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Watch Twelve Essential Steps to Net Zero Energy

Twelve Essential Steps to Net Zero Energy Video

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Highline Park NYC Video

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Highline Park Design Video






Passive Solar-Heated Bungalow (Ottowa, Ontario, Canada)

Record of the progress of the design of a solar house in Ottawa, Ontario, Canada, 45.3N, 75.6W. The house gets all its space heat and most of its hot water heat from the sun, that will be comfortable during a prolonged power outage in the winter.