Re:Hydrogen vs. Battery Buses: A European Transit Reality Ch...
by philjohn on Monday April 21, 2025 @05:47AM
(#43750054)
Toyota have been researching hydrogen cars since the early 90's.
Unless you can find a way to double their efficiency, and also get hydrogen down to close to 1:1 energy input to output it's just not an efficienct use of electricity.
Not yet. That is the nature of technological R&D - if we had the answers, we wouldn't be doing R&D.
AI before the last decade or so didn't beat other computer technologies in key metrics; should they have stopped developing it? Fusion power doesn't beat fission and other options in key metrics; solar didn't beat other sources in key metrics, including costs, ... - should humanity have stopped developing those things?