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• Twelve years after the Kewaunee Power Station shuttered, wounding the local economy, owner EnergySolutions is seeking government approval to build a new nuclear plant at the site — and is trying to buy hundreds of acres of farmland around it. 

• EnergySolutions and gas and electric utility WEC Energy Group say they’re eyeing the station for a new build because they expect data centers, artificial intelligence and industrial growth to increase electricity demand in the coming decades.

• While local residents hope a new plant could bring economic growth, unanswered questions about use of the additional land are making some uneasy.

On a soupy September morning in northeast Wisconsin, a blue semi-truck arrives at Tisch Mills Farm Center in the tiny town of Carlton. Under the hopper of a massive grain bin, roughly 50,000 pounds of ground corn slide down a chute and into the truck’s open back. Within minutes, the driver pulls back onto the road to haul the feed to an Algoma dairy farm, where livestock will eat it. 

This process repeats roughly a dozen times each day, with some trucks transporting grain or fertilizer to customers in Illinois and Minnesota. Business is booming, but President Chris Kohnle worries the 80-year-old, family-run establishment could soon take a blow. 

The reason? The nuclear power plant a few miles up the road, which has sat lifeless for over a decade. 

Twelve years after the Kewaunee Power Station shuttered, wounding the local economy, owner EnergySolutions is seeking government approval to build a new nuclear plant at the site — and is trying to buy hundreds of acres of farmland around it. While local residents hope a new plant could bring economic growth, unanswered questions about use of the additional land are making some uneasy. 

“We’ll be losing land that people grow grain on, that people have fertilized, so that will be a detriment to us,” Kohnle said. 

EnergySolutions and gas and electric utility WEC Energy Group say they’re eyeing the station in the small Kewaunee County town for a new build because they expect data centers, artificial intelligence and industrial growth to increase electricity demand in the coming decades. The plans are in the early stages, and construction likely wouldn’t start until the early 2030s if approved.  

Though they’re attempting to purchase hundreds of acres from locals, the companies haven’t confirmed they intend to construct anything at the site beyond a nuclear plant. But residents are demanding reassurance that the land won’t be used for controversial projects dividing other communities, such as data centers. Officials haven’t ruled out the possibility. 

Town of Carlton Chairman David Hardtke says town officials have heard from data center companies interested in the site, which is making people nervous.

 “The people in Carlton don’t want anything to do with that,” he said.

Despite the nerves, many residents are eager for the economic boost a new nuclear plant could bring to the region. Nuclear energy experts in Wisconsin say communities often enjoy hosting a plant because it creates stable jobs and increases local tax revenues. The project would likely bring thousands of jobs across different sectors, according to WEC.

“The nuclear waste is sitting there anyway, so they can’t do anything else with the property,” Hardtke said. “I’d like to see it rebuilt. They never should have shut it down. … Just rebuild it and start producing power again and we can lower our taxes again.”

A bitter history 

Though the industrial 900-acre facility clashes with its picturesque Lake Michigan backdrop and the surrounding farmland, it once lived in harmony with Kewaunee County and the 1,000-person town of Carlton.

Opened in 1974, the plant was Carlton’s economic engine. The roughly $400,000 it paid in utility taxes funded most of the town’s budget. The station provided hundreds of jobs and employed hundreds of visiting workers who regularly traveled to the area and fueled the local hospitality industry.

But that symbiotic relationship turned sour in 2012 when Dominion, the plant’s then-owner, abruptly announced it would close the facility for economic reasons. 

“I was plowing my field over there on the corner, and channel two, channel five, channel 11, channel 26 — they’re all sitting down there at the end of the field waiting for me,” said Hardtke, gesturing to the land that stretches beyond his yellow house. “They wanted a sob story. That’s what they wanted. And, me, I said, ‘The sun’s gonna come up tomorrow morning, and life goes on.’”

Though the town official was nonchalant about the news, it wasn’t so easy. In the years that followed, the region’s economy took repeated hits. 

Residents recall a mass exodus of plant workers, whose sizable salaries once circulated through the county. Scores of employees put their houses on the market at once, causing prices to drop and sales to slow. Absent the tax revenue from the plant, Carlton officials were forced to raise taxes to close the roughly $400,000 hole in their budget. Kewaunee County introduced a sales tax that continues today. 

Finally, a legal battle between Carlton and Dominion ensnared several parties for years. 

In 2015, Carlton officials hired appraisers who assessed the shuttered plant’s property at $457 million. Dominion sued the town, claiming it was worth about $1.3 million. After years of clashing, they settled outside of court in 2017, agreeing to set the property’s value at $15 million and for the county, the school district and the technical college to repay the nearly $12 million in property taxes Dominion paid during the battle.

“They were big business. They didn’t care about Kewaunee, or the town of Carlton, or anything. All they wanted was dollar signs,” Hardtke said. 

Dominion sold the plant to Utah-based EnergySolutions in 2022. Since then, a smaller number of workers have chipped away at decommissioning the plant — a decades-long process of cleaning up nuclear waste.

But absent the big industry, the area has become “stagnant,” observes Kewaunee resident Dan Giannotti. He said there’s a major lack of development and no real economic draw for people to stay in the area.

“A lot of people drive on (state Highway) 29 into Green Bay for decent-paying jobs. Every day, back and forth. That’s a 30-mile trip, basically. … These poor kids that graduate high school,” Giannotti said, “they’re gonna have to leave to find good-paying jobs.”

Data center rumors spook Carlton

Several months ago, Carlton resident Glenn Mueller received unexpected mail: an offer from EnergySolutions to buy the 60 acres of land he owns neighboring the nuclear plant at $20,000 per acre. 

When several residents received such offers, rumors about the company’s intentions quickly swirled. 

Frustrated by EnergySolutions “buying up land behind our backs” and eager for answers, Hardtke organized a town hall meeting. Over 100 residents attended and demanded transparency about what the land would be used for. 

The next week, EnergySolutions announced it is seeking the U.S. Nuclear Regulatory Commission’s approval to build a new nuclear facility at the site. 

“We are excited to partner with WEC Energy Group to explore the next generation of nuclear power,” EnergySolutions CEO Ken Robuck said in a press release. “With rising energy demand driven by data centers, artificial intelligence and industrial growth, the need for reliable, carbon-free power has never been greater.”

Nuclear energy has garnered increased support from state lawmakers in recent years, especially as data centers are planned to sprout up around the state. A bipartisan bill passed in July made it easier to construct nuclear power plants. 

“If you look around the country, different legislators and different legislative bodies and policymakers in general are trying to figure out how to position their states to benefit from that growth and not be left behind,” said Paul Wilson, chair of University of Wisconsin-Madison’s Department of Nuclear Engineering & Engineering Physics. 

“I think our state policymakers are keen to make sure Wisconsin doesn’t miss out on this,” Wilson said.

Kewaunee is an attractive location because it has hosted a nuclear reactor before, Wilson said. Plus, some infrastructure like transmission lines is still in place. If the site was to be pursued for a data center, the location’s proximity to fresh water is also ideal — data centers need cooling methods to prevent overheating, and Lake Michigan is a good source if used responsibly, Wilson said. 

At an August meeting, Hardtke said the town board heard from data center companies interested in the site. He feels EnergySolutions is “playing with a lot of people’s lives” by not being more transparent. 

“I’m dead set against (building a data center). I was born a farmer, and I’m always proud to be one,” Hardtke said. “I don’t like to see land wasted for that.”

EnergySolutions did not respond to multiple calls and emails from Wisconsin Watch. Asked if there are hopes to build a data processing center at the site, Brendan Conway, the WEC spokesperson, said, “We work regularly with companies across all industries looking to expand their operations. I do not have any specific information about any new developments but we expect electricity demand in Wisconsin to grow significantly and steadily in the coming decades.”

The nonanswers have left Mueller torn about whether to sell his acreage, which borders the nuclear site. He currently leases some of the land to a local family business that uses it to grow hay, and Mueller lets people hunt in the wooded areas. He’s always figured he’d pass it on to his kids. Now, he’s not so sure. 

To make an informed decision, Mueller wants to know what EnergySolutions would use the land for, but nobody has given him those answers. He’s spent hundreds of dollars to have a lawyer review the offer and has debated making a counteroffer. 

“There’d be a lot of people pissed off if I do sell it,” Mueller said. But he’s “not that young anymore,” he said, and the sale could allow him to fully retire and help his children financially.  

“I think everybody in the town is agreeable, happy that nuclear was here,” he said. “I don’t think anybody is upset that it would come back in, but we’re just all upset, as far as we don’t get any answers.”

Eager for an economic boost 

While nuclear power’s potential return to the county has sparked many questions, locals are still largely optimistic about the economic boost it would bring. 

“Jobs, economics, taxes — I think it’d be a great thing,” said Milt Swagel, a county board member who has lived on his Kewaunee farm since 1987. “We have lots of power. I don’t want to be like California or other places with brownouts or blackouts. No, I like my lights.”

Giannotti attends a weekly coffee group with eight other Kewaunee residents, and the nuclear plant has been a popular topic of discussion, including speculation about what will be built at the site. He’s eager to see if nuclear power’s return would help Kewaunee County grow. 

“If you bring in an employer like that who is paying, you’re going to see development,” Giannotti said. “You’re going to see new homes being built and more businesses move in. Because right now, we’re just stagnant. Nothing’s happening to speak of.”

“If that power plant gets going, I think that could ignite.”

WEC Energy Group estimated the project would employ thousands of workers in the region. This includes electrical, civil, chemical and mechanical engineering workers to design and operate the new reactor, plus skilled trades workers such as electricians, welders, pipefitters and construction workers to build it. 

“What you typically find is that communities that have hosted nuclear reactors quite like having them there, because it’s good jobs, it’s tax dollars,” said Ben Lindley, assistant professor at UW-Madison’s Department of Nuclear Engineering & Engineering Physics. 

The addition could also keep more young nuclear engineers in Wisconsin. The state only has one plant, located in Two Rivers, so nuclear engineering graduates often have to look for jobs in other states to break into the field, Lindley said. 

He added that the plant would likely require bringing in nonlocal workers for construction. Even then, the workers would spend several years in the region and “inject money into the local economy.” 

Andy DiMezza, who lives in nearby Denmark, said he would be eager to work at the nuclear plant. DiMezza studied nuclear chemistry in college, and his wife, Sarah, interned at Kewaunee Power Station when it was operating. She also worked on the Two Rivers plant’s emergency response plan — government-mandated preparation for radiological emergencies — and would want to contribute to Kewaunee’s. 

There are still “numerous steps to get through” to determine if the site is suitable for a new plant, Conway said, including the U.S. Nuclear Regulatory Commission’s “rigorous” permitting process. It could take up to two years for the project to move forward. 

If a permit is granted, Conway estimated construction on the plant could begin in the early 2030s, and the plant could come online in 2038 or 2039.

Before that day comes, residents hope they can make their voices and concerns heard. 

“I’m trying to make as much noise as possible,” Hardtke said. 

“People in Carlton want to be informed,” he said. “They, I think, have a love for the town, just like I do.”

Miranda Dunlap reports on pathways to success in northeast Wisconsin, working in partnership with Open Campus.

Nuclear power could return to Kewaunee County. Some locals have reservations. is a post from Wisconsin Watch, a non-profit investigative news site covering Wisconsin since 2009. Please consider making a contribution to support our journalism.

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Click here to read highlights from the story

• Wisconsin Watch asked two professors in the University of Wisconsin-Madison’s Department of Nuclear Engineering & Engineering Physics how a new nuclear plant in Kewaunee County would impact the local workforce and economy.

• They believe there is a ready pipeline of qualified workers in the state to keep up with that added demand.

• Electrical, civil, chemical and mechanical engineering workers will be needed to design and operate the new reactor. The project will also require many people in the skilled trades, such as electricians, welders, pipefitters and other construction workers.

• Many institutions could play a role in preparing workers for jobs at a nuclear power plant, including UW-Madison and Lakeshore Technical College.

In a small farming community off the shore of Lake Michigan, Kewaunee County’s nuclear power plant has sat lifeless for over a decade. But increased demand for power driven by artificial intelligence and data centers could change that. 

Plant owner EnergySolutions and WEC Energy Group are asking the U.S. Nuclear Regulatory Commission for approval to build a new nuclear facility at the site. If it is granted, officials expect construction could begin in the early 2030s and the plant could come online by 2040. The process would likely require labor from thousands of workers, WEC spokesperson Brendan Conway said.

Wisconsin Watch asked two professors in the University of Wisconsin-Madison’s Department of Nuclear Engineering & Engineering Physics how this might impact the local workforce and economy. 

Here’s what to know. 

Does Wisconsin have enough nuclear engineers for a new plant?

Bringing a new power station online means Wisconsin would need more nuclear engineers to design and operate the plant.

Department Chair Paul Wilson and Assistant Professor Ben Lindley believe there is a ready pipeline of qualified workers in the state to keep up with that added demand. 

UW-Madison “pumps out” nuclear engineers, but Wisconsin has only one nuclear plant located in Two Rivers, Lindley said. This leaves some graduates to look for employment in other states. 

“A lot of them want to stay in the state, and so having more job opportunities would certainly help,” Lindley said. 

While there is increased interest in nuclear engineering professions today, Lindley said, the industry does have a gap that is harder to fill: workers in their 40s. 

Many people who flocked to nuclear engineering in the 1970s and 1980s are now retiring, leaving a gap between aging workers and those entering the workforce. The profession has the challenge of training up these younger workers while trying to hang onto older employees for as long as possible.

“When we stopped doing nuclear in the U.S. and elsewhere in the West, there’s that gap in skills of people who weren’t really trained up in the ’90s,” Lindley said. “That’s a trickier one to fill. And the whole sector has that problem.”

There were 78 nuclear engineers employed in Wisconsin in 2022, the most recently available state data shows, and the workforce was projected to shrink by seven jobs by 2032. Those in the occupation made a median salary of $106,740 in 2024. Nuclear engineers typically need a bachelor’s degree in nuclear engineering or a related field at minimum.

What other workers will be needed?

In the grand scheme, nuclear engineers are likely the minority of workers who will be needed if a new plant opens, Lindley said. The construction and the operation of the plant are distinct phases that will require a healthy mix of blue- and white-collar workers. 

While Kewaunee Power Station is still standing, EnergySolutions has been decommissioning it — cleaning up nuclear waste and radioactive materials to dismantle the plant — since 2022, meaning the old reactor will not be brought back online, Conway said. It would be a new facility, requiring the construction of a nuclear reactor. 

The companies will need electrical, civil, chemical and mechanical engineering workers to design and operate the new reactor. They’ll also need many people in the skilled trades, such as electricians, welders, pipefitters, and other construction workers to carry out the project. 

“What you’ve seen in other plants like this is, it’s a blend of training local people, sourcing from firms that are already in the state, including construction firms, and then also they’d probably need people coming in from outside in the building phase, as well,” Lindley said. “That’s just because of the amount of people you need, and it’s also the skills that you need. Ideally, you want construction firms involved who have been involved in other nuclear construction projects.”

This is where Wisconsin’s skilled labor shortages may be felt the most. The state has struggled to meet the demand for labor in such professions.

“You need a lot of people in the skilled trades,” Wilson said. “This is a national concern – of whether we can keep up the pipeline of workers.”

That’s why employers have sought to push more prospective workers into apprenticeships, or programs that combine paid, on-the-job training with employer-sponsored classroom learning at a technical college. Apprenticeship participation hit an all-time high in 2024, with construction apprenticeships topping the list. However, Wisconsin still lags neighboring states in apprenticeship participation.

The Wisconsin Department of Workforce Development includes construction workers, welders and electricians on its  “hot jobs” list — which names well-paying, high-growth jobs. It estimates the occupations have a combined 6,000 jobs open annually. 

Who trains people for this work? 

Many institutions could play a role in preparing workers for the roles needed at a nuclear power plant. 

Roughly 30 students graduate annually from UW-Madison’s nuclear engineering program.

Lakeshore Technical College in Cleveland has been training workers who have hands-on experience at the Kewaunee Power Station, despite it being nonoperational. The college partners with EnergySolutions to supply workers for the decommissioning process. Company officials have said the partnership allows people to work at the plant for several years and then take their skills to other nuclear facilities. 

Beyond this, there’s been a “chicken and egg” problem when it comes to expanding nuclear energy job training, Wilson said. Without a growing industry in the state, it’s been difficult to justify having more programs at higher education institutions. But that could change once Kewaunee Power Station’s future becomes clear. 

“If we were to have signals that these things would be growing, then I think we could do a lot of work,” Wilson said. “We would be eager to engage, from the University of Wisconsin here to some of those technical colleges to help them stand up and set up programs to make sure those people are prepared.”

Some skilled trades workers would also likely undergo further on-the-job training, Wilson said, because there are usually nuclear- and site-specific requirements beyond the typical union-based training to work at a power plant.

Here’s what the return of nuclear power to Kewaunee County means for Wisconsin’s workforce is a post from Wisconsin Watch, a non-profit investigative news site covering Wisconsin since 2009. Please consider making a contribution to support our journalism.