Hydrogen Startup Raises $198 Million for Plants to Produce Green Fuel

A startup aiming to slash the cost of green hydrogen by offering pre-designed manufacturing facilities raised $198 million in a series B funding round, as investors bet on a future powered by the climate-friendly fuel.

Electric Hydrogen, based outside Boston, designs plants that will extract hydrogen from water using renewable energy, a process that releases no carbon into the atmosphere.

While other companies, including Bloom Energy Corp. and Cummins Inc., sell machines that handle this task, known as electrolyzers, Electric Hydrogen will provide the entire plant.

Chief Executive Officer Raffi Garabedian said this is key to boosting efficiency and cutting costs.

The plants, which the company has not yet deployed in the field, will each require 100 megawatts of electricity and will be able to produce as much as 48 tons of hydrogen per day, depending on the source of electricity. Customers that want more output can order another plant.

Raffi Garabedian, Chief Executive Officer, said in an interview.

We’re able to condense all the infrastructure into a much smaller footprint, and that reduces the cost.

Fifth Wall Climate Technology Fund led the funding round, which also included S2G Ventures, Silicon Valley Bank and Trinity Capital. Industrial heavyweights Honeywell International Inc. and Mitsubishi Heavy Industries Ltd. also participated, along with mining giant Rio Tinto Plc and the venture arm of Norwegian oil company Equinor.

Used in either turbines or fuel cells, hydrogen can generate power without producing carbon dioxide, and it’s seen as a potential method to help decarbonize industries such as shipping, cement and steelmaking.