Hydrogen

Marine transport

America’s first hydrogen-powered ferry is set to sail

Switch Maritime aims to start operations early next year in San Francisco. It just raised $10M to help take zero-emissions ferries nationwide.

By Maria Gallucci . 16 November 2023

A blue and white catamaran sails over the water during sunset — The Sea Change hydrogen ferry (Switch Maritime)

Clean energy

These generators can switch from running on fossil fuels to clean fuels

Mainspring Energy’s “flexible-fuel” on-site generators could make it much easier for customers to clean up their act as hydrogen and ammonia fuels become increasingly available.

By Jeff St. John . 23 June 2022
Air travel

ZeroAvia’s hydrogen-powered test plane is nearly ready for takeoff

The California startup will fly its 19-seat prototype in the U.K. and U.S. this summer as the aviation industry searches for zero-emissions fuels.

By Maria Gallucci . 22 June 2022
Podcast

America's clean hydrogen economy gets a jump-start

But when it comes to getting hydrogen right for the climate, it's all about how it's made and what it's used for.

Play

By 46 min . 9 June 2022
Podcast

Jigar Shah explains why DOE is backing a huge green hydrogen hub

The DOE’s Loan Programs Office has conditionally approved a $504 million loan guarantee for what's expected to be one of biggest green hydrogen projects in the U.S.

Play

By 46 min . 28 April 2022
Hydrogen

Massive green hydrogen hub in Utah wins $504M federal loan guarantee

DOE's Loan Programs Office backs a project that will convert renewable power to hydrogen, store it underground and use it to generate electricity for Utah and Los Angeles.

By Jeff St. John . 27 April 2022
Hydrogen

Experts say blending hydrogen into gas pipelines won't work

Utilities want to extend their infrastructure's useful life. But the evidence suggests the risks and costs far outweigh the negligible emissions-reduction impact.

By Jeff St. John . 29 March 2022
Air travel

Major airlines are getting serious about hydrogen-powered planes

Delta, Airbus and others are launching tests to find the best way to replace dirty jet fuel.

By Maria Gallucci . 25 March 2022
Hydrogen

Why is California wasting millions on hydrogen fuel pumps?

Battery EVs have won the clean car race, so bankrolling a major buildout of hydrogen infrastructure seems foolish.

By Eric Wesoff . 7 March 2022
Hydrogen

Which states will win out on $9.5B in federal clean hydrogen funding?

The U.S. government is finally investing in clean hydrogen. From L.A. to West Virginia, everybody wants a slice.

By Jeff St. John . 24 February 2022
Clean industry

Green steel without green hydrogen — can it work?

Boston Metal wants to reduce steelmaking's emissions by directly powering the process with clean electricity.

By Ben Soltoff . 15 February 2022