Because hydrogen fuel infrastructure is more or less non-existent, Hyundai’s rollout will be small. The car will be available at select dealers in Southern California, all within range of the company’s sources of hydrogen, which include a nearby waste water treatment plant. Local drivers will be able to “gas” up for free at any of seven distribution stations. A fill-up takes less than 10 minutes and lasts for up to 300 miles. The company claims that the Tucson charges more quickly and has a longer range than traditional EVs. It’s also clean: The only exhaust is water vapor.