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Report: Payoff for Highly Insulating Windows Takes Decades
Friday, December 6, 2013 8:37
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While comfort and other benefits are more immediate, it takes two decades or more for the triple-pane highly insulating windows to pay off financially based on utility-bill savings, according to a report by energy efficiency experts at the Department of Energy’s Pacific Northwest National Laboratory (PNNL). Read more »
Source: http://dailyfusion.net/2013/12/report-payoff-for-highly-insulating-windows-takes-decades-25432/
