The bill mandates the Department of Energy Resources (DOER) to submit an annual report to legislative committees, detailing its activities and initiatives for 2024. It highlights advancements in energy efficiency and building decarbonization regulations, specifically revisions to the 225 CMR 22.00, 225 CMR 23.00, and 225 CMR 21.00 Building Energy Code Regulations. The report emphasizes stakeholder engagement in developing new regulations and the administration of grant programs that support local clean energy initiatives, which have led to significant greenhouse gas emissions reductions and cost savings for municipalities. Notable grant programs include the $60 million Climate Leader Communities program and the $2.45 million LBE Equipment Decarbonization Grant Program, alongside efforts to promote electric vehicle adoption. Additionally, the bill introduces new programs such as the Home Efficiency Rebates (HER) and Home Electrification and Appliances Rebate (HEAR) programs, aimed at enhancing energy efficiency and electrification, particularly for low- and moderate-income households. It establishes new councils, including the Energy Efficiency Advisory Council and the Interagency Rates Working Group, to improve electric rates and affordability. The bill outlines substantial funding allocations for renewable energy initiatives, including $1,000,000 for Renewable Portfolio Standard support and $125,000,000 for Energy Rebates to Residential Customers. Overall, the bill reflects a comprehensive approach to advancing clean energy goals, promoting sustainability, and ensuring equitable access to energy resources across Massachusetts.