April 8, 2025

Fact Sheet: Commercial Replacement and Attachment Window Solutions

Window upgrades in existing buildings offer a significant opportunity to improve building envelope thermal performance, reduce heating, ventilation, and air conditioning (HVAC) loads, and enable downsizing of HVAC systems in

Fact Sheets

April 8, 2025

Fact Sheet: Residential Heat Pump Water Heating

Residential heat pump water heaters (HPWHs) are two to three times more efficient than conventional gas and electric resistance water heating options. While HPWHs have been available as energy-efficient alternatives

Fact Sheets

April 8, 2025

Fact Sheet: Foodservice Water Heating Systems

Restaurants are highly energy-intensive, using five to seven times more energy than other commercial buildings, with water heating alone accounting for up to 20% of that demand. In California, the

Fact Sheets

March 6, 2025

Fact Sheet: RHP Installation Strategy Pilot

CalMTA’s exploration of the Room Heat Pumps (RHPs) Market Transformation Initiative (MTI) identified the need for research into how consumers install, interact with, and utilize this technology. We developed the

Fact Sheets Research

July 27, 2024

Fact Sheet: Meet CalMTA

CalMTA, a program of the California Public Utilities Commission and administered by Resource Innovations, will deliver high-impact solutions that further the State’s clean energy economy and climate goals to benefit

Fact Sheets

May 25, 2024

Fact Sheet: Induction Cooking

With more than a 70% market share, gas ranges are the most prevalent cooking method in California single-family and multifamily homes. Gas stoves have been promoted for years, despite their

Fact Sheets

May 25, 2024

Fact Sheet: Commercial Rooftop Units (CRTUs)

Nationwide, rooftop units (RTUs) make up approximately 37% of commercial buildings’ heating, ventilation, and air conditioning (HVAC) systems, and 50% of all commercial buildings’ floorspace.1 According to the Northwest Energy

Fact Sheets

May 25, 2024

Fact Sheet: Room Heat Pumps

Space conditioning represents the largest energy consumption end-use for homes in California, with more than 3 million Californians using individual air conditioning (AC) units. Room Heat Pumps are self-contained consumer

Fact Sheets

December 27, 2023

Case Study: Energy-Efficient Clothes Washers

Between 1993 and 2000, market transformation efforts drove an increase from 2% to 10% in the market share of energy-efficient clothes washers and set the stage for further growth that

Fact Sheets

December 27, 2023

Case Study: 80 PLUS Computer Power Supply

This case study demonstrates a successful Market Transformation (MT) program that has substantially improved energy efficiency in an area that few of us think much about. The 80 PLUS program,

Fact Sheets

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CalMTA is a program of the California Public Utilities Commission and is administered by Resource Innovations, Inc.
© 2025 CalMTA. All rights reserved.

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.

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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.

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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.

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