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Watch Thin Film Solar PV Installed in One Day

Thin Film Solar PV Installed in One Day

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Wind Turbine Construction Timelapse Video

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Lumenhaus Video






E-Quest Energy Simulation Tool

Building energy use analysis tool

This freeware tool was designed to allow you to perform detailed analysis of today's state-of-the-art building design technologies using today's most sophisticated building energy use simulation techniques but without requiring extensive experience in the "art" of building performance modeling. This is accomplished by combining a building creation wizard, an energy efficiency measure (EEM) wizard and a graphical results display module with an enhanced DOE-2-derived building energy use simulation program.