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Project Info ACTIVE Project Title

Laboratory Evaluation of Small Wall-Mounted Heat Pump Water Heaters

Project Number ET19SCE1080 Organization SCE End-use Water Heating/DHW/HPWH Sector Residential Project Year(s) 2019 - 2023
The objective of this project is to evaluate the performance in the laboratory of two small wall-mounted Heat Pump Water Heaters from Europe and their ability to provide hot water in a more efficient manner and with lower total emissions. The HPWHs are commercially available in Europe, however,these units have not yet been tested by U.S. test standards to determine the uniform energy factor (UEF) or first hour rating (FHR). Prior to selling these units in the U.S., these units will have to be converted to 60 Hz , tested to slightly higher water test pressure than in Europe. UL certification will also be required.
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  • Southern California Edison Company logo
  • Southern California Gas Company logo
  • San Diego Gas & Electric Company logo
  • Sacramento Municipal Utility District logo
  • Los Angeles Department of Water and Power logo
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The ETCC is funded in part by ratepayer dollars and the California IOU Emerging Technologies Program, the IOU Codes & Standards Planning & Coordination Subprograms, and the Demand Response Emerging Technologies (DRET) Collaborative programs under the auspices of the California Public Utilities Commission. The municipal portion of this program is funded and administered by Sacramento Municipal Utility District and Los Angeles Department of Water and Power.