Montana Meter Upgrade
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.
Montana Digital Meter Upgrade
Moving Toward a Sustainable Energy Future

Moving Toward a Sustainable Energy Future
Advanced Meter FAQs
What is the advanced meter project timeline in Montana?
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: completed May 2024
- Billings Division: completed October 2024
- Lewistown District: completed October 2024
- Havre District: completed November 2024
- Helena Division: June 2024 – May 2025
- Great Falls Division: August 2024 – May 2025
Who will change my meter?
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.
Will I have to pay for the meter?
When will the meters be installed and do I need to be home?
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.
What happens to the meter on my home or business now?
Are radio frequency (RF) emissions coming from the meters and modules?
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.
Is customer information protected?
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.What if I don’t want an upgraded meter?
Customers who want to keep their existing meters can call NorthWestern at 888-467-2669 or email NorthWesternEnergyMeters@northwestern.com 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 pschelp@mt.gov.
How do I read my meter?

Tim MacDonald Honored for Life-Saving Actions NorthWestern Energy employee receives MEA Life Sustaining Award
Date: Jun 13, 2024
TYPE: News
Huron, S.D. – June 13, 2024 – NorthWestern Energy gas technician Tim MacDonald turned right on Nevada Avenue when leaving the office one cold day in January 2023, even though he always turns left. The rare right-handed turn likely saved the life of an elderly gentleman.
Wednesday, June 12, 2024, during an all-company safety meeting, leaders presented MacDonald, a three-year employee with NorthWestern Energy, with the MEA Energy Association Life Sustaining Award for the heroic actions he made to save the life of 82-year-old George Piper. Last January, Piper took a fall just as MacDonald came around the corner in his NorthWestern Energy vehicle. MacDonald watched him stop, then fall straight back. Though it was icy, it didn’t seem he’d slipped. MacDonald knew something was wrong.
MacDonald turned on the flashers and yellow beacon on his truck and jumped out to find Piper incoherent. When he finally got Piper to speak, he called 911 and gave their location. While they waited for first responders, MacDonald slipped his sweatshirt under Piper’s head, covered the man with his jacket and reminded him that help was on the way.
Later, MacDonald found out Piper’s niece is Tricia Davis, fellow NorthWestern Energy employee and manager of customer interactions.
“If it wasn’t for Tim seeing the fall happen, I’m not sure George would be here today,” Davis said.
During the awards ceremony on Wednesday, Piper was able to see MacDonald face-to-face for the first time and give him a hug, along with kind words for his help on that cold day.
“Tim’s an example of someone who looks out for people in the community,” Piper said. “It’s just part of humanity. And well, NorthWestern has to be grateful that they have employees like that.”
As for MacDonald, who is a gas meter technician for NorthWestern’s renewable natural gas sites, helping others comes naturally and is just part of the job.
“I wasn’t looking for any recognition or anything,” MacDonald said. “I didn’t even think, I just reacted. In my 30s, I had spinal meningitis, and was on my death bed. I am just paying it forward. My life was spared so that I can pay it forward and help save someone else’s life.”
Follow us @NWEinfo
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 775,300 customers in Montana, South Dakota, Nebraska, and Yellowstone National Park. Our operations in Montana and Yellowstone National Park are conducted through our subsidiary, NW Corp, and our operations in South Dakota and Nebraska are conducted through our subsidiary, NWE Public Service. We have provided service in South Dakota and Nebraska since 1923 and in Montana since 2002.