Our Company

For more than 100 years, NorthWestern Energy has been committed to delivering safe, reliable and innovative energy solutions.

We serve gas and electric to customers in the western two-thirds of Montana and eastern South Dakota. We also have gas service in Nebraska, and serve electricity to Yellowstone National Park.

We own and operate a diverse generation fleet of wind, water, natural gas and coal-fired resources and the high-voltage electric transmission system and distribution system. We also own and operate natural gas production, transmission and distribution systems.

Enriching Lives Through a Safe, Sustainable Energy Future

A map showing NorthWestern Energy's service territory in Montana, Nebraska and South Dakota.

Enriching Lives Through a Safe, Sustainable Energy Future

NorthWestern Energy has provided reliable and affordable electricity and natural gas to customers in Montana, South Dakota and Nebraska for more than 100 years.

Our Commitment to Sustainability

Sustainability means meeting today’s needs while planning for tomorrow’s as well. It is not just a matter of good environmental practices, being a sustainable enterprise must also incorporate social and governance best practices.

Our vision

Enriching lives through a safe sustainable energy future.

Our mission

Working together to provide safe, reliable and innovative energy solutions that create value for customers, communities, employees, and investors.

Our values

SERVICE: Safety, Excellence, Respect, Value, Integrity, Community, Environment

Our Natural Gas and Electric Service

NorthWestern Energy serves 337 communities in Montana, South Dakota and Yellowstone National Park with safe and reliable electricity. We serve natural gas to 202 communities in Montana, South Dakota and Nebraska.

Our Hydro Facilities

Our carbon-free hydro system is the foundation of our energy generation portfolio in Montana. In 2023, 35.7% of our electricity for Montana customers came from our hydro facilities.

Giving Back to Our Communities

NorthWestern Energy is committed to being a good corporate citizen of all the communities we serve. In 2023, we gave nearly $2 million in charitable donations and community support.

Delivering a Bright Future

Employee Noel Jacobson wears a hard hat and smiles in Power Park.

Delivering a Bright Future

We won't stop working until the future is as bright as it can be.

Where Does Your Energy Come From?

We provide safe, reliable energy through a balanced mix of clean energy and traditional resources.
NorthWestern Energy | Delivering a Bright Futre

NorthWestern Reports Fourth Quarter 2021 Financial Results

Date: Feb 10, 2022

TYPE: News

Category: Investors

BUTTE, MT / SIOUX FALLS, SD - February 10, 2022 - NorthWestern Corporation d/b/a
NorthWestern Energy (Nasdaq: NWE) reported financial results for the year ended December 31,
2021. Net income for the period was $186.8 million, or $3.60 per diluted share, as compared with net
income of $155.2 million, or $3.06 per diluted share, for the same period in 2020. This increase was
primarily due to higher Montana transmission loads and rates, favorable weather compared to prior
period, higher commercial demand as compared to the prior period due to the COVID-19 pandemic
related shutdowns, the prior period disallowance of supply costs, and a favorable electric qualifying
facilities (QF) liability adjustment as compared with the prior period. These improvements were partly
offset by higher operating costs, increased non-recoverable Montana electric supply costs, and higher
income tax expense.

 

Read the full press release.