Appliance, equipment, and lighting efficiency standards require products such as refrigerators, electric motors, and air conditioners to meet minimum efficiency requirements, thereby reducing energy use, saving purchasers money, and providing environmental benefits. Efficiency standards save consumers and businesses money by ensuring that cost-effective technological improvements become the norm in new products. Raising standards spurs innovation as manufacturers strive to both provide products meeting new standards at the lowest possible cost, and stretch to differentiate profitable new super-efficient products that exceed the new minimum. Overall, efficient products become more affordable and more widely available with these energy efficiency measures.
Appliance, equipment, and lighting efficiency standards have been among the most successful U.S. policies for improving energy efficiency and reducing energy waste. Americans are already seeing dividends from the energy efficiency measures in place, which are saving the typical household over $500 per year in lower energy bills.
The success of appliance and equipment efficiency standards is clear. For example, a typical new refrigerator uses 70% less energy than the typical refrigerator sold in the early 1970s, saving the average consumer about $150 per year in energy costs. In a 2012 report, ACEEE and ASAP estimated that existing national standards will:
DOE has finalized 10 additional standards since the report was published in 2012 so total savings will be greater.
Historically, states have been the testing ground for efficiency standards. Successful implementation of efficiency standards at the state level has frequently been followed by national standards. Often, manufacturers and efficiency proponents negotiate consensus standards that are then recommended to Congress and/or DOE for adoption.
Developing and updating efficiency standards is a continuous process, with DOE updating standards on a 6-year cycle to reflect technology and market changes. In addition, DOE is working on standards for a number of new products including compressors, portable air conditioners, fans and blowers, and pumps. The foundation of efficiency standards rests on good test methods—those that reflect how products are used in the field and capture the benefits of innovative energy-saving technologies. About 25 test methods are due for completion by the end of 2016.