Cold-Climate Air Source Heat Pumps

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Cold-Climate Air Source Heat Pumps

 High-efficiency technologies like air source heat pumps (ASHPs) have significant potential to improve space-heating efficiency and reduce energy costs for houses in cold climates. ASHP technology has been available for many years, but until ...

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The Unexpected Energy Benefits of Mechanically Vented Crawl Spaces

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June 09, 2015

The debate on how best to treat crawl spaces has gone on for decades, and the building codes regulating crawl space design have constantly evolved. For a long time the entrenched thinking was to rely ... [continue reading]

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Infiltration of Outdoor Pollutants

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April 27, 2015

How building airtightness and pollutant characteristics affect the transport of outdoor air pollution into the indoor environment [continue reading]

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Infiltration of Outdoor Pollutants: Field Notes

Author: Don Fugler
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April 15, 2015

Parallel to the research undertaken by Brent Stephens and others (see “Infiltration of Outdoor Pollutants” in the upcoming May/June 2015 issue), there has been a recent Pittsburgh-based initiative called Reducing Outdoor Contaminants in ... [continue reading]

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Kitchen Ventilation

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February 28, 2015

There is an unvented combustion appliance that people use every day that is often ignored [continue reading]

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Energy-Saving Strategies - Think Again

Author: John Dixon
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December 01, 2014

The rules regarding home energy savings are changing. New technologies and shifting realities are showing us that many of the old energy-saving dictums are now obsolete. If, for instance, you look at the top energy-saving ... [continue reading]

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When Retrofitting A/C, Do the Ducts Too?

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October 31, 2014

Three contractors weigh in on the often complicated decision homeowners have to make when repairing, reconfiguring, or replacing their ducts. [continue reading]

Our First Year with Solar Panels

Chris Stratton

Our First Year with Solar Panels

We got solar panels installed on our home on 22 April 2016 - Earth Day, coincidentally. We now have a full year's ...

New Consortium for Energy Efficiency Report  High Stakes for Energy Efficiency

Joe Cullen, Director of Policy and State Outreach

New Consortium for Energy Efficiency Report High Stakes for Energy Efficiency

Given the critical role that state and local energy policy and regulations play in the development of energy efficiency marketplaces, ...

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