This directory contains over 1,800 project reports that assess and validate emerging technologies, including heat pump systems. These reports offer insights into the performance, efficiency, and application of heat pumps, supporting the advancement and adoption of energy-efficient solutions.

This calculator allows energy professionals—such as contractors, advisors, and analysts—to evaluate the economic and environmental effects of green home and transportation upgrades.

This guide outlines minimum requirements and best practices, along with homeowner education and system setup guidance, to ensure efficient air-source heat pumps and satisfied customers in cold climates.

This guide is structured into four one-page application types, allowing users to match guidance to their specific installation needs: Heating (or heating & cooling) displacement, full HVAC replacement, isolated zone, and new construction.

This presentation provides an overview of controls, proprietary systems, all-electric ASHPs, dual-fuel ASHPs, balance points, multi-system controls, and strategies for differentiating heat pump maintenance services.

These videos from Heat Pump Nation aim to assist contractors and their partners, including HVAC distributors and utility trade ally programs. They feature shared experiences and ideas to ensure that both contractors and their customers have a positive experience with heat pumps.

This website offers heat pump news, testimonials, and educational resources dedicated to consumer education.

This website provides a comprehensive collection of resources related to the TECH Clean California initiative, including articles, case studies, flyers, graphics, reports, training materials, videos, and technical guidelines.