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Analysis of Energy Conservation Options for USDOE Child Development Center, Final Summary Report
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The U.S.D.O.E. Forrestal Child Development Center (CDC) was designed to be a "showpiece" model building. Its construction included energy efficient features such as efficient lighting, a photovoltaic system, an energy management system, lighting controls, envelope improvements, clerestory windows, energy efficient heat pumps, and a solar hot water system. The architect's estimate of the energy savings from these measures totaled 31.6 million Watt-hours per year (MWh/yr), an annual savings of about $1,580 (at $0.05/kWh). This study calculated a total annual energy savings of 23.2 MWh per year for the CDC; a savings of $1,160.
DescriptionThis report presents the results of a study that verifies the energy savings due to the individual ECOs through the use of a calibrated DOE-2 simulation. The results show that roughly 73% of the savings estimated by the GSA architect can be accounted for by the calibrated simulation. This compares very well when one considers that the large differences were contributed by the envelope improvements and the clerestory windows. If these two ECOs were omitted, 90% of the savings can be accounted for by the calibrated simulation.
Bou-Saada, T. E.; Haberl, J. S. (1994). Analysis of Energy Conservation Options for USDOE Child Development Center, Final Summary Report. Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University. Available electronically from