CenterPoint Energy and Xcel Energy — Minnesota's largest natural gas providers — asked regulators Wednesday for rate increases of more than 9%.
The utilities said in filings with the Minnesota Public Utilities Commission (PUC) that the increases are needed to pay for things like infrastructure and because of inflation and supply-chain shortages.
Christe Singleton, CenterPoint's vice president for Minnesota gas, said the company has spent an increasing amount on infrastructure over the past two decades.
"These projects continue to improve the safety and reliability of the system while also bringing long-run environmental benefits," Singleton said in the filing.
The requests drew skepticism from the ratepayer-advocate Citizens Utility Board of Minnesota (CUB). Annie Levenson-Falk, executive director of CUB, said the rate requests come on top of recent increases.
"They're right back again for another one," she said. "Of course we need to maintain the safety of the gas system, but the companies also have a profit motivation to invest more in capital."
CenterPoint, the state's largest provider, split its request over two years, asking for an increase of $84.6 million, roughly 6.5%, in 2024, and another $51.8 million, or 3.7%, in 2025. If both are approved, they would total 10.2%.
The company — with 830,000 residential customers in Minnesota — said the increases would add about $5.91 a month to a typical residential customer's bill in 2024 and an extra $2.58 per month in 2025.