POLITICO NEWSROOM

The colors of hydrogen

Episode Summary

For years, hydrogen power has been seen as a potential source of renewable energies. But where we extract the hydrogen from defines how eco-friendly it is. POLITICO's Matthew Choi explains.

Episode Notes

For years, hydrogen power has been seen as a potential source of renewable energies. But where we extract the hydrogen from defines how eco-friendly it is. POLITICO's Matthew Choi explains.