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

This bill amends Massachusetts zoning and tax laws to encourage the use of renewable energy systems for heating, cooling, and hot water. It prevents local zoning rules from blocking or overly restricting these systems unless public safety is at risk and requires municipalities to ask applicants for new or significantly renovated buildings to submit plans showing how renewable energy compares to fossil fuels in cost and feasibility. Additionally, the bill expands the definition of eligible solar energy to include other renewable sources like wind, water, and biomass, while extending property tax exemptions for heat pump systems to twenty years. These changes directly affect homeowners, builders, and local governments by streamlining the approval process for green energy installations and offering long-term financial incentives.