Northeast

Massachusetts

Massachusetts has experienced a 36% reduction in greenhouse gas emissions from 1990-2021. The state is home to almost half of the residents in New England and it consumes more than 17 times the amount of energy it produces, although it has the fourth lowest per-capita emissions. Since the largest contributors to the state’s GDP (finance, insurance, real estate, and professional and business services) are not energy-intensive, Massachusetts is ranked 49th in energy used per dollar of GDP, less than any other state besides New York.
GHG Reduction Targets
All targets relative to 1990 levels
2025
33%
2030
50%
2040
75%
2050
85%
2050
Net-zero
Governor
Maura Healey (Democrat)
House Party
Democratic Supermajority
Senate Party
Democratic Supermajority
Legislative session
1/1/25 - 11/19/25
US Climate Alliance Status
Member

47

Policies Enacted or In Progress
across 7 policy areas

15

Policy Opportunities
across 5 policy areas

Northeast

9 states
This map shows the occurrence of climate policies passed at the state-level. Higher numbers represent more climate policies enacted.

Progress by Policy Area

  • Enacted Enacted policies have been passed or established in a state by a governing body via legislation, executive orders, rules, regulations, and/or other program creation, and remain in effect.
  • In-progress In progress policies have been established in a state, but final regulations, rules, or plans are pending final approval. This also includes legislation and executive orders that require regulations to be put into effect.
  • Partially Enacted Partially enacted policies have been enacted in the state, but are missing one or more policy components. Dashboard policies cannot be considered partially enacted unless policy components are available.
  • Not Enacted Not enacted policies have not been passed or established in the state or are no longer in effect.
Glossary of Terms
The colored bars indicate the status for each policy on the Dashboard, viewed across seven policy areas.
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Greenhouse Gas Emissions Projections in Massachusetts

Created in partnership with

Climate Policies in Massachusetts

Filters
Status Policy Policy Area Policy Category Year Enacted
Enacted
Empty column

The statewide energy code for residential construction is 2021 IECC.

Buildings and Efficiency
Building Codes 2022
Enacted
Empty column

The statewide energy code for commercial building construction is 2021 IECC.

Buildings and Efficiency
Building Codes 2022
Enacted
Empty column

The Stretch Energy Code is 2021 IECC with Massachusetts amendments, and the Specialized Code is a municipal opt-in code that is designed to ensure new construction is consistent with the state's target of net-zero emissions by 2050.

Buildings and Efficiency
Building Codes 2023
Enacted
Empty column

The Appliance Efficiency Standards apply to 15 products.

Buildings and Efficiency
Building Standards 2021
In-Progress
Empty column

Massachusetts will receive $3M to develop and adopt a building performance standard through the federal Inflation Reduction Act Support for Building Energy Codes and Innovative Codes.

Buildings and Efficiency
Building Standards
In-Progress
Empty column

MassDEP is developing CHS regulations based on the CHS framework released in November 2023.

Buildings and Efficiency
Building Standards
Enacted
Empty column

Electric utilities are required to reduce cumulative greenhouse gas (GHG) emissions by 625,000 metric tons for 2025-2027.

Gas utilities are required to reduce cumulative GHG emissions by 375,000 metric tons for 2025-2027.

Buildings and Efficiency
Building Efficiency 2024
Enacted
Empty column

Massachusetts has enacted commercial PACE-enabling legislation and has active programs.

Establishing Policies
Buildings and Efficiency
Building Efficiency 2016
Enacted
Empty column

The State Policy Opportunity Tracker (SPOT) breaks clean energy policies down into “components”, which are binary questions to evaluate policy quality. Higher quality policies have more of their SPOT components fulfilled.

Policy Components
enacted
enacted
enacted
enacted
4/4
Buildings and Efficiency
Building Efficiency
Not Enacted
Empty column

All-electric buildings policies require new buildings to be constructed with all-electric heating, cooling, and cooking systems to transition away from fossil-fuel use in buildings.

Buildings and Efficiency
Building Electrification

The State Climate Policy Dashboard tracks only passed policies and does not include bills currently proposed in legislative sessions. The website is intended to illustrate the current status of policies for each state, as well as key resources and model states for each policy.

Much of the information contained in this database is derived from the public domain, with links to resources provided. The information provided is made available solely for general information purposes and does not constitute legal advice. Click here for full Terms of Use.

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