Resources & Reports

Explore the research, potential, and progress of our market transformation initiatives. Access fact sheets and case studies, stay informed with quarterly reports and annual reports, and more.

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Technology or Practice
R&R Technologies
R&R type of reports
RR Year
August 26, 2026

CalMTA continued to make substantial progress on market transformation initiative (MTI) development and operational milestones in the 2nd quarter of 2026. In this webinar, the CalMTA team shared activities related

Annual & Quarterly Reports

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 21, 2026

Market transformation initiatives (MTIs) typically begin with market research to validate or identify strategic interventions needed to remove market-level barriers and leverage opportunities to accelerate adoption of a technology, practice

MT Planning Process

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 30, 2026

The CRTUs MTI seeks to accelerate adoption of advanced heat pump RTUs with innovative features that optimize efficiency and performance but are not currently widely available – unlocking new pathways

Fact Sheets & Case Studies

June 24, 2026

CalMTA’s Residential Heat Pump Water Heating (HPWH) Market Transformation Initiative (MTI) aims to accelerate market adoption of heat pump water heaters in the single-family and small multifamily property sectors. HPWHs

MT Planning

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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