Hydrogen fuel cells are making a come back in the renewable energy field. And in Hawaii, we'll soon see hydrogen fuel cells in cars, fleets and microgrids.
While the expectation was that fuel cells would take off as an alternative fuel source for autos, they have created a $2 billion market for themselves, off road.
Artificial intelligence, shared transportation and micro-sized electric vehicles are at the heart of the Japanese automaker's new push into auto technology.
