Marc Cegielski can put 14 new line workers into the field each year from a classroom in Wausau, and Wisconsin is about to need roughly 240 a year.
What happened
Natalie Yahr reported for Wisconsin Watch on Oct. 20 that the electrical power distribution program at Northcentral Technical College in Wausau runs nine months, enrolls about 14 students a year, and keeps a waiting list every year. Cegielski, who teaches it, described the demand from employers in one sentence: "They need more people than I can provide."
His graduates do not spend long looking. They go to electric utilities, to the power line construction companies utilities hire, and increasingly to the contractors building Wisconsin's new data center campuses. Some start as groundmen on a line crew while they wait for an apprenticeship slot to open. Cegielski told Wisconsin Watch he does not know of any former student who is struggling to find work.
The union side of the pipeline is just as full. Jim Meyer, business manager of IBEW Local 2150, said membership is at an all-time high, and in a strong year the local has room for about 170 new apprentices. Pat Keegan, a business agent at the same local, came up through the Wausau program himself. Sam Volm, 18, is in it now, and told Yahr what pulled him in: "You're not behind a computer or nothing. It's real physical work, it's what I'm used to."
Why it counts
Wisconsin is in the middle of the largest load buildout in its modern history, and the constraint showing up first is not steel or turbines. It is people who can climb.
The state's grid is being built out around three hyperscale data center campuses: Microsoft at Mount Pleasant, which came online this summer, Oracle at Port Washington, and Meta at Beaver Dam. The first two sit in We Energies territory, the third in Alliant Energy's. Those utilities and their contractors are the ones writing the hiring orders, and the work they are putting out is distribution and transmission work: poles, conductor, substations, the physical grid.
That is the job Cegielski teaches. A nine month certificate, a high school diploma, and no four year degree required. The apprenticeship that follows runs three to six years and pays more than $34 an hour while you learn it.
"There's never been a better time to get involved in this trade."
Jim Meyer, business manager, IBEW Local 2150
The catch is capacity, and it is a capacity problem on the school side rather than the demand side. Northcentral has not expanded the program, and Cegielski has heard of no plan to. Moraine Park Technical College, which runs one of the other programs, has no immediate plans to grow either, though a spokesperson there, Kristina Haensgen, pointed to "strong and ongoing demand for skilled electrical line workers." Katy Pettersen of the Wisconsin Technical Colleges System named the squeeze directly: colleges may be having trouble hiring qualified instructors, because the companies building data centers pay well enough to outbid a teaching job.
The numbers
Seven line worker programs across the Wisconsin technical college system enrolled 265 students in 2025. Tuition for one of them typically runs $8,500 to $11,000.
Against that, the openings. Per the federal and state figures Wisconsin Watch compiled, Wisconsin's line worker ranks are projected to grow nearly 14 percent from 2024 to 2034, with about 240 openings a year, and the Bureau of Labor Statistics expects 13,600 more line worker jobs nationally between 2025 and 2035, a 10 percent increase. The BLS median salary for the trade is more than $95,000. An analysis by Open Campus and The HEA Group, also cited in that reporting, found graduates of these programs earn about $43,000 a year more than the median high school graduate.
The load behind the hiring is documented. Joe Schulz reported for Wisconsin Public Radio in July that a draft strategic energy assessment from the Public Service Commission of Wisconsin puts statewide peak demand at 14.2 gigawatts today and more than 20 gigawatts in 2032, a rise of more than 40 percent in six years. More than 72 percent of that increase traces to the three data center projects. To serve it, utilities plan to add about 14.2 gigawatts of new capacity: 5.4 gigawatts of natural gas, 5.2 of solar, 2.25 of storage, and 1.3 of wind. We Energies alone has more than $12.5 billion going into solar, wind and battery storage backed by gas generation.
What comes next
Two things are worth watching in Wisconsin over the next year.
The first is whether any of the seven colleges adds a cohort, and whether anyone solves the instructor pay gap that Pettersen flagged. A second section at Northcentral is 14 more workers a year against a 240 a year need, which sounds small until you multiply it across seven campuses and ten years of buildout.
The second is where the IBEW Local 2150 apprentice intake lands. About 170 slots in a good year is the clearest single signal of how much work the contractors expect to have, and Meyer's read on the next decade was not hedged. He told Wisconsin Watch the outlook in Wisconsin "looks awesome for the next 10-plus years."
The decisions that set the pace are not made on a jobsite. The PSC's final strategic energy assessment, expected this fall, is where the load forecast gets ratified. Program expansion decisions sit with individual technical college boards and the state system. Apprentice intake is set by the local and its signatory contractors. All three are visible, and all three move on timelines a 19 year old choosing a trade this spring could actually plan around.
The Bottom Line
Wisconsin has a grid buildout with a documented 40 percent load increase behind it, utilities and contractors who want workers, a trade that pays a $95,000 median with no degree required, and a schoolhouse that can take 14 people a year in Wausau. The jobs are not the uncertain part. The seats are.
Sources: Natalie Yahr, "As data centers test Wisconsin's electrical grid, job opportunities flourish 60 feet in the air," Wisconsin Watch, Oct. 20, 2026 | Joe Schulz, "Wisconsin energy demand to rise 40 percent by 2032, driven by data centers, draft report finds," Wisconsin Public Radio, July 7, 2026. Bureau of Labor Statistics wage and outlook figures, the Open Campus and HEA Group earnings analysis, and the USA Today injury-rate analysis are as reported by Wisconsin Watch. Peak demand and capacity figures are from the Public Service Commission of Wisconsin's draft strategic energy assessment as reported by WPR.