Project Info

Complete
Project Title 
WatterSaver Field test
Project Number 
ET20PGE1231
Investor Owned Utilities 
PG&E
End-use 
Water Heating
Sector 
Residential
Project Year(s) 
2020
Description 

The main objective was to shift the energy use profile of water heaters on a daily basis from the 4 to 9 pm peak period to lower-cost hours thus, avoiding congestion on the grid and aligning with time of use (TOU) rates. The study assessed two different water heater technologies: smart control devices and smart hybrid heat pump water heaters.

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