The Central Midlands Regional Transit Authority (The COMET) in South Carolina is making significant strides in promoting sustainability by introducing hydrogen fuel cell and electric buses in Richland and Lexington counties. This initiative aims to reduce emissions, improve air quality, and comply with environmental regulations affecting nearly 740,000 residents. By utilizing a combination of hydrogen fuel cell and electric buses, The COMET ensures efficient operation tailored to different routes. Hydrogen buses are preferred for longer distances as they offer quick refueling, while electric buses are well-suited for urban settings with easier charging options. The move by The COMET reflects a broader trend in the U.S. towards zero-emission technology, presenting opportunities for companies involved in sustainable energy solutions. Despite facing challenges like high vehicle costs and infrastructure development, the initiative is supported by strong policies and the growing demand for cleaner transportation. The COMET's transition to green technology not only positions them as a leader in public transit but also contributes to the future of eco-friendly transportation in South Carolina.