Minnesota rate case
Public Utilities Commission approval required
Otter Tail Power Company is a regulated utility, which means the Minnesota Public Utilities Commission, the South Dakota Public Utilities Commission, and the North Dakota Public Service Commission approve the amount we charge customers for producing and delivering their electricity.
Request submitted in 2007
On October 1, 2007, we submitted a request to the Minnesota Public Utilities Commission for an increase in electric base rates in Minnesota only. See our most recent filing information based on the MPUC decision on our rate case.
Update
On August 1, 2008, the Minnesota Public Utilities Commission (MPUC) granted Otter Tail Power Company a revenue increase of $3.8 million, or about 2.9 percent, to address rising costs and growing energy use.
What this means to you
While the MPUC granted a revenue increase of about 2.9 percent, that doesn't mean all customers saw a 2.9 percent increase on their electric service statements. Some customers saw less and some customers saw more, based on their residential or commercial rate(s) and the amount of electricity they use.
It's interesting to note that, even with these changes, Otter Tail Power Company's rates remain among the lowest in the nation.
As part of our initial filing, we increased rates on an interim, or temporary, basis with energy used on and after November 30, 2007. Because the MPUC decision resulted in a revenue increase of less than what we collected during interim rates, we refunded customers the difference with interest.
We implemented the approved final rates beginning February 2, 2009.
We understand that this affects customers' budgets, as do rising costs associated with groceries, gasoline, and other fundamentals. To help secure a bright future, we promise to remain diligent about finding the most efficient, responsible, and cost-effective ways to provide exceptional service, as we have since 1909. However, because costs to produce electricity continue to rise—as does energy use—we likely will need to file another rate case in Minnesota within the next few years.

