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Watch Dr Feist PassivHaus Video Part 5

Passiv Haus Dr Wolfgang Feist Interview Video (Pt 5)


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World Solar Challenge 2007 Compilation


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Off Grid PV Solar


  

 

 

 

Resource

Home Heat Loss Calculator (USA)

Estimate of the heat loss for your home

This calculator will provide an estimate of the heat loss for your home. It estimates the following: - The maximum heat loss in BTU/hr for a coldest day (helpful for furnace sizing) - The total yearly heat loss in millions of BTU. - The total yearly cost for fuel. - The total ten year cost for fuel (with 10% fuel price inflation per year). - The number of lbs of CO2 gas emissions for heating your house.