Energy

passed · Massachusetts · House Apr 6, 2026

H 3583: An Act to establishing a moratorium on new gas system expansion

HD 142 imposes a temporary moratorium on approving new natural gas infrastructure projects or expanding existing systems until at least 2026, with exceptions only for public safety. It directly affects natural gas utility companies and developers seeking permits for new pipelines or facility expansions. Key provisions include defining "combustible fuel facilities" to cover natural gas systems and prohibiting new construction in towns without active gas service. The law halts all new approvals and expansions until 2026, requiring safety justification for any exceptions.

Topics ✓ EnergySupports EnergyMoratorium on new gas systems limits fossil fuel infrastructure expansion, reducing dependence on fossil fuels and supporting clean energy transition.90% confidence

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passed · Massachusetts · Senate Dec 4, 2025

S 2306: An Act relative to smart meters

This bill requires utility companies to offer customers the choice between wireless "smart" meters and traditional electromechanical analog meters (which emit no radiofrequency radiation) at no additional cost. Customers can request a free switch to an analog meter and must provide written consent before wireless meters are installed or their functionality changed. Utilities are prohibited from cutting off service, charging fees, or discriminating against customers who choose analog meters, or who have medical conditions sensitive to radiofrequency emissions. The law also bans installing wireless "equivalent technology" near properties where customers request non-transmitting meters.

Topics ✓ EnergySupports EnergySmart meters enable real-time energy monitoring and efficiency, promoting consumer control over utility usage and grid modernization under energy infrastructure.85% confidence

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passed · Massachusetts · House Jan 29, 2026

H 2312: An Act regarding municipal zoning powers

HD 4152 amends Chapter 40A of the General Laws to remove a provision that previously prohibited municipalities from unreasonably regulating solar energy installations in zoning rules. This change directly affects local governments (municipalities) by limiting their ability to restrict solar panels or solar collection structures through zoning ordinances, except where necessary for public health, safety, or welfare. The key mechanism is the deletion of the specific language that allowed such restrictions, streamlining the process for installing solar energy systems on properties. This bill focuses on clarifying and expanding municipal zoning powers regarding solar energy, without altering existing health and safety exceptions.

Topics ✓ EnergySupports EnergyBill removes municipal zoning barriers for solar energy systems, directly enabling renewable energy infrastructure deployment.90% confidence

Sub-Topics Solar

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passed · Massachusetts · House Nov 13, 2025

H 3493: An Act increasing opportunities for peak energy storage

HD 2789 modifies Massachusetts' Renewable Portfolio Standard (RPS) rules to require renewable energy facilities seeking credit toward clean energy goals to include energy storage. It directly affects existing and new renewable energy projects (like solar or wind farms) that want to count toward RPS compliance. The bill mandates that facilities must either have installed storage at their site or contractually pair with storage that provides at least 25% of the facility's power capacity for four hours. Existing facilities operating before January 1, 2019, can qualify by adding storage after that date or entering a contractual agreement for storage. This changes eligibility rules but does not create new programs or funding.

Topics ✓ EnergySupports EnergyBill explicitly aims to expand peak energy storage infrastructure, directly advancing renewable integration and grid efficiency - key support for clean energy transition.90% confidence

Sub-Topics Energy Storage

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passed · Massachusetts · House Nov 13, 2025

H 3549: An Act to remove woody biomass from the greenhouse gas emissions standard for municipal lighting plants

This bill removes woody biomass from the greenhouse gas emissions standards that apply to municipal lighting plants. It does this by deleting sections 34 and 112 from Chapter 8 of the General Laws. The change takes effect immediately upon passage, altering how emissions reporting is handled for these specific facilities.

Topics ✓ EnergySupports EnergyBill removes woody biomass from emissions standards, enabling municipal plants to use renewable biomass without emissions restrictions, supporting renewable energy adoption.90% confidence ✗ EnvironmentOpposes EnvironmentBill removes woody biomass from greenhouse gas emissions standards, weakening regulatory oversight of municipal plant emissions and allowing unaccounted emissions.90% confidence

Sub-Topics Air Quality Climate Change

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passed · Massachusetts · House Mar 25, 2026

H 3548: An Act limiting the eligibility of woody biomass as an alternative energy supply

HD 2066 removes woody biomass from the definition of "alternative energy supply" for intermediate or large power generation facilities under Massachusetts law. This means new or expanded biomass power plants using wood-based fuel can no longer qualify for alternative energy incentives or requirements. The bill specifically exempts existing biomass facilities already certified as alternative energy units by the Department of Energy Resources as of January 1, 2023. The law takes effect immediately upon passage, altering how biomass energy is classified for regulatory and incentive purposes.

Topics ✗ EnergyOpposes EnergyBill explicitly limits woody biomass eligibility as an alternative energy source, restricting a renewable energy category per title and summary.95% confidence ✓ EnvironmentSupports EnvironmentBill limits woody biomass eligibility, restricting a potentially harmful energy source to protect environment.90% confidence

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passed · Massachusetts · Senate Nov 26, 2025

S 2358: An Act setting deadlines for school bus and public fleet electrification, and programs to encourage electrification of private fleets

This bill sets specific deadlines for transitioning vehicle fleets to zero-emission models. It requires all public school buses to be zero-emission by 2035 and all public fleet vehicles (like government buses and transit) to achieve this by 2030. The bill also establishes state programs to provide funding, technical support, and incentives to help private fleet operators (such as delivery companies or trucking services) adopt electric vehicles. These requirements directly affect school districts, public transit agencies, and private fleet businesses operating in the state.

Topics ✓ EnergySupports EnergyBill mandates zero-emission vehicle deadlines for public fleets (2030) and school buses (2035), with state funding programs to accelerate electrification, directly advancing renewable energy infrastructure and reducing fossil fuel dependence.95% confidence ✓ EnvironmentSupports EnvironmentMandates zero-emission transit by 2030/2035 and funds electrification programs, directly reducing transportation emissions and promoting clean energy adoption.95% confidence ✓ TransportationSupports TransportationMandates zero-emission fleet transitions by 2030-2035 with state funding programs, directly advancing sustainable transportation infrastructure.95% confidence

Sub-Topics Electric Vehicles Electric Vehicles Freight Public Transit

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introduced · Massachusetts · House

HD 610: An Act to encourage solar development on buildings and disturbed land

HD 610 expands opportunities for solar energy development by allowing larger solar projects (up to 5 megawatts) on already developed sites like parking lots, landfills, and brownfields. It defines "built land" to include paved areas and disturbed land, enabling solar installations on these sites without exceeding municipal net metering capacity limits. The bill also creates new financial incentives for solar projects on such land and requires state agencies to adjust solar incentive programs by December 2023 to support these developments. This directly affects solar developers, property owners with suitable land, and municipal utilities managing grid capacity.

Topics ✓ EnergySupports EnergyBill explicitly expands solar development on developed sites with financial incentives, directly promoting renewable energy infrastructure and aligning with clean energy advancement indicators.95% confidence ✓ EnvironmentSupports EnvironmentBill promotes solar energy development on disturbed land, directly advancing clean energy adoption and reducing reliance on fossil fuels without new land use, aligning with environmental protection goals.95% confidence

Sub-Topics Solar

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passed · Massachusetts · Senate Dec 4, 2025

S 2298: An Act enabling clean energy transition

This bill requires public electric vehicle charging stations that charge a fee to display a standardized cost disclosure notice. The owner or operator of each such station must show the cost information using a notice created under new rules developed by the state's energy and environmental office. This applies directly to businesses operating public EV charging locations, ensuring clear and consistent pricing information for users.

Topics ✓ EnergySupports EnergyBill establishes cost disclosure standards for public EV charging stations, directly advancing clean energy infrastructure adoption per its title and summary.95% confidence ✓ EnvironmentSupports EnvironmentBill title explicitly enables clean energy transition, promoting environmental protection through EV infrastructure standards and cost disclosure for public charging stations.85% confidence

Sub-Topics Electric Vehicles Renewable Energy

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passed · Massachusetts · Senate Dec 4, 2025

S 2278: An Act relative to fuel standards

SD 2505 establishes a clean fuel standard requiring transportation fuel providers in Massachusetts to reduce the carbon intensity of fuels by 80% from 1990 levels by 2050. It creates a credit-trading system where providers earning credits for low-carbon fuels (like electric vehicles or biofuels) can sell them to offset deficits from higher-carbon fuels. Public entities generating credits must invest a portion of their credit value in clean energy and transportation projects within disadvantaged communities. The law applies to most transportation fuels but excludes aviation, rail, military, and interstate waterborne vessels. Compliance is measured using full lifecycle emissions data, including indirect impacts like land use changes.

Topics ✓ EnergySupports EnergyBill establishes clean fuel standards, promoting renewable energy and reducing fossil fuel dependence per title and summary.90% confidence ✓ EnvironmentSupports EnvironmentBill establishes clean fuel standards to reduce emissions, directly advancing environmental protection goals through regulatory measures.95% confidence

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