Oracle is embroiled in a legal dispute with the Wisconsin Public Service Commission (PSC) over new financial security requirements for its planned $15 billion Lighthouse data center in Port Washington, Wisconsin. The tech giant contends that these new rules could force it to post over $7 billion in collateral, with an annual cost for securing letters of credit potentially exceeding $100 million. Oracle has a BBB investment-grade credit rating, but the PSC's decision requires data centers to have an A-/A3 credit rating or meet rigorous liquidity and tangible asset tests, a standard Oracle argues it cannot meet.
The new regulations, imposed by the PSC, mandate that "very large customers" like Oracle, which would receive power from We Energies, either post collateral for new power plants built to serve their facilities or satisfy strict credit rating and financial requirements. Oracle's vice-president of infrastructure, Julia Robin, stated in a court filing that a cash deposit would tie up liquidity, making a letter of credit the likely alternative, though it would be challenging to secure a multi-billion dollar letter of credit from a single bank.
Oracle argues that the PSC's decision was based on non-record evidence, exceeded regulatory jurisdiction, and failed to consider the significant adverse impacts on the company and other large customers. The company is seeking an exemption from the liquidity and asset tests, proposing a graduated security framework where it could cover 90% of the required security with a parent guarantee and the remaining 10% with a letter of credit or cash deposit.
While Oracle describes Wisconsin's rule as among the most stringent, some analyses indicate that other states like South Carolina and Florida have comparable or even higher collateral requirements for large data centers. However, Oracle's affidavit acknowledges that Wisconsin's distinction lies in tying security to the net book value of power plants, which Oracle still believes is an unreasonable burden. The lawsuit, filed in Ozaukee County Circuit Court, aims to undo these credit rating requirements.
The Lighthouse Center, a collaborative project with Vantage Data Centers and OpenAI, is a significant $15 billion investment intended to support Oracle's AI operations. The outcome of this legal challenge could have far-reaching implications for how large-scale data center projects are financed and regulated in Wisconsin and potentially other states.
