Solar Chimney: Awesome free-energy design to cool any building for little $$. ~Today is awful hot.... mark arbo~

Solar Chimney: Awesome free-energy design to cool any building for little $$. ~Today is awful hot.... mark arbo~

This site has fantastic solar and wind and anything else to get you off the grid it is wonderful full intructions

Building the GEK Gasifier in Seven Parts

This site has fantastic solar and wind and anything else to get you off the grid it is wonderful full intructions

Turn wood into fuel for your car, generator, or both. Just added to my essential items. Off the grid just became possible.

Turn wood into fuel for your car, generator, or both. Just added to my essential items. Off the grid just became possible.

solar heat storage tank and copper coil heat exchangers (Excellent look at the exchange coils in a storage tank!)

solar heat storage tank and copper coil heat exchangers (Excellent look at the exchange coils in a storage tank!)

5 Things to Know About a Geothermal Heat Pump:    A geothermal heat pump can save money on energy but costs a lot to install.    We list the pros and cons of geothermal heating systems and help you decide whether this system is best for your home.    The promise and problem  Fact 1: It works like your fridge  Fact 2: The upfront costs are scary  Fact 3: Geothermal has real benefits  Fact 4: There are downsides, besides the cost  Fact 5: Type of loop affects the cost

5 Things to Know About a Geothermal Heat Pump: A geothermal heat pump can save money on energy but costs a lot to install. We list the pros and cons of geothermal heating systems and help you decide whether this system is best for your home. The promise and problem Fact 1: It works like your fridge Fact 2: The upfront costs are scary Fact 3: Geothermal has real benefits Fact 4: There are downsides, besides the cost Fact 5: Type of loop affects the cost

GEK Gasifier (Build)

GEK Gasifier (Build)

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