Assist CleanTechnica’s work by a Substack subscription or on Stripe.
The US inexperienced hydrogen trade hit an enormous pace bump following this 12 months’s sharp U-turn in federal power coverage, however alternatives proceed to stand up abroad. In any case, it’s a giant world on the market, and different nations are coming round to the concept wind and photo voltaic power — significantly photo voltaic — are the quickest, most economical, and most accessible energy technology sources obtainable at the moment.
A Pace Bump For The US Inexperienced Hydrogen Trade
Inexperienced hydrogen is a brand new world trade based mostly largely (although not fully) on electrolysis, a Nineteenth-century expertise that includes deploying electrical energy to impress a chemical response. Within the inexperienced hydrogen area, electrolysis techniques are utilized to push hydrogen fuel from water. That’s a pointy distinction with the present state of affairs, through which nearly all the world hydrogen provide is derived from pure fuel or coal.
Sustainably and economically, although, producing hydrogen from water is unnecessary if the electrical energy is generated largely or fully from fossil fuels. In recent times, the falling price of wind and solar energy has improved the sustainability a part of the image. Nevertheless, the financial problem stays. Competing in opposition to pure fuel and coal for a share of the worldwide hydrogen provide chain has been a troublesome row to hoe.
The US was near cracking the inexperienced hydrogen code in the course of the Biden administration, which noticed the launch of the $7 billion Regional Clear Hydrogen Hubs program in 2022. Funded by the 2021 Bipartisan Infrastructure Regulation and administered by the US Division of Power, the brand new program aimed to chop the price of inexperienced hydrogen and diversify the nation’s hydrogen provide chain based mostly on the actual manufacturing, transportation, storage, and user-end strengths of various areas.
Accordingly, in 2023 the Power Division chosen seven hubs for funding. Although some had been devoted to pure fuel as stipulated by regulation, the first emphasis was on water electrolysis, with varied types of biomass additionally chipping in. The brand new program additionally supported the Power Division’s longstanding “SuperTruck” initiative, aimed decarbonizing the nation’s fleet of Class 8 heavy obligation vans.
Regulation, schmaw. Legally or not, US President Donald Trump has overseen the clawback of billions in taxpayer-funded packages beforehand permitted by Congress and federal businesses, the Hydrogen Hubs program being no exception.
Again To The Inexperienced Hydrogen Drawing Board
With federal help for a home inexperienced hydrogen trade all however killed within the cradle, US-based innovators are turning their consideration elsewhere. One such instance is the Iowa-based startup SunHydrogen (to not be confused with the equally named Chinese language agency Sungrow).
SunHydrogen surfaced on the CleanTechnica radar final 12 months, when it introduced a brand new milestone in its years-long effort to develop a brand new inexperienced hydrogen system based mostly on photoelectrochemistry. In distinction to water electrolysis, which deploys on an exterior supply of electrical energy to provide inexperienced hydrogen, the photoelectrochemical or “synthetic leaf” pathway depends on inside techniques that mimic nature as intently as attainable, with the purpose of slicing prices.
In March of this 12 months, SunHydrogen took be aware of extra steps resulting in scale-up, and the corporate has not let the inexperienced hydrogen grass develop beneath its toes since then. Amongst different actions, on September 30, the corporate introduced that the main agency GTI Power will present help providers for a pilot challenge beneath the wing of the Hydrogen ProtoHub program on the College of Texas at Austin, situated on the J. J. Pickle Analysis Campus.
“The Hydrogen ProtoHub is a first-of-its-kind hands-on demonstration and coaching web site the place rising applied sciences, starting from hydrogen to renewable pure fuel, are examined, validated, and showcased beneath stay situations,” SunHydrogen notes.
And Then Got here China
Whereas the Texas challenge is percolating, SunHydrogen has additionally set about pursuing alternatives exterior of the US. That features a relationship with China, the place inexperienced hydrogen has already emerged as a major marker alongside the nation’s renewable power journey. On November 18, SunHydrogen introduced a brand new Memorandum of Understanding with the German agency CTF Photo voltaic GmbH, a subsidiary of China Nationwide Constructing Supplies Group.
“The settlement focuses on pilot manufacturing, effectivity beneficial properties, and producing roughly 1,000 modules for demonstration and future mass manufacturing,” SunHydrogen summarized.
“This expanded MoU builds on earlier collaboration agreements signed in December 2023 and July 2024 and marks a major milestone within the corporations’ shared mission to advance the event and commercialization of SunHydrogen’s photoelectrochemical (PEC) hydrogen manufacturing expertise,” the corporate elaborated.
The MOU was signed on the China Worldwide Import Expo in Shanghai, offering SunHydrogen with a excessive profile alternative to attract consideration to the position of Chinese language companies and shareholders in supporting its expertise.
And Then Got here Europe
As famous by SunHydrogen, CTF Photo voltaic makes a speciality of skinny movie photo voltaic expertise based mostly on the acquainted CdTe (cadmium telluride) method. “Along with SunHydrogen’s proprietary catalyst and reactor improvements, the partnership goals to create a cheap and scalable inexperienced hydrogen manufacturing platform that integrates seamlessly with established photo voltaic manufacturing strains,” SunHydrogen said.
The corporate additionally took the event to affirm that work continues apace on the J.J. Pickle Analysis Campus in Texas, so maintain an eye fixed open for extra exercise over there. In the meantime, SunHydrogen isn’t the one US innovator to hunt alternatives elsewhere.
The New York-based gas cell and inexperienced hydrogen startup Plug Energy, for instance, has suffered a collection of setbacks right here within the US. However, its footprint in Europe continues to develop. Earlier this month, Plug Energy let phrase slip that its electrolysis techniques shall be put in at a serious inexperienced hydrogen challenge within the The Netherlands, and on November 17 the corporate introduced that it has been chosen for 3 extra initiatives within the UK.
The three initiatives come beneath the wing of the agency Carlton Energy in a three way partnership with the main power finance agency Schroders Greencoat: the 30-MW Barrow-in-Furness challenge in Cumbria, the 15-MW Trafford challenge in Higher Manchester, and the 10-MW Langage in Plymouth. In response to Plug Energy, the mixed complete of 55 megawatts is the most important electrolysis system contract within the UK so far, with Kimberly-Clark already lined as much as take all 30 megawatts from the Barrow-in-Furness challenge.
The Trafford challenge can be value noting as one of many UK’s main inexperienced hydrogen showcases, geared toward decarbonizing industries and transportation techniques within the Manchester area. “The challenge will make the most of renewable and low-carbon electrical energy to provide inexperienced hydrogen for quite a lot of native finish customers — together with manufacturing, heavy transport operators, and municipal fleets — and is anticipated to start operations in 2027,” Plug Energy notes.
Closing funding choices for the three initiatives are nonetheless pending presently, however help from the UK Hydrogen Enterprise Mannequin program signifies that each one techniques are go.
In the meantime, right here within the US…oh, by no means thoughts. The solar will proceed to shine and the wind will proceed to blow lengthy after the present occupant of the White Home leaves workplace as scheduled on January 20, 2029 — peacefully this time, one hopes.
Picture: Inexperienced hydrogen from renewable sources is starting to loosen the grip of fossil fuels on the hydrogen provide chain — if not right here within the US, then elsewhere world wide (cropped, courtesy of US Division of Power by way of US EIA).
Join CleanTechnica’s Weekly Substack for Zach and Scott’s in-depth analyses and excessive degree summaries, join our every day publication, and comply with us on Google Information!
Have a tip for CleanTechnica? Wish to promote? Wish to recommend a visitor for our CleanTech Speak podcast? Contact us right here.
Join our every day publication for 15 new cleantech tales a day. Or join our weekly one on high tales of the week if every day is simply too frequent.
CleanTechnica makes use of affiliate hyperlinks. See our coverage right here.
CleanTechnica’s Remark Coverage