Wisconsin considering nuclear energy expansion due to data center demand


Summary

Growing nuclear

Wisconsin lawmakers held a public hearing this week on two bills supporting nuclear energy growth, as the state faces increasing electricity demands from data centers.

New sites?

Assembly Bill 108 would require the Wisconsin Public Service Commission to study potential sites for new nuclear reactors, including repurposing decommissioned coal plant sites.

Nuclear power summit

Assembly Bill 132 proposes hosting a one-time nuclear power summit at the University of Wisconsin–Madison’s upcoming engineering building.


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Summary

Growing nuclear

Wisconsin lawmakers held a public hearing this week on two bills supporting nuclear energy growth, as the state faces increasing electricity demands from data centers.

New sites?

Assembly Bill 108 would require the Wisconsin Public Service Commission to study potential sites for new nuclear reactors, including repurposing decommissioned coal plant sites.

Nuclear power summit

Assembly Bill 132 proposes hosting a one-time nuclear power summit at the University of Wisconsin–Madison’s upcoming engineering building.


Full story

Wisconsin legislators are considering a pair of bills that aim to support the expansion of nuclear energy within the state. These pieces of legislation were the subject of a public hearing on Wednesday, April 23, before the state Assembly’s Committee on Jobs and the Economy.

What would these bills do?

These two pieces of legislation were introduced in March by Reps. Shae Sortwell, R-Two Rivers, David Steffen, R-Howard, and state Sen. Julian Bradley, R-New Berlin.

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Assembly Bill 108 would task the Public Service Commission with studying potential sites for new nuclear reactors throughout Wisconsin. This study would be due within a year of the bill’s potential enactment and would incorporate findings from a recent U.S. Department of Energy report. That federal report identified two decommissioned coal plant sites in Wisconsin as potential locations for future nuclear installations.

Meanwhile, Assembly Bill 132 proposes organizing a one-time nuclear power summit at the University of Wisconsin–Madison. The event would take place in the university’s upcoming engineering building once construction is complete. Proponents of the summit say it would offer a platform to share knowledge and explore nuclear energy opportunities.

“Nuclear power is always available and will be a critical part of our infrastructure, and these bills are a small step forward in recognizing that reality,” Sortwell said. “I think the nuclear renaissance is upon us, and I think it’s here now, and we better be ready for it.”

Did the committee discuss any other nuclear initiatives?

In addition to traditional nuclear power, the hearing also touched on the potential of nuclear fusion — a technology still under development but one that promises a potential source of near-limitless energy.

Several Wisconsin-based startups are exploring fusion energy, and University of Wisconsin–Madison nuclear engineering Professor Paul Wilson noted that the state’s established manufacturing and supply chain industries could offer a competitive advantage in the emerging sector.

Why is Wisconsin considering these bills?

The timing of these legislative efforts comes as Wisconsin experiences rising electricity demand, partly driven by the growth of energy-intensive data centers that support artificial intelligence operations.

“The state of Wisconsin imports six times more energy than it produces,” Steffen said. “And with the prospect of data centers coming to Wisconsin, the need for power generation only is going to increase.”

What happens next?

This was the first public hearing for these bills, as both are still awaiting a vote by the committee before they can potentially continue through the legislative process.

Jack Aylmer (Energy Correspondent) contributed to this report.
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Why this story matters

The consideration of nuclear energy expansion in Wisconsin is significant as it addresses growing electricity demands and positions the state for future energy sustainability.

Energy demand

Wisconsin's increasing energy requirements, particularly from data centers, necessitate the exploration of alternative energy sources like nuclear power.

Legislative action

The introduction of bills aimed at nuclear energy expansion reflects proactive governance in responding to energy challenges and opportunities.

Technological advancement

Discussion of nuclear fusion alongside traditional nuclear energy showcases Wisconsin's commitment to exploring innovative technologies for future energy solutions.