Toyota has been at the forefront of hydrogen fuel cell technology since the inception of Project 2000 in 1992, which ultimately led to the launch of the Prius in 2001. The company has steadily progressed in this field, establishing a presence in Gardena, California, where it began developing prototypes and conducting road tests for hydrogen vehicles.

In 2010, Toyota took a significant step by leasing 100 hydrogen vehicles to gather customer feedback. The following year marked the opening of the first hydrogen pipeline station in Torrance, California, paving the way for the launch of the Mirai in 2015. This vehicle has become central to Toyota's hydrogen strategy, which also includes the development of heavy-duty trucks through initiatives like Project Portal.

Toyota's commitment to hydrogen technology is underscored by its four pillars of fuel cell development, focusing on light-duty vehicles, heavy-duty trucks, new business opportunities, and the importance of certification and regulation. The company emphasizes the urgency of advancing light-duty hydrogen vehicles to meet California's ambitious zero-emission vehicle goals, with a 100% mandate set for the next decade.

The company has also made strides in heavy-duty applications, showcasing prototypes like the Alpha and Beta trucks, which utilize Mirai fuel cell systems. These vehicles are currently being tested in practical applications, including port operations, where they are integrated into top pick handlers and tractor rigs.

Toyota's multifaceted approach to electrification includes not only hydrogen fuel cells but also battery electric and hybrid technologies, recognizing the need for a diverse range of solutions to address the varying demands of the automotive market.