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Sector Residential
End-use Other
Project Number CR21PGE1901
2021 - 2023
PG&E
PDF Available
COMPLETE
Several past studies tested air-leakage rates in multifamily buildings and dwelling unit compartmentalization rates, but most of these studies were performed in colder climate states and are not directly transferable to California. Therefore, there is a general lack of California specific...
Sector Commercial
End-use HVAC
Project Number ET21PGE7201-1
2021 - 2023
PG&E
PDF Available
COMPLETE
Abstract: In 2021 PG&E’s Code Readiness Program research team (Research Team) initiated an evaluation and data collection of nonresidential hydronic heat pump (HP) heating equipment across California. The intent of the data collection effort was to better understand how hydronic HPs perform...
Sector Residential
End-use Other
Project Number CR21PGE1901
2021 - 2023
PG&E
PDF Available
COMPLETE
This report summarizes building energy modeling analysis completed over a period of time from 2022 through 2023 as part of PG&E’s Code Readiness program effort to better understand air-leakage rates in recently constructed multifamily buildings in California. The building energy modeling in...
Sector Residential
End-use HVAC
Project Number CR21PGE1901
2021 - 2023
PG&E
PDF Available
ACTIVE
There are several studies describing indoor air quality (IAQ) and tested air-leakage rates in multifamily buildings and the dwelling unit compartmentalization rates, but much of the work is in states located in colder climates and not directly transferable to California. Therefore, there is a...
Sector Commercial, Other
End-use HVAC
Project Number ET21PGE7201
2021 - 2023
PG&E
PDF Available
COMPLETE
The installation of all-electric HVAC systems, particularly in commercial or nonresidential buildings, will play a key role in meeting California’s carbon reduction goals. However, barriers persist for owners, mechanical designers, and contractors when pursuing all-electric HVAC solutions....
Sector Residential
End-use HVAC
Project Number DR23.01
2021 - 2022
SCE
ACTIVE
The SCE’s Technology Test Centers (TTC) evaluate a variety of technologies in controlled environments that mirror real-world conditions and customer experiences. This generates comprehensive performance data and innovative test methods which are used by SCE customers, policymakers, and utility...
Sector Agricultural, Industrial
End-use Lighting, Other
Project Number ET21PGE8205-2
2021 - 2022
PG&E
PDF Available
COMPLETE
Adaptive daylighting controls were installed at a large cannabis greenhouse operation in central California to start exploring the potential for a deemed measure package for this technology. The amount of light needed by a specific crop during specific phases of growth is specified as the target...
Sector Residential
End-use Water Heating/DHW/HPWH
Project Number ET21PGE8204
2021 - 2022
PG&E
PDF Available
COMPLETE
The purpose of the Midstream HPWH Market Study was to assess barriers to increasing adoption of connected HPWHs by conducting interviews across seven different types of supply chain stakeholders. The Project Team identified the greatest barriers per stakeholder group and developed implementation...
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The ETCC is funded in part by ratepayer dollars and the California Statewide Emerging Technologies Program 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.