Weekly Clean Energy Roundup February 20, 2008

New Builders Challenge Calls for 220,000 Efficient New Homes by 2012 Home Builders Launch New National Green Building Program Energy Star Commercial Buildings and Plants on the Rise DOE to Invest Up to $20.6 Million in Solid-State Lighting California Approves Feed-In Tariffs for Renewable Energy Systems DOE and Partners Test Enhanced Geothermal Systems Technologies Key Industries Cut Emissions Intensity by 9.4% in Four Years New Builders Challenge Calls for 220,000 Efficient New Homes by 2012 DOE launched the Builders Challenge last week, calling on the U.S. homebuilding industry to build 220,000 high-performance, energy efficient homes by 2012. 38 homebuilders have already pledged to build 6,000 high-performance homes under the new voluntary national program. DOE aims for 1.3 million of these high-performance homes to be built by 2030, allowing the owners of those homes to collectively save as much as $1.7 billion in energy costs while avoiding the greenhouse gas emissions equal to the emissions of 606,000 cars. DOE ranks all homes participating in the Builders Challenge on the EnergySmart Home scale, or E-scale, which rates a home based on its overall energy performance. Today’s typical new homes score 100 on this scale, while zero-energy homes, which produce as much energy […]

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