Solar Resources

Otherpower.com

The cutting edge of lo-tec. Windmills built from scrapped airplanes, home made wood fired steam engines, battery maintenance advice etc.

Fieldlines

Otherpower's forum. Very hands on and useful

CirKits Links to Alternative Energy Web Sites

Probably the most extensive list of updated solar links

Build It Solar

Hand on DIY solar info

Solar PV Calculators

Useful tools to see what sort of stuff you need.

Space Heating

Solar Space Heating Overview on build it solar

One of the best collections of links

Aluminum Duct Collector

Air collectors like these can one the gist of how to build them. (most of the functional parts of this design can be scavenged)

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