The bill establishes the Clean Energy and Resilience Engineering (CERE) Division within the Massachusetts Department of Public Utilities (DPU), tasked with advancing clean energy and climate resilience goals while ensuring energy affordability and consumer protection. Key responsibilities of the CERE Division include overseeing integrated energy planning, promoting grid modernization, and monitoring the reliability and safety of electric distribution companies (EDCs). The bill mandates EDCs to submit various reports, including Service Quality Performance Reports, to ensure accountability and compliance with service quality standards. Additionally, it introduces the Division of Regional and Federal Affairs to enhance the DPU's engagement with regional and federal energy issues, and it emphasizes the need for greater oversight of asset condition projects.

Furthermore, the bill outlines significant changes to the authority of the Siting Board, transferring certain siting powers from the DPU to the Board, which will conduct formal proceedings for energy infrastructure projects. It introduces new regulations for the Siting Board, including a consolidated permitting process for clean energy infrastructure and mandates for extensive environmental reviews. The bill also addresses the future of gas in Massachusetts, requiring local gas distribution companies to submit Climate Compliance Plans to align with the state's net-zero greenhouse gas emissions goal by 2050. Overall, the legislation aims to enhance regulatory oversight, improve service quality, and promote environmental sustainability within the energy sector.