From At War With The Dinosaurs, a hydrogen site:
Hydrogen is required to achieve deep decarbonization and is complementary to batteries and other electrification routes - McKinsey & Company #hydrogen #fuelcells pic.twitter.com/iUJzUsIAlG
— At War With The Dinosaurs (@WarWithTheDinos) December 15, 2020
He has more here.
Uber and Lyft are pretty happy with the choice while the bus subway and trolley folks seem a bit concerned.