Southern California Edison (SCE) provided a Letter of Commitment in support of LBNL’s proposal for the EPIC GFO 19-301 Group 4 EPIC solicitation. The project will develop and demonstrate an open-source energy and load management system designed to control advanced heat pumps on small/medium...

This California Low-Income Residential Housing Characteristics Study project proposes to address the lack of complete data on housing structures in disadvantaged communities (DAC) and Hard-to-Reach (HTR) single family residential housing. While high level data such as number of homes in DACs and...

The High Efficiency Dehumidification System (HEDS) technology of interest is a new and patented technology developed in Southern California with energy savings potential for air handlers with chilled water cooling and hot water reheat. The technology was first developed to address dehumidification...

The persistence of Covid-19 and remote work is driving new patterns of variable and unpredictable occupancy in commercial offices, where work flexibility is the new norm and employees may go to the office irregularly or infrequently. In many instances, this may become the new norm. As a result,...

Variable air volume (VAV) HVAC systems dominate the commercial building market but have widely varying performance, with a well-documented performance gap between best-practice and typical operation. Two recent studies by Lawrence Berkeley National Lab and the California Energy Commission (CEC)...

AESC proposes a market evaluation study of solar assisted heat pumps, a technology that promises to provide supplemental, carbon-free heating to any variable-speed pump air conditioner in the 2-ton to 10-ton range – and thus is applicable to residential split heat pumps and small commercial split...

This report presents and synthesizes the results of: a.) on-site assessments of Controlled Environment Horticulture (CEH) facilities in California; b.) online grower and industry surveys; and c.) a previously published CEH literature review (ETCC Report #: ET21PGE8205). The report highlights...

One of the greatest underutilized opportunities for energy savings in buildings through retrofits and retro-commissioning is optimized HVAC system sequence of operations (SOO). A recent EPIC Best In Class research project funded by the California Energy Commission showed that implementation of...

The California Air Resources Board and Southern California Edison recognized the need for robust primary research among key decision-makers to help California achieve the state’s ambitious climate goals – specifically through the adoption of zero-emission appliances such as heat pump water heaters,...

The proposed technology is a residential/ small commercial heat pump (~3-5 tons capacity) that cascades a thermoelectric (TE) heat pump with a conventional air-source heat pump. This heat pump will (a) Boost capacity and COP at colder outside air temperatures, (b) Reduce peak demand by eliminating...