Register with us today

and in less than 60 seconds continue your access to:Latest news headlinesAnalytical topics and featuresCommodities videos, podcast & blogsSample market prices & dataSpecial reportsSubscriber notes & daily commodity email alerts

Already have an account?

Log in to register

Forgot Password

Please Note: Platts Market Center subscribers can only reset passwords via the Platts Market Center

Enter your Email ID below and we will send you an email with your password.

  • Email Address* Please enter email address.

If you are a premium subscriber, we are unable to send you your password for security reasons. Please contact the Client Services team.

If you are a Platts Market Center subscriber, to reset your password go to the Platts Market Center to reset your password.

In this list

Montana-Dakota Utilities to retire three older coal-fired power units

Energy | Coal | Thermal Coal | Electric Power | LNG | Natural Gas

Unpacking the impact of COVID-19 on China's thermal coal, LNG markets


Platts Global Coal Alert

Capital Markets | Commodities | Oil | Crude Oil | Refined Products | Fuel Oil | Gasoline | Jet Fuel | Naphtha | Marine Fuels | Equities | Financial Services | Banking | Non-banks | Private Markets

North American Crude Oil Summit, 3rd annual


China to exempt US-origin petcoke from 25% import tariff: sources

Montana-Dakota Utilities to retire three older coal-fired power units


Lewis & Clark station to retire by end of 2020

Heskett plant to close by 2021

Louisville, Kentucky — Montana-Dakota Utilities plans to retire three coal-fired power units with a combined capacity of 144 MW and replace them with a 88-MW natural gas-fired peaking unit and market purchases, the company said Wednesday.

Not registered?

Receive daily email alerts, subscriber notes & personalize your experience.

Register Now

The two-unit Heskett station, totaling 100 MW of capacity and located near Mandan, North Dakota, is expected to close around the end of 2021.

The 44-MW Lewis & Clark station near Sidney, Montana, is targeted for retirement by the end of 2020.

"The plants have served our customers well, providing low-cost energy for many years, operating roughly twice as long as expected when they were constructed in the mid-1950s and early 1960s," MDU CEO Nicole Kivisto said in a statement. "The age of the plants, low-cost competition on the market and the ongoing cost to operate the plants all have contributed to the plants being too expensive to operate much longer."

The first coal unit at Heskett came online in 1954 and the second unit in 1963. Lewis & Clark entered service in 1958.

The planned retirements continue the trend by US electric utilities of shuttering older and smaller coal plants increasingly unable to compete against subsidized renewables and lower-cost gas-fired units.

Heskett burns about 500,000 st of lignite annually and Lewis & Clark about 300,000 st of lignite annually, all supplied by Westmoreland Coal mines in the region.

The gas-fired unit will be built near the location of the Heskett plant and is scheduled to come online in 2023, according to the company.

-- Bob Matyi,

-- Edited by Keiron Greenhalgh,

Request a free trial of: Coal Trader

Platts Coal Trader provides traders, risk managers, analysts and other professionals with factors affecting the coal market including supply and demand dynamics, export market fluctuations, and market moves. Click the link below to see how this publication can meet your needs.

Free Trial