Rich Brown, Carrie Webber, and Jonathan G. Koomey

Energy Analysis Program
Lawrence Berkeley Laboratory
Published in the Proceedings of the
2000 ACEEE Summer Study on Energy Efficiency in Buildings.
Asilomar, CA. August. (also LBNL-45952)

In 1992 the U.S. 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 EPA, now in partnership with the U.S. Department of Energy (DOE), has expanded the program to cover nearly the entire buildings sector, spanning new homes, commercial buildings, residential heating and cooling equipment, major appliances, office equipment, commercial and residential lighting, and home electronics.

This paper provides a snapshot of the Energy Star program in the year 2000, including a general overview of the program, its accomplishments, and the possibilities for future development. First, we describe the products that are currently eligible for the Energy Star label and the program mechanisms that EPA and DOE are using to promote these products. Second, we illustrate selected milestones achieved in some markets, and ways that EPA and DOE are responding to challenges or changes in certain markets. Third, we discuss the evolving Energy Star brand strategy. Next, we explore ways in which Energy Star interacts with and enhances other policies, such as appliance standards and regional market transformation collaboratives. We then discuss evaluation studies that EPA and DOE are undertaking to quantify the impact of the Energy Star program. Finally, we discuss future areas of expansion for the Energy Star program, including labeling of new products and integrated programs for commercial and existing residential buildings.

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Energy Star energy conservation energy savings energy efficiency environment climate change weatherization solar energy appliances energy audit energy tools efficient buildings energy education heating cooling heat pumps furnaces boilers air conditioners insulation ducts skylights windows thermostats fuel switching mechanical ventilation water heater water heating refrigerator freezer dishwasher clotheswasher clothes dryer miscellaneous energy home energy comfort remodeling residential energy.