Compare this hybrid exhaust fan airflow and power consumption to other products in the exhaust fan category. A test apparatus will be built to test powered exhaust fans delivering required airflow and static. The fan will also be installed in the field to determine a "real world" performance and...

To understand customer perceptions and preferences of Real-Time-Pricing (RTP) rate structures, SCE/EPRI conducted an online survey via SCE business & residential customer panels in March 2021. The survey collected responses from 186 small business customers and 1,107 residential customers. This...

This project evaluates whether the introduction of high-resolution AMI-dependent household water information to single-family residential consumers results in water, electricity, or gas savings through direct or behavioral changes at the household. This was accomplished by designing and performing...

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Heat recovery ventilator (HRV) technology was evaluated as part of an EPRI research project funded by the California Energy Commission, titled the “Development and Testing of the Next[1]Generation Residential Space Conditioning system for California” [CEC EPC-14-021 project]. As part of the...

Automated Demand Response-Enabled Solution Development and Deployment for HVAC...

The purpose of this project was to evaluate the impact of low refrigerant levels on the cooling and heating seasonal energy performance of variable capacity heat pump (VCHP) systems operating in California homes.Prior studies have found that incorrect refrigerant levels are common in field...

The goal of this project is to assess the energy and demand savings resulting from a solar assisted direct expansion (DX) system.  A field test was conducted in a 1,600 sq. ft. single-story residential home located within SDG&E territory. In this test, an emerging technology that consists...

SUMMARYThe goal of this Emerging Technologies study was to determine the load shifting potential of salt-water ice thermal energy storage systems installed as a retrofit on an existing grocery store refrigeration system.This report presents findings from the field test of a new refrigeration ice...

This study builds on SCE’s recent research and analyses on the subject that looks beyond the largest agencies and common strategies to assess technical DR opportunities, strategies, and program offerings that can be useful to a broader set of agency sizes and treatment plant configurations....