Minnkota Power Cooperative

Minnkota is owned by 11 member distribution cooperatives across eastern North Dakota and northwestern Minnesota. The cooperative serves approximately 132,000 retail accounts through these member systems, which in turn elect the board that governs Minnkota. This mutual structure means the cooperative operates on a cost-of-service basis and allocates margins back to its members.

Project Tundra is a post-combustion carbon capture system being developed at Minnkota's Milton R. Young Unit 2, a 455-megawatt lignite-fired generator near Center, North Dakota. The project would capture up to 4 million metric tons of CO2 annually using amine-based technology. It has received U.S. Department of Energy funding and is currently in advanced engineering and design phases, with the cooperative evaluating final investment decisions alongside federal support programs.

Minnkota operates two lignite-fired units at the Milton R. Young Station totaling roughly 700 megawatts of baseload capacity and owns a share of the Coyote Station through subsidiary Square Butte. On the renewable side, the cooperative purchases 357 megawatts of wind energy from two NextEra Energy Resources projects — the Oliver and Langdon wind farms — and holds additional hydroelectric contracts. The portfolio remains lignite-anchored, with wind and market purchases layered on top of baseload output.

Minnkota operates within the Midcontinent Independent System Operator (MISO) market, which provides access to wholesale energy, capacity, and ancillary services across a 15-state footprint. While its primary obligation is to serve its member cooperatives' load, Minnkota buys and sells energy through MISO as needed to balance generation and demand, particularly given the intermittent nature of its wind portfolio.

An 11-member board of directors, elected by the member distribution cooperatives, governs Minnkota. The board approves major capital expenditures, rate structures, and long-term resource plans. This governance model — where the customers are also the owners and the directors — creates a decision-making dynamic distinct from that of an investor-owned utility, with capital allocation focused on long-term rate stability rather than equity returns.