Seventy countries have now signed up to a net-zero emissions target by 2050 as part of the Paris Agreement. Some countries have gone further. RIP the internal combustion engine. Targets cannot be met by relying on EVs alone where the carbon footprint of manufacture is huge. No, Hydrogen will form a part of the route to clean energy. Without government subsidy, it would be a pipedream. Enter C21st Industrial Policy. The spigot of government subsidy is turning into a deluge, offering Hydrogen a route to viability.