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Wednesday, August 24, 2022 3:21:21 PM
The U.S. General Services Administration (GSA), with technical assistance from the U.S. Department of Energy’s Building Technologies Office (BTO), is moving forward with pilot demonstrations of nine building technologies. The American-made technologies were chosen in response to the most recent request for information (RFI) seeking technologies for net-zero carbon buildings. The evaluations are intended to validate the technical and operational characteristics of the technologies and their potential for future deployment.
C02-Based Heat Pump, Dalrada (Escondido, California) – This combustion-free heat pump aims to increase heating and cooling efficiency by capturing and reusing thermal energy while reducing global warming potential. Using carbon dioxide as the refrigerant, this heat pump proposes to operate in temperatures between -22°F to 250°F.
https://www.energy.gov/eere/buildings/articles/gsa-demonstrate-and-field-validate-next-generation-building-technologies
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