The authors have evaluated existing energy conservation standards for office buildings in Singapore and recommend changes in the present lighting and OTTV (overall thermal transfer value) standards. The analysis shows that significant energy savings can be effected by the use of daylighting and...

Current estimates of data center power requirements are greatly overstated because they are based on criteria that incorporate oversized, redundant systems, and several safety factors. Furthermore, most estimates assume that data centers are filled to capacity. For the most part, these numbers...

In 1992 the US Environmental Protection Agency (EPA) introduced Energy Star®, a voluntary labeling program designed to identify and promote energy-efficient products, in order to reduce carbon dioxide emissions. Since then, the EPA, now in partnership with the US Department of Energy (DOE), has...