar Panel out of Aluminum Cans (by Malden P) This design most closely resembles the commercial product sold by Cansolair. The site has very good pictures and step by step details to build a full-size passive solar heater. Rating: Excellent Design. Definitely worth a look - 7 DIY Pop Can Solar Heaters

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od Hometalk

Sun Roof: Solar Panel Shingles Come Down in Price, Gain in Popularity

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od Inhabitat

New Solar Panels That Work At Night

new solar power technology -- The nanoantennas are thus able to harvest energy both during daytime hours and into the early evening. Because they can take in energy from both sunlight and the earth’s heat, the nanoantennas have a much higher efficiency (and potential applicability) than conventional solar cells.

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motherearthnewsmag: Build a Simple Solar Heater This low-cost plan lets you turn any south wall into a source of free heat. [Find out how!] By Gary Reysa Illustration by LEN CHURCHILL

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od TreeHugger

How to Build a DIY Solar Dehydrator (Video)

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Soda can solar heater. Best design I have seen yet.

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