hydrogen index

Houston organization proposes Gulf Coast index for hydrogen market

The Clean Hydrogen Buyers Alliance plans to create the Gulf Coast Hydrogen Index to bring to bring transparency and confidence to hydrogen pricing. Photo via Getty Images

The Clean Hydrogen Buyers Alliance has proposed an index aimed at bringing transparency to pricing in the emerging hydrogen market.

The Houston-based alliance said the Gulf Coast Hydrogen Index, based on real-time data, would provide more clarity to pricing in the global market for hydrogen. The benchmarking effort is being designed to benefit clean hydrogen buyers, sellers and investors. The index would help position the U.S. “as the trading anchor for hydrogen’s next chapter as a globally traded commodity,” the alliance said.

According to ResearchAndMarkets.com, the global market for clean hydrogen was valued at $200 billion in 2024 and is projected to reach $700 billion by 2040.

John Flory, president of the alliance, said the lack of a pricing index has relegated hydrogen to niche-market status.

“Capital is waiting. Buyers are ready. But until now, there’s been no credible, transparent pricing signal to guide clean hydrogen investing or contracting,” Edward Morse, co-chairman of the Clean Hydrogen Transaction Advisory Committee, said in a news release.

The index would treat the Gulf Coast as the primary delivery hub for pipeline-grade hydrogen in three categories: basic, low-carbon and ultra-low-carbon. It would be similar to the Henry Hub index for pricing of natural gas.

Roger Ballentine, co-chairman of the clean energy advisory committee, said the hydrogen index would build confidence in this energy source among government agencies, companies and investors. A Henry Hub-style benchmark for hydrogen “provides clarity, reduces risk, and lays the foundation for clean energy to become a globally traded commodity critical to decarbonization,” he said.

The Gulf Coast, with Texas as the focal point, is key to the evolution of the U.S. clean hydrogen economy, according to the Fuel Cell and Hydrogen Energy Association.

At the core of the Gulf Coast’s role is the U.S. Department of Energy's selection of the Gulf Coast as one of the country’s seven regional hubs for clean hydrogen. However, the DOE has proposed cutting funding for the HyVelocity Gulf Coast Hydrogen Hub, a $1.2 billion development in Texas and Louisiana by AES, Air Liquide, Chevron, ExxonMobil, MHI Hydrogen Infrastructure and Ørsted, according to a new list of proposed DOE funding cancellations.

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A View From HETI

Hertha Metals has broken ground on its new iron and steel “innovation complex." Photos courtesy Hertha Metals

Shortly after announcing a $133.65 Series A funding round, Conroe-based Hertha Metals broke ground Oct. 8 on a $100 million factory that will produce steel-grade and magnet-grade high-purity iron.

Hertha’s Chalyx plant, located in Conroe, will manufacture a total of about 10,000 metric tons per year of magnet-grade and steel-grade high-purity iron. The factory will use Hertha’s single-step process to generate high-purity iron for rare-earth-magnet and steel manufacturers in the U.S.

Hertha says Chalyx will be the first U.S. commercial plant for production of magnet-grade high-purity iron.

Chalyx is being built next to Hertha’s headquarters and its Pi100 pilot plant, which will remain in operation. Chalyx and Pi100 will form the first modern-day iron and steel “innovation complex” in the U.S., the company says.

“I founded Hertha Metals because I believed we could significantly improve how the world makes iron and steel from ore, and that an industry so fundamental to our future still had enormous room for invention,” Laureen Meroueh, founder and CEO of Hertha, said in a press release.

The 4-year-old startup says the Chalyx complex will lay the foundation for its first 500,000-ton-per-year steel mill.

Chalyx’s first priority is making high-purity iron for U.S. manufacturers of rare-earth magnets, Hertha says. These magnets are critical components for electric vehicles, data centers, wind turbines and defense systems.

China produces an estimated 94 percent of high-purity iron for rare-earth magnets, according to Hertha.

Aside from iron for rare-earth magnets, Chalyx will make iron and steel for pilot projects in the steel industry.

The plant is expected to come online in late 2027, with production of magnet-grade high-purity iron starting in early 2028.

Today, Hertha employs 32 people, the company says. Once it’s fully operating, the Chalyx plant will employ about 50 people.

Just ahead of the groundbreaking, Hertha announced the $133.65 million Series A round, co-led by Khosla Ventures and Doerr Capital. The round included a $65 million equity investment from the Pentagon.

“Iron and steel have shaped human progress for thousands of years. And I believe there is still an enormous amount left to invent,” Meroueh said at the groundbreaking ceremony.

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