Friday, January 20, 2012

Natural Light Energy Systems 10 Watt Roof Mounted Attic Fan

!±8± Natural Light Energy Systems 10 Watt Roof Mounted Attic Fan


Rate : | Price : $0.00 | Post Date : Jan 20, 2012 02:16:51
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The Natural Light Energy 10 Watt Solar Attic Fan is a simple and environmentally sensible solution that can save you money. Powered completely by free solar energy, this sleek and efficient vent is both compact and quiet. Fully operational right from the

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Sunday, January 1, 2012

Passive Solar Heating - Glass is all you need

Zero Energy Design® abundant, clean, free-fuel, passive solar energy can easily eliminate the need to burn expensive dirty fossil fuels to heat air and water in most populated locations. The lowest-cost way to get started is Passive Solar Design - All it needs is well-designed, properly-oriented glass. Two our our key Zero Energy Design® concepts are: (1) Isolated Solar Gain in a greenhouse / solarium, and (2) Our unique Thermal Buffer Zone, which uses free natural convection air flow to move warm air from the sunny greenhouse to the cold opposite side of the building. By Larry Hartweg ZEDmaster@ZeroEnergyDesign.com See more details on our ZeroEnergyDesign and PassiveSolarInfo websites.

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