Green Hydrogen Is the Only Near Zero Emission Fuel

The hydrogen science coalition is trying to bring some science to this whole subject of, which is rather hyped up at the moment. But as soon as you start to use it as a fuel for heating or for driving trucks, it suffers from all those terrible inefficiencies that make it incredibly expensive,. terribly difficult to transport around the place and so on. It just doesn't make sense. The blue hydrogen route that we talked about briefly is not at all clean. So there's two reasons why that is. One is actually that the gas, that fossil gas, the methane that is used in blue hydrogen is very dirty.