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Solar Hot Water, Simplified

Solar Hot Water, Simplified

Posted on 18. May, 2009 by .

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It’s relatively easy to let the Sun make hot water for us. Yet, for many contractors, architects and developers, Solar Heated Domestic Water (SHDW) is one “low hanging fruit” that is largely ignored. […]

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Micro Hydro

Micro Hydro

Posted on 18. May, 2009 by .

1

We hear a lot about wind power and photo voltaic power generation, but when it comes to what we can actually do in a practical way, the wind power is often illegal to install in our neighborhood, and we usually can’t afford the photo-voltaic installation. […]

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