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Efficient windows can have demonstrable impacts on utility load shapes. Spectrally selective glazings can reduce summertime air conditioning energy and peak demands. Low-E glazings, insulating frames, warm edge technologies, and gas fills can reduce peak wintertime heating energy demands as well as peak summer cooling loads.

Double Clear and Spectrally Selective Comparison

Source: DOE Building America Program / National Renewable Energy Laboratory

Whatever your utility's interest in residential energy-efficiency, the Efficient Window Collaborative is interested in partnering with you to develop the next generation of programs that involve energy-efficient windows for the residential sector.

The Efficient Windows Collaborative can offer both technical and logistical support to your planning efforts -- emphasizing information on the energy and peak demand performance of windows -- as well as liaison with on-going national activities, such as the NFRC rating and labeling procedures, or the ENERGY STAR® Window and ENERGY STAR® Builder programs.

The Efficient Windows Collaborative has already developed a variety of off-the-shelf technical information products to help with the Window Selection process and is in a position to develop customized products as well.

FOR MORE INFORMATION on how the EWC can assist you in integrating energy-efficient windows into your utility's residential program offerings, contact:

Nils Petermann (ewc@ase.org)
Alliance to Save Energy
1850 M Street, NW, Suite 600
Washington, DC 20036
phone: 202-530-2254
fax: 202-331-9588
www.ase.org

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