Nessel says she'll fight DTE's latest electric rate hike request

Michigan Attorney General Dana Nessel announced her intention to fight DTE Energy's latest request for a $474 million electric rate increase, which would raise typical residential bills by approximately $11.06 per month. This request, filed two months after the Michigan Public Service Commission (MPSC) approved a $242 million hike, is being challenged by Nessel, who describes it as part of a pattern of excessive utility rate increases. DTE Energy has tied its proposed rate hike to the completion of a planned Oracle data center in Saline Township. According to CEO Joi Harris, DTE has committed to not seeking another rate increase until at least 2028 if the data center becomes operational by the end of 2027. However, Nessel criticized this linkage, calling it a "ransom note" and arguing that DTE is treating Michigan families "like an open checkbook." Public pushback against data centers across Michigan, including concerns over nondisclosure agreements signed by MPSC staff regarding the Saline Township project, has amplified the controversy. DTE Energy spokesperson Jill Wilmot stated that the filing initiates a 10-month contested legal process, allowing intervenors like the Attorney General's office and the Citizens Utility Board to review and comment on the request. The utility maintains that the rate increase is crucial for funding ongoing investments in electric system upgrades, generation facilities, and grid modernization. The MPSC is expected to make a decision on the rate case by February, with new rates potentially taking effect by March 1, 2027.