A Decade-Old Minnesota Experiment Just Started Making Ammonia

A green ammonia plant at the University of Minnesota's West Central Research and Outreach Center has moved from experiment to actual production. After more than a decade of research beginning in 2013, the facility in Morris, Minnesota, is now supplying wind-powered ammonia to local farmers. The timing lines up with fresh strain on global fertilizer shipping lanes.

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What Just Happened at the WCROC in Morris?

The University of Minnesota's West Central Research and Outreach Center, known as WCROC, has moved its green ammonia pilot from testing into real production. The Morris facility held a ribbon cutting last October. It started making ammonia this spring, according to the University of Minnesota.

The milestone caps more than a decade of research. WCROC commissioned the world's first wind-to-ammonia pilot plant in 2013, powered by a 1.65 megawatt wind turbine already on site. In 2022, the project won 12.5 million dollars from the US Department of Energy's ARPA-E REFUEL program to design a next-generation, modular facility.

That funding paired WCROC with RTI International, an independent research institute, to help build a system targeting roughly 1 metric ton of ammonia daily. Other research groups are testing related pathways. One example is a demonstration-scale green ammonia plant in Japan that also pairs electrolysis-based hydrogen with ammonia synthesis.

Morris is not Minnesota's only stake in clean hydrogen. The state also sits inside the Heartland Hydrogen Hub, one of five regional hubs that kept federal backing this year. That hub is part of a wider group of green hydrogen projects moving toward operation nationwide, even as federal hydrogen hub funding continues to shift.

How Does Wind-Powered Ammonia Production Actually Work?

WCROC's plant does not run at a constant rate like a conventional ammonia facility. Instead, it speeds up and slows down its output to match wind conditions as they change through the day.

Traditional ammonia plants run on natural gas instead of wind or solar power. They operate at a steady rate around the clock, which is the opposite of how wind behaves.

Prodromos Daoutidis, a University of Minnesota chemical engineering professor, spent nearly a decade developing the modeling and control systems that make this possible.

The result is a plant that can ramp output from 10 percent to 100 percent in about two hours. That flexibility comes from control work described by WCROC green ammonia lead Mike Reese, who has guided the project since its earliest pilot phase.

On-site electrolyzers split water into hydrogen. A separate system pulls nitrogen from the air. The two elements then combine into anhydrous ammonia through the century-old Haber-Bosch process.

Other companies are pursuing a similar philosophy elsewhere. Topsoe's dynamic ammonia loop technology, for instance, is now being licensed for commercial US plants designed to flex with renewable power.

Why Does the Timing Matter Right Now?

This small plant is arriving at a moment when global fertilizer shipping has been anything but stable. Renewed conflict around the Strait of Hormuz has repeatedly disrupted tanker traffic since February 2026. The Gulf region normally supplies a substantial share of the world's traded ammonia and urea.

The United States produces roughly 94 percent of the ammonia it uses domestically. That limits direct exposure to Gulf shipments, according to agricultural economists at the University of Illinois.

Even so, price swings elsewhere in the fertilizer market tend to ripple into farm budgets. Minnesota growers, like farmers across the Corn Belt, import much of the nitrogen fertilizer they apply each spring.

WCROC's plant is not built to offset a global supply shock. It is a small, wind-powered proof of concept, producing a fraction of what a single farm cooperative might use in a season.

What it does offer is a working example of ammonia made without natural gas or seaborne shipping. That matters at a moment when both are drawing new scrutiny.

Here is how the Morris facility compares with other green and blue ammonia projects by scale and timeline:

Facility	Location	Type	Scale	Status
WCROC pilot plant	Morris, Minnesota	Green, wind-powered	Target of 1 metric ton per day	Producing since spring 2026
TalusAg / Landus	Boone, Iowa	Green	1 to 2 tons per day	Operating since 2025
CF Industries Donaldsonville	Louisiana	Green	Up to 20,000 tons per year	Operating since 2024
Blue Point (CF Industries / JERA / Mitsui)	Ascension Parish, Louisiana	Blue, gas plus carbon capture	1.4 million tons per year nameplate	Targeted for 2029

A Research Facility, Not a Commercial Venture

WCROC's leaders are careful to frame this as research, not a business launch. Ammonia produced on site fills nurse tanks that supply the local Morris Co-op. From there it moves directly onto nearby farmers' fields rather than into a broader market.

Sameer Parvathikar, senior director of sustainable energy solutions at RTI International, attended the plant's commissioning event in April.

A group called the Minnesota Made Ammonia Coalition, with more than a dozen members, wants to turn research like WCROC's into commercial-scale plants. One proposed member facility missed out on an $8 million legislative funding grant this year, leaving its near-term timeline uncertain.

Other electrolyzer-based green ammonia projects are moving toward commercial scale elsewhere in the country. One example is a green ammonia project in the United States built around Electric Hydrogen's electrolyzer technology. That project is not affiliated with WCROC's research program.

For now, the university's focus stays on demonstration and education rather than fertilizer sales. That distinction sets Morris apart from commercial announcements like the commercial-scale green ammonia capacity CF Industries is building in Louisiana.

It also differs from the $4 billion blue ammonia project in Louisiana backed by JERA and Mitsui. Those projects aim at industrial-scale output. WCROC aims at proving the model.

What a Small Plant Proves

Morris will not solve a global fertilizer supply crunch. Its backers do not claim it will.

What it shows is that patient, publicly funded research can turn an intermittent power source into usable fertilizer. It happens one tank at a time.

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