Energy Conservation Program: Energy Conservation Standards for Uninterruptible Power Supplies

The Energy Policy and Conservation Act of 1975 (EPCA), as amended, prescribes energy conservation standards for various consumer products and certain commercial and industrial equipment, including battery chargers. EPCA also requires the U.S. Department of Energy (DOE) to periodically determine whether more-stringent standards would be technologically feasible and economically justified, and would save a significant amount of energy. In this final rule, DOE is adopting new energy conservation standards for uninterruptible power supplies, a class of battery chargers. It has determined that the new energy conservation standards for these products would result in significant conservation of energy, and are technologically feasible and economically justified.