Researchers turn streetlights into low-cost EV charging solution

Researchers at Penn State have developed a cost-effective and scalable framework to convert existing streetlights into electric vehicle (EV) charging stations, addressing a key barrier to EV adoption in urban areas where residents often lack home charging options. In a citywide pilot in Kansas City, Missouri, 23 streetlights were retrofitted to serve as EV chargers. The study found these streetlight chargers to be cheaper and faster to install than traditional commercial chargers, leveraging existing municipal electrical infrastructure. Additionally, the chargers provided faster charging speeds and environmental benefits by reducing gasoline use and greenhouse gas emissions through convenient access in high-traffic, already parked locations. The project, funded by the U.S. Department of Energy and involving multiple partners including Kansas City officials and the National Renewable Energy Lab, emphasized equity by ensuring fair distribution of charging access across diverse neighborhoods. The team developed a three-part framework evaluating demand, feasibility, and benefits, using AI models that incorporate land use, traffic, and community engagement data to predict and meet charging needs