Climate Solutions Affordability Act of 2025

HB 1451, the Climate Solutions Affordability Act of 2025, modifies Maryland's Climate Solutions Now Act to require certain climate measures "to the extent economically practicable." It directs building owners to annually measure and report direct emissions data to the Department of the Environment starting in 2025, and sets goals for covered buildings to achieve a 20% greenhouse gas emissions reduction by 2030 (compared to 2025 levels) and net-zero emissions by 2040. The bill also updates statewide targets to reduce emissions 60% below 2006 levels by 2031 and reach net-zero statewide emissions by 2045, while adding provisions for zero-emission state vehicle fleets and school buses. These changes apply to building owners, utility contractors, and state agencies implementing climate programs.