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Sector Residential
End-use Water Heating/DHW/HPWH
Project Number ET19SCG0001
2019 - 2020
PDF Available
COMPLETE
GTI used a creative way to assess the energy benefits of combi service for single family homes.  The Virtual Test Home (VTH) consists of multiple test rigs and associated algorithms that simulate real world conditions in a controlled, repeatable laboratory environment.  The VTH can be...
Sector Residential
End-use HVAC
Project Number ET19SDG1031
2019 - 2020
SDG&E
PDF Available
COMPLETE
The purpose of this project was to conduct laboratory testing on the Indirect/Direct Evaporative Cooler (IDEC) to characterize its performance across typical cooling season weather conditions in climate zones 7 and 10.  The IDEC provides cooling very efficiently using only two sets of fans and...
Sector Commercial, Residential
End-use Plug Load
Project Number ET19SDG8021
2019 - 2020
SDG&E
PDF Available
COMPLETE
This project evaluates market-ready connected plug load devices for opportunities in plug load programs. Unlike previous approaches that focus only on the programmatic or technology side, the approach used in this study evaluates the intersectionality between technical capability and program...
Sector Commercial, Residential
End-use Other
Project Number DR19SDG0002
2019 - 2020
SDG&E
PDF Available
COMPLETE
Energy storage technologies – and battery energy storage systems (BESS) in particular – have become increasingly popular across global markets over the last five years. BESS technology is now commonly hailed as a panacea solution to help address numerous problems with legacy electric...
Sector Commercial
End-use Water Heating/DHW/HPWH
Project Number C&S PG&E 2019_2
2019 - 2019
PG&E
PDF Available
COMPLETE
This project created algorithms predicting the performance of drain water heat recovery devices as a function of their installed angle. The algorithms use the same process as previous Pacific Gas and Electric (PG&E) drain water heat recovery projects1. Four representative DWHR devices, two...
Sector Commercial
End-use HVAC
Project Number ET18PGE1902-8
2018 - 2024
PG&E
PDF Available
COMPLETE
This Final Project Report summarizes the findings of PG&E’s Code Readiness Subprogram DOAS Field Research project, which collected dedicated outdoor air systems (DOAS) and variable refrigerant flow (VRF) system data from eight field sites. DOAS ventilation, which separates outdoor...
Sector Commercial
End-use HVAC
Project Number ET18PGE1902-7
2018 - 2023
PG&E
PDF Available
ACTIVE
This research was performed to support the development and implementation of California’s Title 24, Part 6, Building Energy Efficiency Standards (“Title 24”), to better understand the potential energy and cost advantages of dedicated outdoor air systems (DOAS) and variable refrigerant flow systems...
Sector Commercial
End-use Lighting
Project Number ET18PGE1902-6
2018 - 2023
PG&E
PDF Available
COMPLETE
This research was performed to help those involved with the development and implementation of California’s Title 24, Part 6, Building Energy Efficiency Standards (“Title 24”), better understand the real-world performance of Networked Lighting Controls (NLCs) and their advanced capabilities. NLCs...
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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.