Case Study on Propane Autogas School Buses

This case study examines the implementation of propane autogas buses by Student Transportation, Inc. (STI) for the Metropolitan Omaha Education Consortium (MOEC). The objective was to reduce costs and the carbon footprint of the school bus fleet. The study details the deployment of 435 Blue Bird Propane Vision buses, which operate with four on-site refueling stations. The transition to propane autogas has resulted in significant cost savings, with fuel costs nearly 50 percent lower than diesel. Additionally, the environmental impact is highlighted, noting a reduction of 42.6 million pounds of carbon dioxide emissions. The case study outlines the operational benefits, including reduced maintenance costs and improved performance in extreme weather conditions. Drivers reported a quieter and smoother ride, contributing to overall satisfaction. The study concludes with insights into STI's plans for expanding the use of propane autogas across their fleet, aiming for a 100-percent propane autogas bus fleet in the future.