Green hydrogen could be the fuel of the future. Here's why it's not yet a silver bullet

As the climate crisis escalates, the world is banking on carbon-free energy to achieve a future with zero greenhouse gas emissions, or a net-zero future, where we remove just as much greenhouse gas from the atmosphere as we emit.

source https://www.cnn.com/2021/08/28/world/green-hydrogen-climate-explainer-blue-gray-intl-cmd/index.html