At $1.4 million per bus, what makes these cutting-edge machines worth every penny to California's transit future?
CARB Chair Liane Randolph reveals why San Joaquin's bold move puts them ahead in the zero-emission revolution.
These aren't just buses - they're mobile air purifiers replacing diesel polluters in communities that need it most.
How Ballard Power Systems' revolutionary fuel cells are rewriting the rules of clean public transit.
RTD CEO Alex Clifford's ambitious vision: transforming San Joaquin's entire fleet to zero-emission by 2029.
Behind the scenes: Multiple grants and funding sources unite to bring this green transport dream to life.
From 2013's first electric buses to today's hydrogen fleet - witness San Joaquin's unstoppable march toward sustainability.