Gradient In Action
The following documents describe how Gradient’s window heat pumps have been deployed in places such as the California Central Valley and the Pacific Northwest, including real-world performance, installation, and user feedback.
Micro HP Field Study Data Analysis (2023)
A look at DIY install and usage patterns in the Pacific Northwest.
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Field Deployment of Window Heat Pumps in Multi-Family and Single-Family Low-to-Medium Income Homes (2024)
This is a case study on initial deployments of Gradient’s first-generation product in the CA Central Valley.
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Predictive Studies
These studies evaluate the potential of Gradient products using modeling, technical reviews, or other predictive measures.
We’ll continue updating this page as newer studies get published.
We’ll continue updating this page as newer studies get published.
Market and Technical Evaluation of Multifamily In-Unit Heat Pumps (2023)
Super-Efficient Room Conditioners as a Multifamily Market Mover (2024)
Micro Heat Pumps: Are they Ready for Prime Time? (2024)
Room Heat Pumps Fact Sheet (2024)
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