Overcoming Financial Barriers to Eletrify HVAC in Commericial Buildings

The electrification of heating, ventilation, and air conditioning (HVAC) systems in commercial buildings is essential for reducing energy consumption and greenhouse gas emissions. The U.S. Department of Energy's Commercial Buildings Integration program aims to cut energy use intensity by 30% by 2030 and achieve net-zero emissions by 2050. Despite these ambitious goals, commercial energy consumption has increased significantly from 2018 to 2022, underlining the urgent need for more effective efficiency measures. A major obstacle is the high upfront cost of efficient HVAC technologies. This study, conducted for the General Services Administration (GSA), explores three financial strategies to encourage HVAC electrification: On-Bill Financing (OBF), Asset-Backed Securities, and a Guarantee Facility Model. Among these, OBF, which ties repayments to utility savings, was found to be the most effective in addressing cost barriers and promoting equity. The study recommends that the GSA develop a comprehensive OBF program proposal, build on successful residential sector models, and launch campaigns to raise awareness. Future research should address data limitations and regional building code variations to better adapt policies to market needs.