Flexible Organic Photovoltaic (OPV) technology offers a practical solution for integrating solar power into trucks, vans, and other commercial vehicles. Lightweight and conformable to large surfaces such as cargo roofs or trailer tops, OPVs generate clean energy to support refrigeration units, telematics, lighting, and auxiliary systems—reducing fuel consumption and engine idling. This not only lowers operational costs and emissions but also extends battery life in electric or hybrid fleets. With minimal impact on vehicle weight and aerodynamics, OPV integration enhances the sustainability and efficiency of commercial transportation, supporting greener logistics and fleet operations.