Xcel refunds $40.6M to customers

Electric bills are the kind of thing most people only notice when they jump. That is basically why this Xcel case matters. Minnesota regulators just told Xcel Energy to give back $40.6 million, plus interest, after the company charged customers for replacement power tied to a 2023 outage at its Prairie Island nuclear plant. The core issue was simple — Xcel caused the outage, then tried to make ratepayers absorb the cost anyway. ### What actually went wrong at Prairie Island? In October 2023, Xcel employees cut through buried electric cables that supplied power needed for Prairie Island to operate. That mistake knocked the plant offline for more than three months. Because Prairie Island wasn’t producing electricity, Xcel had to buy replacement power from the regional grid, and that power cost more. ### Why did customers end up paying at first? (ag.state.mn.us) Utilities like Xcel routinely pass fuel and purchased-power costs through to customers. That system works when the costs come from normal operations or unavoidable events. The catch is that Minnesota regulators do not let a monopoly utility dump the bill on customers when the company itself acted imprudently. In this case, regulators had already found in late 2024 that Xcel lacked proper safeguards and oversight around the work that led to the cable strike. ### So what changed this week? On May 7, 2026, the Minnesota Public Utilities Commission sided with the state attorney general’s office and the Department of Commerce and ordered Xcel to refund the full replacement-power costs from that outage. The amount came to $40.6 million plus interest, and the state said customers will likely see the money as a bill credit in the coming months. That is the news here — not a new accident, but the final money decision after a long regulatory fight. (ag.state.mn.us) ### Why is the number so high? A nuclear plant outage is expensive fast. When a big generator drops off the system for months, the utility has to buy electricity elsewhere, often at higher market prices. An administrative law judge reviewing the dispute concluded that the best estimate of replacement-power costs caused by Xcel’s imprudence was $40.6 million. Xcel argued for offsets and adjustments that would have lowered the refund, but those arguments did not carry the day. (ag.state.mn.us) ### Why does “imprudence” matter so much? Because that word decides who eats the loss. If a utility acted reasonably, customers often pay the extra cost through fuel clauses and similar riders. If the utility acted imprudently, shareholders are supposed to take the hit instead. That is the whole consumer-protection logic here — captive customers do not get to choose another electric provider, so regulators have to police the boundary. (mn.gov) ### Is this a one-off fight with Xcel? Not really. Minnesota has already been pushing Xcel on another outage case involving Sherco Unit 3, where regulators in October 2024 backed refunds tied to replacement-power costs after a 2011 turbine failure. Different plant, different facts, but the pattern is clear: the state is getting more aggressive about separating unavoidable utility costs from company-caused mistakes. (ag.state.mn.us) ### What should customers watch for now? The practical question is when the credit shows up and how it is allocated across customer bills. The state said the refund will likely come through bill credits in the coming months. So for customers, this is less about a dramatic courtroom moment and more about whether regulators can force a monopoly utility to reverse charges after the fact. This time, they did. (ag.state.mn.us) ### Bottom line This case is a reminder that utility regulation is really about who bears the cost when something breaks. Minnesota’s answer here was blunt — Xcel made the mistake, so Xcel’s customers should not pay for it. (ag.state.mn.us)