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Regulatory Filings and Notices

Massachusetts:

D.P.U. 25-73 - Notice of Filing and Request for Comments - Petition of Massachusetts Electric Company and Nantucket Electric Company, each d/b/a National Grid, for review and approval of a Performance-Based Ratemaking Plan.

D.P.U. 25-74 - Notice of Filing and Request for Comments - Petition of Boston Gas Company d/b/a National Grid for review and approval of a Performance-Based Ratemaking Plan.

D.P.U. 25-77 - Notice of Filing and Request for Comments - Petition of Massachusetts Electric Company and Nantucket Electric Company, each d/b/a National Grid, for review and approval of their basic service administrative cost factors for effect August 1, 2025.

D.P.U. 25-20 - Tier 1 Plain Language Summary

 

D.P.U. 25-ERP-09 Notice of Filing and Request for Comments - Petition of Massachusetts Electric Company and Nantucket Electric Company d/b/a National Grid for approval of its 2025 annual electric Emergency Response Plan filed pursuant to G.L. c. 164, § 85B and 220 CMR 19.04(1).

D.P.U. 25-ERP-05 Notice of Filing and Request for Comments - Petition of Boston Gas Company d/b/a National Grid for approval of its 2025 annual gas Emergency Response Plan filed pursuant to G.L. c. 164, § 85B and 220 CMR 19.04(1).

D.P.U. 25-20 - Notice of Filing, Public Hearing and Request for Comments - Petition of NSTAR Electric Company, d/b/a Eversource Energy, Massachusetts Electric Company and Nantucket Electric Company, each d/b/a National Grid, and Fitchburg Gas and Electric Light Company, d/b/a Unitil for approval by the Department of Public Utilities of the Companies’ Long-Term System Planning Process Proposal as directed by the Department in Electric Sector Modernization Plans, D.P.U. 24-10/D.P.U. 24-11/D.P.U. 24-12 (2024).

  • D.P.U. 25-20 AVI SOU DEPO, ODYANS PIBLIK, AK DEMANN POU KÒMANTÈ (Haitian Creole) - Petisyon NSTAR Electric Company, ki fonksyonnen avèk non Eversource Energy, Massachusetts Electric Company ak Nantucket Electric Company, chak ki fonksyonnen avèk non National Grid, epi Fitchburg Gas and Electric Light Company, ki fonksyonnen avèk non Unitil pou apwobasyon Depatman Sèvis Piblik pou Pwopozisyon Pwosesis Planifikasyon Sistèm Alontèm Konpayi yo, jan Depatman an te endike nan Plan Modènizasyon Sektè Elektrik la, D.P.U. 24-10/D.P.U. 24-11/D.P.U. 24-12 (2024).
  • DPU 25-20 LTSPP AVISO DE APRESENTAÇÃO, CONSULTA DE OPINIÃO PÚBLICA E PEDIDO DE COMENTÁRIOS (Portuguese) - Petição da NSTAR Electric Company, com a denominação comercial Eversource Energy, da Massachusetts Electric Company e da Nantucket Electric Company, ambas com a denominação comercial National Grid, e da Fitchburg Gas and Electric Light Company, com a denominação comercial Unitil, para aprovação, por parte do Departamento de Serviços Públicos, da Proposta de Processo de Planeamento de Sistema a Longo Prazo das Empresas, conforme determinado pelo Departamento nos Planos de Modernização do Setor Elétrico, D.P.U. 24-10/D.P.U. 24-11/D.P.U. 24-12 (2024).
  • DPU 25-20 LTSPP AVISO DE PRESENTACIÓN, AUDIENCIA PÚBLICA Y SOLICITUD DE COMENTARIOS (Spanish) - Petición de NSTAR Electric Company, que opera comercialmente como Eversource Energy, Massachusetts Electric Company y Nantucket Electric Company, cada una que opera comercialmente como National Grid, y Fitchburg Gas and Electric Light Company, que opera comercialmente como Unitil para la aprobación por parte del Departamento de Servicios Públicos de la Propuesta de Proceso de Planificación de Sistemas a Largo Plazo de las Compañías según lo indicado por el Departamento de Planes de Modernización del Sector Eléctrico, D.P.U. 24‐10/D.P.U. 24‐11/D.P.U. 24‐12 (2024).
  • D.P.U. 25-20 LTSPP THÔNG BÁO VỀ VIỆC NỘP ĐƠN, ĐIỀU TRẦN CÔNG KHAI VÀ ĐỀ NGHỊ THAM GIA Ý KIẾN (Vietnamese) - Kiến nghị của NSTAR Electric Company, hoạt động dưới tên thương mại là Eversource Energy, Massachusetts Electric Company và Nantucket Electric Company, mỗi công ty hoạt động dưới tên thương mại là National Grid, và Fitchburg Gas and Electric Light Company, hoạt động dưới tên thương mại là Unitil để xin phê duyệt của Sở Tiện Ích Công Cộng cho Đề Xuất Quy Trình Lập Kế Hoạch Hệ Thống Dài Hạn của Các Công Ty theo chỉ đạo của Sở trong khuôn khổ Các Kế Hoạch Hiện Đại Hóa Ngành Điện, D.P.U. 24‐10/D.P.U. 24‐11/D.P.U. 24‐12 (2024).
  • D.P.U. 25-20 LTSPP 公告：文件提交、公開聽證會及意見徵詢通知 (Chinese-Traditional) - 由 NSTAR Electric Company（以 Eversource Energy 為營運名稱）、Massachusetts Electric Company 與 Nantucket Electric Company（均以 National Grid 為營運名稱）、以及 Fitchburg Gas and Electric Light Company（以 Unitil 為營運名稱）提交的申請，申請公共事業部根據電力產業現代化計劃 (Electric Sector Modernization Plans) D.P.U. 24-10／D.P.U. 24-11／D.P.U. 24-12（2024 年）的部門指示，提交《長期系統規劃程序建議書》(Long-Term System Planning Process Proposal) 等待審批。
  • D.P.U. 25-20 LTSPP 文件提交、公开听证会及征求意见通知 (Chinese-Simplified) - NSTAR Electric Company（以 Eversource Energy 名义运营）、Massachusetts Electric Company 和 Nantucket Electric Company（均以 National Grid 名义运营）以及 Fitchburg Gas and Electric Light Company（以 Unitil 名义运营）联合提交申请，请求公共事业部根据该部门在多份“电力部门现代化计划”（卷宗编号：D.P.U. 24-10/D.P.U. 24-11/D.P.U. 24-12，2024 年）中提出的要求，批准上述公司的“长期系统规划流程提案”。

D.P.U. 25-68 - Notice of Filing and Request for Comments - Petition of Massachusetts Electric Company and Nantucket Electric Company, each d/b/a National Grid, for review and approval by the Department of Public Utilities of Proposed Electric Vehicle Program Factors.

D.P.U. 25-GREC-03 - Notice of Filing and Request for Comments - Petition of Boston Gas Company d/b/a National Grid pursuant to G.L. c. 164, § 145(f), for review and approval of the reconciliation of its 2024 Gas System Enhancement Plan and its Gas System Enhancement Reconciliation Adjustment Factors.

D.P.U. 25-59 Notice of Filing and Request for Comments - Joint Petition of the Massachusetts Department of Energy Resources, Fitchburg Gas and Electric Light Company d/b/a Unitil, Massachusetts Electric Company and Nantucket Electric Company each d/b/a National Grid, and NSTAR Electric Company d/b/a Eversource Energy for approval of a proposed timetable and method for the solicitation and execution of Long-Term Contracts for Energy Storage Systems, pursuant to Section 83E of An Act Relative to Green Communities, St. 2008, c. 169, as amended by St. 2024, c. 239, § 98.

D.P.U. 25-41 - Notice of Filing, Public Hearings and Request for Comments - 2025 Climate Compliance Plan of The Boston Gas Company d/b/a National Grid.

DPU 25-AMP - Notice 2025 Arrearage Management Program filing and deadline to request investigation 

STATE OF NEW HAMPSHIRE PUBLIC UTILITIES COMMISSION DE 25-001 NEW ENGLAND POWER COMPANY d/b/a NATIONAL GRID - Petition for Authority to Issue Long Term Debt Securities Order Nisi Approving Petition for Authority to Issue Long Term Debt Securities; O R D E R N O. 28,123 April 2, 2025.