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The Future of the Furnace: What’s Holding Up More Efficient Gas Heat?
Associations Now
JANUARY 9, 2014
The Department of Energy attempted to raise the level to 80 percent in 2008, but the Natural Resources Defense Council and others sued , arguing that the increase in efficiency was too modest and that modern technology could reach a higher level. Energy Information Administration (EIA) explained in a blog post on the issue.
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