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solar thermal collector testing - pop cans vs screen collectors (tons of info and a direct test between the styles)

solar thermal collector testing - pop cans vs screen collectors (tons of info and a direct test between the styles)

Builtitsolar.com has everything about solar power......... Frugal solar and renewable energy projects

Builtitsolar.com has everything about solar power......... Frugal solar and renewable energy projects

Any motivated do-it-yourselfer can learn how to make solar panels for their home, workshop or business.

Any motivated do-it-yourselfer can learn how to make solar panels for their home, workshop or business.

All About Learning - Wind Turbine

All About Learning - Wind Turbine

Je besoin ce!

Je besoin ce!

Résultats Google Recherche d'images correspondant à http://25.media.tumblr.com/tumblr_lpifuh1w9s1qbvm95o1_400.jpg

Résultats Google Recherche d'images correspondant à http://25.media.tumblr.com/tumblr_lpifuh1w9s1qbvm95o1_400.jpg

A changer pour un chauffe eau thermodynamique

A changer pour un chauffe eau thermodynamique

DIY Old Washing Machine Generator - Powers an entire home. Including the fridge, 2 freezers, house lights, toaster toaster, kettle, PC, TV and even a 180 hot water heater

DIY Old Washing Machine Generator - Powers an entire home. Including the fridge, 2 freezers, house lights, toaster toaster, kettle, PC, TV and even a 180 hot water heater

How To Build Your Own Solar Thermal Panel For Around $5 (Produces water hot enough to scald!)

How To Build Your Own Solar Thermal Panel For Around $5 (Produces water hot enough to scald!)

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