Solar power and batteries are becoming cheap and ubiquitous. Great. But there are problems batteries can’t solve – like fueling ships and planes. One way to solve those problems: Use solar power to create hydrogen, and turn that hydrogen into fuel.

Today’s guest is Raffi Garabedian, the co-founder and CEO of Electric Hydrogen. Raffi’s problem is this: How do you turn solar and wind energy into clean hydrogen that’s cheap enough to compete with fossil fuel?

This is the last of three episodes we’re doing about the solar-power revolution. Listen to the previous episodes on your podcast player or at our website: https://www.pushkin.fm/podcasts/whats-your-problem