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Massachusetts Bills

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passed · Massachusetts · House Apr 6, 2026

H 3498: An Act to expand the low income home energy assistance program

This bill expands Massachusetts' low-income energy assistance program to include cooling support. It provides up to $500 per household for air conditioners, ceiling fans, or box fans, plus electric bill assistance for cooling during warm months. Eligible households must earn under 60% of the state median income, with landlords required to approve window AC units (but not box fans). The program must receive at least 10% of LIHEAP funds annually, prioritizing underserved communities, and requires annual reporting on participation and equipment distribution.
passed · Massachusetts · House Apr 6, 2026

H 3477: An Act relative to clean lighting and appliance efficiency standards

This bill bans the sale and distribution of most mercury-based fluorescent lamps (including common screw/bayonet CFLs and linear tubes) starting January 1, 2027, directly affecting retailers and manufacturers. Exceptions include specialized lamps for medical devices, photography, germicidal use, industrial processes, and vehicles manufactured before 2020. Violations may result in civil penalties of up to $100 for first offenses and $500 for repeated violations. The law focuses on phasing out specific lighting technologies while maintaining exemptions for essential non-residential applications.
Marjorie Decker (D) · 5 co-sponsors
passed · Massachusetts · House Apr 6, 2026

H 3561: An Act to establish group purchasing programs for solar, heat pumps, and insulation

This bill establishes three group purchasing programs to lower costs for energy efficiency upgrades. The executive office of energy and environmental affairs will create: (1) Solarize II for residential solar panels, (2) Heat Pump Mass for heat pump installations, and (3) Insulate Mass for home and business insulation. Prices will decrease as more participants join each program, modeled after the existing Solarize program. It directly affects homeowners and businesses seeking to install solar, heat pumps, or insulation by offering discounted pricing through collective purchasing. The bill focuses on concrete policy changes to expand access to these energy-saving technologies.
Lindsay Sabadosa (D)
passed · Massachusetts · House Apr 6, 2026

H 3465: An Act promoting the adoption of renewable energy for heating, cooling and hot water

This bill (HD 2955) prevents municipalities from banning or overly restricting renewable energy systems for heating, cooling, and hot water in zoning rules. It requires new construction or major renovations (covering 50% or more of a building) to include renewable energy plans with cost comparisons to fossil fuels. The bill also expands tax exemptions for heat pumps used for heating, providing a 20-year property tax break. These changes directly affect property owners, developers, and municipalities by promoting renewable energy adoption and reducing regulatory barriers.
Mike Connolly (D)
passed · Massachusetts · House Apr 6, 2026

H 3504: An Act establishing the gateway cities renewable, efficient, and electrified neighborhoods initiative

This bill establishes the GREEN Initiative to retrofit low and moderate-income housing in qualifying Massachusetts municipalities (including "gateway cities" and smaller qualifying towns) to be highly energy efficient, use clean heating/cooking technologies (like heat pumps and induction stoves), and prioritize on-site renewable energy where possible. It creates a dedicated GREEN Initiative Account funded by utility companies (up to $30 million annually) to cover retrofit costs, including pre-work upgrades, and provides financial incentives for sponsors like municipalities or nonprofits. The initiative requires tenant protections against rent increases tied to retrofits through "tenant-owner weatherization agreements" and prioritizes buildings with six or fewer housing units. Sponsors must collect data, share project results publicly in multiple languages, and meet goals for minority/women-owned contractor participation.
passed · Massachusetts · House Apr 6, 2026

H 3495: An Act promoting resilience against the heat-related impacts of climate change

HD 1944 creates a low-income cooling assistance program to help vulnerable residents - such as seniors, young children, and people with certain health conditions - pay for cooling costs or receive energy-efficient appliances. It also prevents utility shutoffs for residential cooling during extreme heat (95°F+ heat index) or poor air quality (AQI 151+). The bill mandates a study on updating building temperature standards and establishes an extreme heat task force to develop emergency protocols and coordinate cooling strategies across state agencies. These provisions directly affect low-income households, utility providers, and public health systems in Massachusetts.
Sean Garballey (D) · 1 co-sponsor
passed · Massachusetts · House Apr 6, 2026

H 3562: An Act to study the feasibility of installing solar panels on municipal and state buildings and land

This bill (HD 4128) requires the Secretary of Energy and Environmental Affairs to study whether installing solar panels on municipal and state buildings and land is feasible, including identifying potential funding sources. The study must examine practical implementation options and financial mechanisms for such projects. The Secretary must submit a final report to state legislative clerks, the Department of Environmental Protection, and the Environment Committee within one year of the bill's passage. This study is a procedural step to inform future decisions, not an immediate mandate for solar installations.
Lindsay Sabadosa (D)
passed · Massachusetts · House Apr 6, 2026

H 3445: An Act to promote solar panel installations on school property

This bill establishes a state program to promote solar panel installations at Massachusetts K-12 public schools. It directly affects school districts by offering financial incentives (like grants, tax breaks, or loans), technical assistance, and streamlined permitting to cover installation costs and maximize energy savings. Key provisions include requiring roof evaluations before installation, expanding solar-powered EV charging infrastructure at schools, and creating an advisory group with input from energy experts, labor, solar industry, and utilities. The program also mandates reviewing other states' models and federal funding opportunities like the Inflation Reduction Act. The Department of Energy Resources will design and implement the program through regulations and public hearings.
Jenny Armini (D)
passed · Massachusetts · House Apr 6, 2026

H 3473: An Act relative to the Energy Facilities Siting Board

HD 3352 establishes an independent Energy Facilities Siting Board within the Massachusetts Department of Environmental Protection, separate from department control. The board reviews applications for energy projects (like power plants, pipelines, and storage facilities) to balance environmental protection, public health, and cost considerations while minimizing impacts on nearby communities. It specifically requires the board to consider environmental impacts for generating facilities (like power plants) and public health/environmental testimony from relevant departments when concerns are raised, while letting market forces determine the need and cost for generating facilities. This bill creates a procedural framework for project reviews but does not change substantive energy policy.
Mike Day (D)
passed · Massachusetts · House Apr 6, 2026

H 3467: An Act establishing solar neighborhoods

This bill requires new residential and commercial buildings to install solar energy systems. It specifically mandates that detached single-family homes generate at least 80% of their annual electricity needs through solar, while multi-family buildings and commercial structures up to six stories must include both solar systems and battery storage. Developers can seek exemptions for reasons like insufficient roof space, community solar participation, or affordable housing projects. The law also sets requirements for building design to support solar installations and imposes penalties for non-compliance.
Mike Connolly (D)
passed · Massachusetts · House Apr 6, 2026

H 3482: An Act regulating the location of generation facilities

This bill (HD 3904) prohibits new natural gas or diesel-powered electricity generation facilities from being located within 1 mile of specific sensitive areas, including environmental justice communities, schools, playgrounds, day-care centers, churches, environmentally sensitive zones, or residential housing. The 1-mile distance is measured from any point of the facility to the outer edge of these protected zones. It includes an exception for minor repairs or replacements at existing facilities (operating before 2017) that do not increase the facility's power output. The law directly affects developers and operators of new fossil-fuel generation projects seeking to locate near these communities or facilities.
Michelle DuBois (D)
passed · Massachusetts · House Apr 6, 2026

H 3496: An Act ensuring solar energy access

HD 252 prevents homeowner associations and similar property groups from imposing unreasonable restrictions on solar energy systems. It voids any rules that forbid or unreasonably restrict solar installations, requiring associations to review requests within 60 days and explain any denials. Unreasonable restrictions include cost increases over 10% or $1,000, efficiency losses over 10%, or substantial interference with sunlight access. Homeowners can sue for violations and recover legal fees if they win. The bill directly affects homeowners in communities governed by associations that control property use.
Carmine Gentile (D) · 6 co-sponsors
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