This database is a centralized data repository that provides easy data upload and download for the nation's leading heat pump and heat pump water heater researchers. ​

This set of resources helps utilities leverage ENERGY STAR for energy efficiency goals, including marketing materials and program implementation guides.

This guide is tailored for contractors, outlining effective control strategies for heat pump systems with secondary heating sources. It highlights best practices for installation, configuration, and maintenance to improve energy efficiency and enhance customer satisfaction.

This guide provides homeowners with strategies to optimize heat pump systems paired with secondary heating sources. It covers system interactions, thermostat settings, and best configuration practices to enhance energy efficiency and comfort while reducing energy costs.

This guide provides contractors with insights on thermostat selections, droop settings, switchover temperature choices, third-party solutions, and integrated controls for various systems.

This guide is a detailed, 30-page resource for consumers that helps them understand, purchase, and operate their heat pumps. It includes an FAQ section addressing commonly asked questions.

This spreadsheet compiles electrification and decarbonization policies and programs from various leading cities.

This guide offers homeowners tips to maximize comfort and savings from their heat pump systems.