Method for Evaluating Energy Use of Dishwashers, Clothes Washers, and Clothes Dryers: Preprint
Building America teams are researching opportunities to improve energy efficiency for some of the more challenging end-uses, such as lighting (both fixed and occupant-provided), appliances (clothes washer, dishwasher, clothes dryer, refrigerator, and range), and miscellaneous electric loads, which are all heavily dependent on occupant behavior and product choices. These end-uses have grown to be a much more significant fraction of total household energy use (as much as 50% for very efficient homes) as energy efficient homes have become more commonplace through programs such as ENERGY STAR and Building America. As modern appliances become more sophisticated the residential energy analyst is faced with a daunting task in trying to calculate the energy savings of high efficiency appliances. Unfortunately, most whole-building simulation tools do not allow the input of detailed appliance specifications. Using DOE test procedures the method outlined in this paper presents a reasonable way to generate inputs for whole-building energy-simulation tools. The information necessary to generate these inputs is available on Energy-Guide labels, the ENERGY-STAR website, California Energy Commission's Appliance website and manufacturer's literature. Building America has developed a standard method for analyzing the effect of high efficiency appliances on whole-building energy consumption when compared to the Building America's Research Benchmark building.
- Research Organization:
- National Renewable Energy Laboratory (NREL), Golden, CO.
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC36-99GO10337
- OSTI ID:
- 891589
- Report Number(s):
- NREL/CP-550-39769
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
APPLIANCES
BENCHMARKS
BUILDING AMERICA
CLOTHES DRYERS
CLOTHES WASHERS
DISHWASHERS
DOE TEST PROCEDURES
EFFICIENCY
ENERGY CONSUMPTION
ENERGY EFFICIENCY
ENERGY EFFICIENT HOMES
HOUSEHOLDS
MELS
MISCELLANEOUS ELECTRICAL LOADS
OCCUPANTS
SIMULATION
SPECIFICATIONS
U.S. DEPARTMENT OF ENERGY