Montana Meter Upgrade

NorthWestern Energy Meter Project

A contractor with NorthWestern Energy changes out a meter.

NorthWestern Energy Meter Project

Watch a video to learn about the benefits of our new meters and what to expect when your meter is changed out.

NorthWestern Energy will install 590,000 new electric meters and gas modules in Montana.

  • This technology upgrade will allow two-way communication between NorthWestern Energy and its meters on customer homes and businesses.
  • In most cases, the system will notify NorthWestern Energy of an outage. 
  • Crews can restore service faster.
  • Current energy use information is available for customer questions about bills, energy use and opportunities for energy savings
  • System voltage information identifies problems before those problems cause outages.
The energy landscape is changing — and so are our customers’ expectations. As we modernize the energy grid, including using two-way communicating meters, also known as smart meters, our customers will benefit.

Moving Toward a Sustainable Energy Future

Moving Toward a Sustainable Energy Future

The energy grid is evolving, driven by the need to support more renewable resources as we transition to an even cleaner energy future. Smart metering provides more data on grid operations, which will allow opportunities for new customer programs and technology that will help balance the energy grid with renewable resources.

What can I expect when my meter is changed?

A technician  leaves a door hangar after changing a meter.

What can I expect when my meter is changed?

Watch this video to learn more about our meter change out process.

Advanced Meter FAQs

NorthWestern Energy began installation in Montana in 2021. Here is a list of approximate dates for the Montana Meter Upgrade project by area:

• Missoula Division: completed August 2022 
• Butte Division: completed June 2022
• Bozeman Division: July 2022 – January 2024

- July 2022 – Bozeman, Belgrade, Ennis and Cameron
- August 2022 - Jeffers and McAllister
- September 2022 – Big Sky, Pony, Churchill, Harrison, Gallatin Gateway, Manhattan, Norris, Three Forks, Willow Creek
- November 2022 – Amsterdam
- December 2022 – Logan
- January 2023 - Livingston
- May 2023 - Gardiner
- June 2023 - Jardine
- July 2023 - Big Timber, Springdale
- August 2023 - Greycliff
• Billings Division: September 2023 – September 2024
• Lewistown District: February 2024 – July 2024
• Havre District: April 2024 – October 2024
• Helena Division: June 2024 – May 2025
• Great Falls Division: August 2024 – May 2025

NorthWestern Energy contracted with Tru-Check to install the new digital meters, the same company that installed the first generation, one-way communication digital meters in 1998 that are in use today.

Tru-Check technicians will wear apparel with the Tru-Check logo and will carry a NorthWestern Energy contractor identification badge.

No. The electric meters and gas modules are purchased and owned by NorthWestern Energy. They are part of our infrastructure, similar to our power poles and transformers.

Most of the installations will occur Monday through Friday during business hours, though there will be cases when evening or weekend installations may be necessary. Customers don't need to be home.

A door hanger will let residents know their upgrade was successful. If the technician cannot perform the upgrade, a door hanger will be left with instructions to call to make an appointment.

If you are both an electric and natural gas NorthWestern Energy customer, the new electric meter will be installed first and the new gas module will be installed during a follow-up visit to your home or business in about eight weeks.

NorthWestern Energy has a contract to recycle the electric meters and gas modules in use now when new meters and modules are installed.

Yes. The Federal Communications Commission (FCC) regulates the safety limits for all RF emissions, and smart meter and module emissions make up a small portion of the limit. The RF emissions of the one-way communication meters in use now and the two-way communication meters that are being installed for this technology upgrade are both approved by the FCC. Radio frequency emissions are also produced by common household devices such as microwaves, baby monitors and TVs.

Yes. Customer privacy and security are NorthWestern Energy priorities. The company’s strict security standards have contributed to protecting the energy grid and customer privacy for years. The meters do not collect, store or transmit any personally identifiable information.

The meters measure total energy and cannot differentiate energy usage by appliance or anything else within a home or business. The transmitted energy use information is encrypted.

Customers who want to keep their existing meters can call NorthWestern at 888-467-2669 or email to be added to the bypass list. Customers who previously requested an opt out do not need to contact NorthWestern again to be bypassed and keep their meters.

NorthWestern will be reaching out to customers who received an advanced meter despite their request to opt out. For those who still wish to opt-out, NorthWestern will ensure that the advanced meter is removed and replaced with a meter similar to the one that was there before. Customers will not be charged for this service. 

Customers who have questions about the advanced meter opt-out program can contact NorthWestern at 888-467-2669
or the Montana Public Service Commission at 1-800-646-6150 or

If you have a non-communicating electric or gas meter, you can find information about how to read it and submit a self-read here
Thompson Falls Dam on a blue sky day

2023 Integrated Resource Plan identifies risk of overreliance on uncertain energy market for NorthWestern Energy’s Montana customers

Date: May 1, 2023

TYPE: News

Category: Investors

Butte, Mont. – May 1, 2023 – The major risk identified for NorthWestern Energy’s Montana customers in the 2023 electric Integrated Resource Plan, continues to be an overreliance on an uncertain energy market to meet peak energy demand.

“Real-world experiences, including the Arctic blast in December with multiple days of record setting cold in Montana, indicate that risks to affordable and reliable energy service for customers are increasing due to changes in the energy market,” said NorthWestern Energy Vice President Supply and Montana Government Affairs John Hines. “Our Montana customers set a new peak demand and 41% of the electricity powering their homes, businesses and critical services was imported at high prices from out-of-state on the grid.”

With traditional generation resources, such as coal plants, being retired across the West, the risk continues to increase that the energy market may not have enough electricity available when it is needed the most to meet our Montana customers’ peak energy demands.

The Integrated Resource Plan is an analysis of energy industry conditions and evaluation of different potential generation resource portfolios that would meet the needs of our Montana customers over a 20-year horizon,

The plan is revised every three years to include changes in energy policy, demand and technology, as well as other development in the energy industry.

The plan evaluates a number of resources, modeling with generic costs and characteristics that would provide on-demand energy generation needed by our Montana customers, including for the first time small modular reactor nuclear plants. Solar and wind generation, battery and pumped hydro storage and natural gas plants are also modeled, as well as the federal Inflation Reduction Act tax credits for renewable energy projects.

“The plan is not a recommendation of any resource type or mix of resources,” said NorthWestern Energy Manager Energy Supply Planning Steve Schmitt. “But it does identify what is needed to continue our obligation to provide reliable, safe energy to customers at the most affordable rates for the next two decades.”

Regardless of what the plan’s modeling indicates, an all-resource competitive solicitation, overseen by a third party, is the likely approach to acquiring any projects and/or resources to address the 24/7, on-demand shortfalls, overreliance on energy markets, and insufficient flexible generation.

“In Montana, the preferred process for regulated energy companies is to issue a request for proposals for generation resources, the exception being opportunity resources, such as the Montana hydro facilities, that become available,” said NorthWestern Energy Director Long-Term Planning Bleau LaFave. “The request for proposals process is used to select cost-effective resources that will best meet the needs of customers. The capability of resources and projects, not the type, would be evaluated.”

For more information about NorthWestern Energy’s 2023 Montana Electric Integrated Resource Plan, go to

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NorthWestern Energy - Delivering a Bright Future

NorthWestern Energy provides essential energy infrastructure and valuable services that enrich lives and empower communities while serving as long-term partners to our customers and communities. We work to deliver safe, reliable, and innovative energy solutions that create value for customers, communities, employees, and investors. We do this by providing low-cost and reliable service performed by highly-adaptable and skilled employees. We provide electricity and / or natural gas to approximately 764,200 customers in Montana, South Dakota, Nebraska, and Yellowstone National Park. We have provided service in South Dakota and Nebraska since 1923 and in Montana since 2002.


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