The future of hydrogen vehicles shows promise as a sustainable alternative to traditional fossil fuel vehicles. With advancements in technology and infrastructure, hydrogen fuel cell vehicles have the potential to significantly reduce greenhouse gas emissions and combat climate change.

The price of a double decker bus can vary widely depending on factors such as age, condition, mileage, manufacturer, and any additional features or modifications. Prices typically range from a few thousand dollars for used buses to over a hundred thousand dollars for newer models.

Double decker buses typically range from 30 to 45 feet in length, with a width of approximately 8 to 9 feet and a height of 13 to 14 feet. However, dimensions may vary depending on the specific make and model.

Double decker buses can typically be purchased from specialized dealerships, online marketplaces, auctions, or directly from manufacturers. It's important to research reputable sellers and consider factors like condition, mileage, and price.

Fuel cell vehicles use hydrogen fuel cells to generate electricity, while electric vehicles rely on batteries. Fuel cell vehicles offer longer ranges and quicker refueling but face infrastructure challenges. Electric vehicles have broader charging infrastructure but may have shorter ranges and longer charging times.

Advantages of fuel cell vehicles include zero tailpipe emissions, longer driving ranges, and fast refueling times. However, challenges include limited hydrogen infrastructure, high production costs, and concerns about hydrogen production sustainability.

Yes, there is a growing list of zero-emission vehicles (ZEVs) including battery electric vehicles (BEVs), hydrogen fuel cell vehicles (FCVs), and plug-in hybrid electric vehicles (PHEVs). Manufacturers such as Tesla, Nissan, Chevrolet, Hyundai, and Toyota offer various models of ZEVs.

Electric bus prices can vary depending on specifications and manufacturers. Typically, prices range from $600,000 to over $1 million USD per bus. Factors influencing cost include battery capacity, range, and additional features.