Blueprint

Scaling California’s Heat Pump Market: The Path to Six Million

The California Heat Pump Partnership (CAHPP) released the first large-scale plan developed through a public-private partnership to rapidly scale heat pump adoption in California, with a clear roadmap to achieve these goals through cross-sector collaboration and strategic partnerships.

This blueprint outlines near-term strategies to address technical, market, and policy barriers to heat pump adoption and advance the state’s goal to install six million electric heat pumps by 2030—reducing greenhouse gas emissions from California’s buildings to support the state’s ultimate goal of achieving carbon net neutrality by 2045.


Strong Momentum, but a Gap Remains

California has committed to a clean energy future for all through groundbreaking building decarbonization efforts, including Governor Newsom’s goal to install 6 million heat pumps throughout the state by 2030. 

As of the end of 2024, 1.9 million heat pump units were installed statewide. At the current rate of heat pump adoption, the state is projected to reach only 4 million heat pumps by 2030, falling 2 million units short of the state’s 6 million heat pump target.

To address this gap, the state convened the nation’s first Public-Private partnership to accelerate heat pump deployment, the California Heat Pump Partnership (CAHPP). The CAHPP brings together state policy leaders, manufacturers, retailers, distributors, utilities, and other key market stakeholders to expand California’s heat pump market and ensure the state meets its 2030 target.


Major Barriers to Mass Heat Pump Adoption

The CAHPP identified several barriers to scaling adoption and meeting the state’s goal.

Relative Costs

Upfront installation costs

Operating costs

Transaction Friction

Complex incentive program design

Lack of consistent incentive funding

Complicated permitting processes

Low customer awareness and demand

Contractor reluctance to prioritize heat pumps

Shortage of trained installers

Limited data availability to inform policy and market efforts


Strategies to Reach Six Million Heat Pumps

The CAHPP has identified these near-term actions to address major barriers and catalyze growth.

Improve Customer Economics

Support long-term, stable incentives

Continue supporting electrification-friendly rates

Direct 50 percent of program funds to low-income and disadvantaged communities

Expand low-cost appliance financing options

Target near-term, high value opportunities for appliance retrofits

Streamline Sales and Installation Processes

Modernize local heat pump permitting processes

Simplify incentive program design

Supercharge heat pump marketing efforts

Develop a comprehensive workforce engagement campaign

Launch a Heat Pump Week

Collect and leverage heat pump adoption data

Beyond Six Million: Supporting Long-Term Decarbonization

Looking ahead, the CAHPP will continue to align strategies with the state’s long-term decarbonization objectives including those related to equity and affordability, load flexibility and grid planning, technology innovation, and targeted electrification. Through these coordinated efforts, the CAHPP will support meeting the six million heat pump target and lay the groundwork for a carbon-neutral future in California.