The Decarbonization Pathways program is currently in development!

Decarbonization Pathways is a MassCEC pilot that seeks to develop and test a home decarbonization assessment for single-family and low-rise (i.e., three stories or less) residential buildings. The pilot will first develop a new and fully comprehensive residential decarbonization assessment protocol. Next, the pilot will perform the assessment on a diverse cohort of around 100 homes and help those homes create customized decarbonization plans. MassCEC also intends to offer incentives to help participants move forward with some or all of their decarbonization plan.

Program Goals

 The goals of Decarbonization Pathways pilot are:

  • Create and test a model for comprehensive consumer engagement and home decarbonization that could be scaled by Mass Save® or another entity in service of achieving the state’s decarbonization targets as mandated by the Global Warming Solutions Act.
  • Develop consumer facing resources and showcases to support homeowners and landlords that are ready and able to take action now to decarbonize their buildings.

The home decarbonization assessment will evaluate the following areas, with the goal to eventually eliminate the use of fossil fuels from the home, in addition to promoting efficiency:

  • Energy Efficiency
  • Electrical Upgrades
  • Heating and Cooling
  • Hot Water
  • Cooking & Other Appliances
  • Personal Transportation

Opportunities under the program

  • Coming soon! Apply to be on the Advisory Panel

    • Review and provide input on the decarbonization assessment protocols, recommendation framework, and customizable planning tool
  • Coming soon! Apply to be the Lead Technical Consultant

    • Develop protocols for a decarbonization assessment
    • Create a framework for the recommendations that will come out of the assessment based on the best available practices and technology that balances weatherization, electrification, and operating costs
    • Produce a structure for customizable individual decarbonization plans based on the recommendations from the assessment and the goals of the homeowner
  • Coming this summer: Apply to be the Implementation Vendor

    • Conduct decarbonization assessments and recommendations for homeowners
    • Provide support and assistance creating a customizable planning tool for homeowners
    • MassCEC will be releasing a Request for Proposals in July-August 2021 for interested applicants.

Program Development & Launch Timeline

Please note this timeline is subject to change and will be updated regularly as development continues

Decarbonization Pathways Pilot Milestone

Tentative Timeline

MassCEC Launches RFPs for Lead Technical Consultant and Advisory Panel


MassCEC Review of Lead Technical Consultant and Advisory Panel Proposals

Mid-April 2021 through End of May 2021

Announce Selected Lead Technical Consultant and Advisory Panel

End of May 2021

Development of Decarbonization Assessment Protocols and Customizable Planning Tool

End of May 2021 through July 2021

Development of Decarbonization Recommendation Framework and Homeowner Resources

End of May 2021 through October 2021

MassCEC launches RFP for Implementation Vendor

August through September 2021

MassCEC Review of Implementation Vendor Proposals

September through October 2021

Announce Implementation Vendor

October/November 2021

Conduct Decarbonization Assessments and Implement Initial Decarbonization Actions

October/November 2021 through June 2022

Conduct Outreach & Follow-up

For five years after completion of the implementation phase


If you have any questions about the Decarbonization Pathways program, please email us at with “Decarbonization Pathways” in the subject line.