July 28, 2026

The Heat Pump Water Heating Collaboration Webinar brought together stakeholders to learn more about the proposed Market Transformation Initiative and our collaborative approach to its development. Attendees had the opportunity

July 13, 2026

The Residential Heat Pump Water Heating (HPWH) MTI seeks to accelerate market adoption of HPWHs in California’s residential markets. HPWHs are a proven, high-efficiency technology and are a key solution

Fact Sheets & Case Studies

June 24, 2026

This Market Characterization Report is an output of the Phase II research for the Residential Heat Pump Water Heating (HPWH) Market Transformation Advancement Plan, finalized in September 2024. The plan

Research & Papers

May 14, 2026

May 14, 2026 CalMTA’s Induction Cooking Market Transformation Initiative (MTI) will accelerate market adoption of 120-volt (120V) induction cooktops and ranges in California to provide a high-quality cooking experience with

MT Planning

May 1, 2026

CalMTA completed its third and final startup year in 2025, advancing the creation of a market transformation (MT) portfolio designed to deliver impactful solutions that contribute to California’s clean energy

Annual & Quarterly Reports

February 9, 2026

This report presents findings from a field study conducted at an Eden Housing apartment complex, Emerson Arms, where the team installed Copper’s “Charlie” model induction range to replace existing gas

Research & Papers

December 23, 2025

CalMTA’s Phase II research for the Room Heat Pumps (RHPs) Market Transformation Initiative revealed that nearly half of California’s residential windows are horizontal sliders, while primary bedrooms and living rooms

Research & Papers

December 10, 2025

Room Heat Pumps (RHPs) are a promising technology poised for widespread adoption and are the focus of CalMTA’s recently approved Market Transformation Initiative (MTI). To determine the efficacy of these

Research & Papers

October 31, 2025

The Induction Cooking MTI seeks to accelerate the market adoption of induction cooktops and ranges to provide a high-quality cooking experience and a more efficient technology than traditional electric resistance

Fact Sheets & Case Studies

October 31, 2025

The Room Heat Pumps MTI will accelerate market adoption of this technology, which provides both heating and cooling for small single-family and multifamily households. Room heat pumps provide efficient heating

Fact Sheets & Case Studies

The California Market Transformation Administrator (CalMTA) develops and manages market transformation initiatives in the state to reduce energy use and reduce greenhouse gas (GHG) emissions.

CalMTA seeks to help meet California’s energy efficiency and decarbonization goals by accelerating adoption of energy-efficient products and practices through market transformation. Market transformation is a proven strategic process of intervening in a market to create lasting change.
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CalMTA follows a rigorous process for reviewing, scoring, and then developing relevant, timely market transformation initiatives. The process supports market transformation initiative creation from concept to program development to market deployment, as well as the eventual exiting of the market.

The Market Transformation Advisory Board (MTAB) provides expertise and unbiased, non-binding recommendations on CalMTA’s market transformation initiatives. Register here for an upcoming advisory board meeting.

Learn more about CalMTA’s planning and research on energy efficient technologies and our work to build California’s market transformation portfolio, and access quarterly and annual progress reports.

Want to learn more? Join our mailing list to stay informed about upcoming meetings and events, RFI and RFP announcements, and more.  

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We welcome your questions and suggestions.

Have questions or comments about CalMTA?
Use our contact form to connect with us, or reach out to:

CalMTA

Resource Innovations
719 Main Street, Suite A

Half Moon Bay, CA, 94019

(888) 217-0217

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All Advisory Board meetings are open for public comment. If you’re unable to share your thoughts during an MTAB meeting, access our comment form to to provide your opinion.

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