The Toyota Fuel Cell System (TFCS)1, which was developed for the Mirai fuel cell vehicle (FCV), has been adopted to provide better energy efficiency in comparison with internal combustion engines, as well as to deliver superior environmental performance with no CO2 emissions or Substances of Concern (SoC) emitted when driving. In addition, the FC Bus is compliant with Non-Step Standards2, making for easy boarding and exiting by elderly people and young children.

The bus also uses a high-capacity external power supply system. With a power supply capable of a 9 kW3 maximum output, and a large capacity of electricity supply at 235 kWh4, the FC bus can be used as a power source in the event of disasters, such as at evacuation sites such as in school gymnasiums5 or, its electricity supply can also be harnessed for home electric appliance use.

Development and demonstration tests of the Toyota FC Bus were conducted under the Next-Generation Energy and Social Systems Demonstration Project6 of the Ministry of Economy, Trade and Industry (METI) and the Low Carbon Technology Research and Development Program7 under the Ministry of Environment. It was then introduced under the Program for promoting low carbonization of local transportation8 of the Ministry of Land, Infrastructure, Transport and Tourism (MLIT).

The Toyota Group considers the use of hydrogen to be a powerful source of energy for the future. Toyota has launched the Mirai FCV, while also engaging in the technological and product development of FC buses, fuel cell forklifts, as well as stationary fuel cells for use in homes. Going forward, the group will accelerate developments in a unified manner, so as to contribute to the realization of a hydrogen-based society.