Having more than one source of fuel/energy makes sense. Like diesel and gasoline having the hydrogen mainly powering commercial vehicles and electric for personal autos. Both the EV and hydrogen commercialization are a long ways off, but to tell the truth I am more excited about hydrogen as an energy source than electricity. But we will need both, and competition is not a bad thing just wish we had more competition for EV's to purchase so I can get away from the high gas prices. The more choices the better it will be for consumers.