<http://schema.org/description>
"Integrated Environmental Solutions (IES) recently revealed a free plug-in for Google SketchUp that will allow anyone to perform energy modeling on projects. The powerful plugin will allow anyone to analyze a building&amp;#039;s energy performance, carbon dioxide emissions,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/integrated-environmental-solutions-energy-modeling-plugin/>