Encyclopedia- Page 10 of 14
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Insulated Concrete Forms
ICF Walls are Durable and Energy Efficient
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Drain-Water Heat Recovery
Drain-Water Heat Recovery Saves Energy
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Gray Water
Reduce Water Use by Irrigating with Gray Water
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Exhaust Ventilation
Exhaust Ventilation Systems Are Simple and DependableUPDATED March 1, 2014
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Residential Wind Power
At the Right Site, Wind Is Cheaper than Photovoltaic
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Photovoltaic (Solar Electric) Systems
Making Electricity When the Sun ShinesUPDATED 9/27/12
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Hot-Water Circulation
Reduce the Waiting Time for Hot Water
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Efficient Plumbing Supply Layouts
Home-run Layouts from a Manifold Have a Few Advantages
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Appliances
Efficient Appliances Cost Less in the Long RunUPDATED on September 5, 2014
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Balanced Ventilation
UPDATED on March 13, 2015Balanced Ventilation Is Appropriate for All Climates
