[oragex]

Several answers in this topic but I like the following one

Green Hydrogen Costs $7.57/kg to Produce - Why is it $27/kg at the pump? : r/Mirai (reddit.com)

"Is easy the cost is cheaper but they need return the all capital investment in this plants also where’s the part of the government in CA charge they offer the fuel card for around $15,000 realistic those card with the value now $27 kg is $7500 but you now have one car that you need fill paying this sky rockets prices after you used the “gift card” besides that True zero is almost the only provider for the hydrogen with the worst service that’s why Toyota offer the old Mirai almost for nothing the prices around $25,000 and you received card for $15,000 they knew was the perfect moment where the gas was so high and all people looking ways to save money in gas now us we don’t escape they don’t want those cars for trade or they take those for one third of the price for those"