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Project Info COMPLETE Project Title

Evaluation of Emerging Water Heating Technologies

Project Number ET22SWG0002 Organization SWG (Statewide Gas ETP) End-use Water Heating/DHW/HPWH Sector Commercial Project Year(s) 2022 - N/A
This Emerging Technology (ET) study project is proposed to research emerging gas-fired water heating technologies in order to provide actionable recommendations of technologies and gaps for further study by the Statewide Gas Emerging Technologies (GET) program. This project will cover both residential (single-family and multi-family) and small commercial sector water heating systems and will include gas storage water heaters, tankless water heaters, dual-fuel water heaters, combination space & water heating systems, and water heating controls specific to emerging technologies. Research will focus on emerging technologies that are ready for lab or field studies, but other technologies that are more nascent may be included based on feedback from project stakeholders and the Technology Advisory Group (TAG). We will also evaluate incremental barriers as a forward-looking analysis to ensure that the technology is a good fit for CA programs. The research findings will be presented in the ET report template. This project aligns with Goal 1 – Phase 2 of the 2022 GET Annual Research Plan.
Project Report Document
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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.