Overview
In November 2024, Governor Maura Healey signed into law An Act promoting a clean energy grid, advancing equity and protecting ratepayers, St. 2024, c. 239 (the “2024 Climate Act”), which makes many changes to the way that energy infrastructure is sited and permitted in Massachusetts. The Siting Board is required to promulgate regulations and guidance to implement reforms related to siting and permitting by March 1, 2026. The 2024 Climate Act also establishes the Department and Siting Board Intervenor Support Grant Program to provide financial assistance to eligible entities who are unable to participate in proceedings before the Department and Siting Board because of financial hardship. The Department and Siting Board issued straw proposals, and conducted public meetings to hear comments on the straw proposals. Based on comments received, the Siting Board and Department drafted the proposed regulations. 2024 Climate Act Stakeholder Sessions | Mass.gov.
Siting Division staff issued for discussion purposes draft proposed regulations and guidance in July, then the Siting Board conducted a public meeting to hear comments on the draft proposed regulations. Based on comments received, Siting Division staff revised the proposed regulations. 2024 Climate Act July Regulations Meeting | Mass.gov. On September 8, 2025, the Siting Board heard staff presentations on the revised regulations and guidance proposals, and voted to open a formal rulemaking process. On September 12, 2025, the Siting Board issued a Final Decision to open the proposed rulemaking, docketed as EFSB 25-10.
Public Comment for 980 CMR 15.00
Click here to download a flyer for the hearings.
The Siting Board will conduct hybrid public comment hearings, and in addition requests written comments. The Siting Board will consider oral and written comments received and revise its Proposed Regulations accordingly. The Siting Board seeks written comments on the Proposed Regulations no later than Friday, February 13, 2026, at 5:00 p.m. All documents must be submitted to the Siting Board by e-mail attachment to dpu.efiling@mass.gov and sitingboard.filing@mass.gov. The text of the email must specify: (1) the docket number of the proceeding (EFSB 25-10-A); (2) the name of the person or company submitting the filing; and (3) a brief descriptive title of the document. The electronic filing should also include the name, title, and telephone number of a person to contact in the event of questions about the filing. Documents submitted in electronic format will be posted on the Siting Board’s webpage.
The Siting Board will conduct two hybrid public comment hearings with in-person and remote participation option, at the following date and location:
Public Comment Hearing 1: Monday, February 2, 2026, 1:00 p.m. One South Station, Boston, MA 02110 3rd floor, Large Hearing Room
Public Comment Hearing 2: Monday, February 2, 2026, 6:00 p.m. One South Station, Boston, MA 02110 3rd floor, Large Hearing Room
Remote attendees: join by using this link from a computer, tablet, or smart device. For audio-only participation, attendees can dial-in at (646) 558 8656 (not a toll-free number) and then enter the Webinar ID: 885 2215 7975 If you anticipate providing comments during the public hearing (in person or remotely), please send an email by noon, the day of the hearing, to SitingBoard.Filing@mass.gov with the subject line “EFSB 25 10-A SPEAKER SIGN UP,” or leave a voice mail at (617) 305-3544. Please provide your name and email address by noon, February 2, 2026.
December Board Meeting
The Energy Facilities Siting Board (“Siting Board”) conducted a hybrid Siting Board meeting in the Large Hearing Room at the Department of Public Utilities, One South Station, 3rd level, Boston, 02110, and using Zoom videoconferencing on Monday, December 15, 2025, 12:00 p.m. – 4:00 p.m., to deliberate and vote on a Tentative Decision opening a rulemaking to consider proposed regulations implementing the Cumulative Impact Analysis and Site Suitability Criteria provisions of the 2024 Climate Act, St. 2024, c. 239 (the “Act”).
The agenda for the Board meeting is now available at the following link. (NEW): The slides for the Board meeting are available at the following link.
The Tentative Decision is available at the following link. The Final Decision is available at the following link.
Webinar
The Massachusetts Energy Facilities Siting Board (EFSB) and Office of Environmental Justice and Equity (OEJE) conducted a public webinar on Thursday, November 6th at 2:00pm to provide an overview of the proposed draft guidance and regulations for Cumulative Impact Analysis and provide an opportunity for public input. The draft guidance and regulation documents are posted above. The draft guidance drafted by the Massachusetts Office of Environmental Justice and Equity is meant to inform the draft proposed regulations, which are drafted by EFSB staff. The webinar precedes a formal rulemaking process that will include further opportunities for comment.
A recording of the webinar is now available on the Siting Board’s YouTube channel.
For this webinar, interpretation was provided in the following languages: Spanish, Portuguese, Mandarin, Haitian Creole, Vietnamese, Russian, Khmer, Arabic, French, Cape Verdean Creole, and American Sign Language (ASL).
The Open Meeting Law Agenda is now available by clicking on the following link.
The slides used for the webinar are available in English, Vietnamese, Mandarin, Cape Verdean Creole (Crioulo), Spanish, Portuguese, French, Haitian Creole, Korean, Khmer, Arabic, and Russian.
Draft and Proposed Regulations
January 7, 2026: Draft final regulations can also be accessed by the following links:
- 980 CMR 1.00 (Adjudicatory Procedures)
- 980 CMR 2.00 (Board Procedures)
- 980 CMR 13.00 (Consolidated Permit Application)
- 980 CMR 13.00 Guidance
- 980 CMR 14.00 (De Novo Review Procedures)
- 980 CMR 16.00 (Pre-Filing Engagement)
- 980 CMR 16.00 Guidance
- 980 CMR 17.00 (Construction Approval Procedures)
On December 12th, 2025, the Siting Board also issued the following draft proposed regulations:
- 980 CMR 15.00 (Cumulative Impact Analysis/Site Suitability) and CIA Report Template
- OEJE issued updated Draft Standards and Guidelines for Cumulative Impact Analysis on January 23, 2026.
Draft regulations for consolidated permits for small clean energy infrastructure facilities (225 CMR 29.00) and the DPU/EFSB intervenor support grant program (220 CMR 34.00) can be found on their respective webpages.
Important Dates
| Action | Date |
|---|---|
| Siting Board Meeting to Discuss Draft Final Regulations | January 7, 2026 |
| Written Comment Deadline for Draft Final Regulations | January 9, 2026 |
| Siting Board Meeting to Vote on Final Regulations | February 2026 |
| ONLY 980 CMR 15.00: 980 CMR 15.00 Public Comment Hearings | Monday, February 2, 2026, at 1:00 p.m. and 6:00 p.m. |
| ONLY 980 CMR 15.00: Final Deadline for Written Comments for Proposed 980 CMR 15.00 Regulation | February 13, 2026 |
| Deadline for Siting Board to File Final Regulations with Secretary of State | February 13, 2026 |
| Final Regulations Published in Mass. Register | February 27, 2026 |
| Statutory Deadline to Promulgate Regulations | March 1, 2026 |
| Additional Stakeholder Engagement on Implementation | From March 1, 2026 |
| Implementation of New Consolidated Permit Program | July 1, 2026 |
January Board Meeting
The Energy Facilities Siting Board (“Siting Board”) conducted a public meeting on Wednesday, January 7, 2026. (Note the Thursday, January 8, 2026 is canceled), to consider draft regulations implementing the siting and permitting reforms from An Act promoting a clean energy grid, advancing equity and protecting ratepayers, St. 2024, c. 239 (the “2024 Climate Act”). The Siting Board deliberated on chapters: 980 CMR 1.00, 2.00, 13.00, 14.00, 16.00, and 17.00, and proposed repeals of 980 CMR 4.00, 5.00, 7.00, 8.00, 9.00, and 11.00.
A recording of the meeting will be posted to the Siting Board's YouTube Channel.
The slides used at the meeting are available at this link. Translated slides are now available in Spanish, Portuguese, Haitian Creole, Chinese, and Vietnamese.
The Siting Board will accept written comments on the draft final regulations and guidance. Written comments are due Friday, January 9, 2026. Written comments should be filed with dpu.efiling@mass.gov, and reference docket number EFSB 25-10.
The Notice for the Board Meetings is now available through the following link. The Open Meeting Law Agenda Notice for these Board meetings is now available through the following link.
Public Comment Hearings
The Energy Facilities Siting Board (“Siting Board”) and Department of Public Utilities (“Department”) invite you to attend public comment hearings to learn about implementation of the siting and permitting changes required by the 2024 Climate Act (An Act promoting a clean energy grid, advancing equity and protecting ratepayers), and provide written and/or oral comments. The proposed regulations and guidance documents are posted on this webpage and the Department’s webpage.
Comments are sought regarding the proposed regulations and guidance documents. The Siting Board and Department will not take comments on pending projects or other cases that are under review at the Siting Board or the Department. The public comment hearings will be transcribed by a court reporter.
| The Siting Board and Department will conduct four hybrid public comment hearings with in-person and remote participation options: | |
|---|---|
Public Comment Hearing 1: Monday, October 27, 6:00 p.m. Greater New Bedford Regional Vocational Technical High School, 1121 Ashley Blvd, New Bedford, MA 02745, Auditorium | Public Comment Hearing 2: Wednesday, October 29, 6:00 p.m. Berkshire Innovation Center, 45 Woodlawn Ave, Pittsfield, MA 01201 |
Public Comment Hearing 3: Monday, November 3, 6:00 p.m. One South Station, Boston, MA 02110, 3rd floor, Large Hearing Room | Public Comment Hearing 4: Wednesday, November 5, 6:00 p.m. North Shore Community College, 300 Broad St, Lynn, MA 01901, Cafeteria |
Note: There will be opportunity to comment on all proposed regulations issued by the Siting Board and Department at the hearings. Public Comment Hearing 3 will focus on the Intervenor Support Grant Program regulation and guidance document.
Materials
A recording of the public comment hearings will be available on the Siting Board’s YouTube channel.
The slides used at the meeting are available in: English as well as Spanish, Portuguese, Haitian Creole, Standard Chinese, and Vietnamese.
The full notice for these hearings can be accessed at this link. The notice is now also available in Spanish, Portuguese, Haitian Creole, Standard Chinese, Vietnamese.
Click the following links for a flyer with information on the forthcoming rulemaking public comment hearings: English | Spanish | Portuguese | Simplified Chinese | Haitian Creole | Vietnamese.
September Board Meeting
The Siting Board conducted a meeting both in-person and on Zoom on Monday, September 8, 2025, at 10 a.m. In-person meeting location: One South Station, Boston, MA 02110, 3rd floor, Large Hearing Room.
The Open Meeting Law Agenda is now available. The Notice is available in English, Spanish, Portuguese, Haitian Creole, Standard Chinese, and Vietnamese.
The Tentative Decision is available in English, Spanish, Portuguese, Haitian Creole, Standard Chinese, and Vietnamese.
The presentation used for the Board meeting is available in English, Spanish, Portuguese, Haitian Creole, Standard Chinese, and Vietnamese. Recordings of the Board meeting will be available on the Siting Board’s YouTube channel.
Written Comments
Written comments on the Siting Board’s proposed regulations, docket number EFSB 25-10 must be sent to the following two email addresses: dpu.efiling@mass.gov and sitingboard.filing@mass.gov.
Written comments will be posted to the Siting Board (link) and Department file rooms (link) and accessible for the public to view.
Accommodation Requests and Language Services Requests
Interpretation services for the public comment hearings (in-person and Zoom) will be provided in Spanish, Portuguese, Chinese, Haitian Creole, Vietnamese, and American Sign Language (ASL). Additional language interpretation services are also available upon request in the registration link above or to Yonathan Mengesha at (617) 305-3544 or Yonathan.Mengesha@mass.gov. Include in your request the language required and your contact information. To assist us in accommodating your request, please submit it as soon as possible, and at least one week before the particular public comment hearing (i.e., by October 20, 2025 for Public Comment Hearing 1).
Reasonable accommodations for people with disabilities (e.g., Braille, large print, electronic files, audio format) are available upon request. To request an accommodation, please contact:
Melixza Esenyie
Non-Discrimination Coordinator and Director of Diversity, Equity, and Inclusion
Massachusetts Executive Office of Energy and Environmental Affairs
Human Resources, 9th Floor
100 Cambridge Street, Boston, MA 02114
eeadiversity@mass.gov, 617-626-1282
In your communication, state the accommodation you need and why you need the accommodation. Provide contact information in case the Coordinator needs more information. Provide your request as soon as possible. The Coordinator will consider but may not be able to fulfill late requests.
Non-discrimination Notice
The Siting Board does not discriminate on the basis of race, color, national origin, disability, age, sex, income, ethnicity, class, disability, religious creed or belief, gender identity, sexual orientation, genetic information, English language proficiency or ancestry in administration of its programs or activities. See the Siting Board’s Non-Discrimination Notice.
If you have any questions about this notice or any of the Siting Board’s non-discrimination programs, policies, or procedures or believe the Siting Board has discriminated against you, you may contact Melixza Esenyie (see above for contact information) for more information.
Contact
For further information about the public comment hearings or proposed regulations, please send an email to sitingboard.filing@mass.gov or use this comment form. For periodic updates, please visit this webpage and the Department’s webpage.
Please use this form to sign up to receive notifications from the EFSB regarding upcoming proceedings and regulations.
| Last updated: | January 26, 2026 |
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