Oracle has dropped its utility lawsuit regarding its Wisconsin data center project, removing a legal obstacle to site energization.

Oracle has voluntarily dismissed its lawsuit challenging Wisconsin Public Service Commission (PSC) rules governing the energy costs of large data centers. The Texas-based technology company filed the complaint two months ago in Ozaukee County Circuit Court to challenge new financial restrictions it argued could cost it $100 million annually. On August 17, Oracle attorneys filed a notice of voluntary dismissal, canceling a hearing scheduled to take place just hours later. The filing was notably sparse, leaving questions unanswered regarding the reversal, and Oracle representatives did not immediately respond to requests for comment.

The contested regulations, part of a new electric rate structure for We Energies approved by the PSC in April, require data center operators with credit ratings below A- to post financial guarantees in the form of cash or lines of credit. According to the commission, these requirements are designed to hold major hyperscale data center developers—many of whom have recently relocated to Wisconsin—responsible for their substantial energy demands and prevent those expenses from inflating residential electricity bills. When Oracle first filed its lawsuit, its credit rating stood at BBB, placing it just below the PSC’s A- threshold. However, less than three weeks later, S&P Global Ratings downgraded Oracle to BBB-, the lowest tier within its investment-grade category. A further decline would push the rating into a zone defined by “significant speculative characteristics,” indicating elevated investment risk. S&P attributed the increased credit risk to Oracle’s heavy debt load for financing new data centers, its financial ties to OpenAI—which has also accumulated substantial debt—and a more cautious outlook on the broader AI infrastructure expansion.

Oracle is currently developing a $15 billion artificial intelligence data center campus in Port Washington in partnership with OpenAI and Vantage Data Centers. In court filings, Oracle contended that the credit rating mandate imposes “substantial and unreasonable costs” on developers and would generate “harmful and unintended consequences that will force significant investment outside of Wisconsin.” The PSC pushed back strongly in a July 10 response, characterizing the lawsuit as a “red herring” that “obfuscates the true nature” of Oracle’s objective: securing an exemption from regulatory oversight in its data center-related transactions with We Energies.

Throughout the proceedings, Wisconsin environmental and consumer advocacy groups intervened to defend the PSC’s rules, celebrating Oracle’s decision to withdraw the case. Clean Wisconsin described the dismissal on social media as “an important win” that “could be used as a blueprint in other parts of the state.” The Citizens Utility Board (CUB), the state’s official utility consumer advocate, labeled the commission’s safeguards “critical” for shielding We Energies customers from the risks associated with tech firms overextending their borrowing. Tom Content, CUB’s executive director, explained the underlying threat: “The risk is that after the utility builds facilities to serve a data center’s intensive energy needs, at some point prior to the utility collecting all those costs, the data center would close.” He emphasized that unrecovered utility costs inevitably trigger disputes between ratepayers and investors over who should pay, arguing that technology companies must remain financially liable for all project-related expenses, including those tied to failed ventures.

We Energies initially proposed its own credit guarantee framework for data center developers, but CUB successfully argued before regulators that the utility’s plan was too “porous,” potentially allowing lower-rated firms like Oracle to bypass accountability. The PSC ultimately adopted the stricter A- credit rating requirement to address those concerns. Following Oracle’s recent downgrade, Content noted it only “reinforced that our state regulators did the right thing to protect customers from unnecessary risks.” He added, “This was no technicality. This was no unintended consequence. This was a key plank among the changes the CUB team sought to revamp the WEC data center pricing plan, in order to protect the We Energies customers we represent.” While We Energies formally intervened in the case in support of Oracle, the utility declined to comment on August 17. In a brief statement regarding the dismissal, the PSC said it “is pleased with this request and stands firmly behind its final decision, which ensures strong financial guardrails to protect customers now and in the future.”