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.


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.

How do I read my meter?

Click the links below for instructions on how to read your meter, self-read dates and a postcard you can use to submit your meter readings.

Gas meter

an up-close view of the dials on a gas meter

Gas meter

Natural gas dials represent the amount of natural gas measured in volumes of hundreds of cubic feet (ccf). 

A gas meter is driven by the force of the moving gas in the pipe, and also turns faster as the flow increases. Each time the dial with the lower value makes one complete revolution, the pointer on the next higher value dial moves ahead one digit.

To read your meter: 

  • Be at eye level of the dials.
  • Mark the dials from left to right.
  • Take note of the direction of the arrows on the display – the pointer of adjacent dials turn in opposite directions to each other.
  • Draw the pointer on the dials as displayed on your gas meter.
  • When the pointer on the dial is between two numbers, record the lower number.
    • If the pointer is between 9 and 0, 9 is the lower number.
  • When the pointer is directly on the number, look at the dial to its right:
    • Has the dial on the right has passed 0, yes, use the number that the pointer is on.
    • The dial on the right has not passed "0," use the number less than what the pointer is on.

Example:

In the example above, the reading is: 6 2 3 8

an up-close view of the dials on a gas meter
the numbers 6 2 3 8 written on a piece of paper

Electric meter

An electric AMI meter isolated on a white background

Electric meter

The basic unit of measure of electric power is the watt.  One thousand watts is called a kilowatt. 

When you use one thousand watts of power in one hour, you have used one kilowatt (kWh).

We bill you by the kWh. Your electric meter is a digital meter that has an electronic display that displays the current reading, like a digital clock.

When reading an electric meter, write down the numbers as shown on the meter.



When submitting your meter reads, please be ready with your account number, your service address, your meter read(s) and the date you read your meter(s).

Options to submit your meter reads:
NorthWestern Energy
11 E. Park St.
Butte, MT 59701

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
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.

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.

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 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.

Headshot of Brian Bird

NorthWestern Energy challenging federal short-sighted rules to keep energy service reliable for our Montana customers

Date: May 3, 2024

TYPE: News

NorthWestern Energy President & CEO Brian Bird

When a switch is flipped, the power comes on.

Power bills are reasonable.

Power generation is as clean as possible.

That’s what NorthWestern Energy’s Montana customers tell us they want.

We listen.

The Environmental Protection Agency doesn’t. 

The EPA’s new rules for the power industry threaten this nation’s energy security. One rule specifically targets the Colstrip Plant that Montanans depend on for reliable energy service.

NorthWestern Energy will join others in the industry to challenge the EPA’s short-sighted rules. We’ll fight the EPA’s attack on the Colstrip Plant that provides our Montana customers power in all weather conditions.

Limiting climate change is a shared goal. The energy industry and NorthWestern Energy are taking actions to transition to an even cleaner energy future. The transition must and does include achievable timelines, utilize proven, cost effective technology and maintain reliable, affordable energy service.

The EPA’s new rules for the power industry threaten a reality-based transition.   

The EPA is directing the energy industry to spend billions of dollars to employ carbon capture technology – still in development, unavailable and nowhere close to being cost effective – or shutdown on-demand coal and natural gas plants that keep the power in this country on in all weather conditions. The EPA has no plan to make sure reasonable replacements are available if plants are forced to close.

The EPA is moving one rule just barely out-of-reach for only the Colstrip Plant. This will force it to either add hundreds of millions of dollars of new equipment or shutdown. The Colstrip Plant kept power on for Montanans when it was 45 degrees below for days in a row in January.

What could be achieved? The Colstrip Plant’s 99.6% emissions efficiency for air toxins would improve 0.2%. Montanans’ power rates would increase. Not a dime of that cost would be invested on additional on-demand generation, which is exactly what Montana needs.

Unbelievable.

NorthWestern Energy and our peers offered the EPA input about the reality of what it takes to provide this country with reliable energy service. Energy industry personnel – experts experienced in meeting the obligation to provide reliable, safe energy service to customers – provided data about achievable timelines and the limitations of emerging technology.

The EPA didn’t listen.

EPA Administrator Regan should understand that delivering Montanans energy in a spectacular part of the country has unique challenges – a service territory with more power poles than customers that experiences extreme winter conditions and is served by a constrained transmission system with limited capabilities at times to import out-of-state power.

But EPA Administrator Regan, who apparently has not been to Montana, falsely told a Congressional committee that the Colstrip Plant is “cheating the system” and expressed concerns about the plant’s mercury emissions.

The Colstrip Plant meets state and federal mercury emissions rules.

Montana’s mercury emissions rules are more stringent than and were in place before the federal EPA’s mercury emissions standards. The Colstrip Plant will meet the EPA’s new mercury emissions rules as equipped now.

Unbelievable.

Tearing down a critical bridge before the replacement is built would halt traffic. Shuttering on-demand power generation before reasonable replacements are available will harm our economy and put reliable energy service in real jeopardy.

The EPA’s rules will force resources that could be invested to support the development of clean energy generation and storage technology to be spent instead on unproven carbon capture technology.

The EPA’s rules will force resources to be spent at the Colstrip Plant for an incremental change in air toxin emission efficiency that would provide little or no improvement to air quality for Montanans, but will raise their power bills.

NorthWestern Energy delivers reliable, safe energy service at the most affordable rates possible. The resources serving our Montana customers are 58% carbon free, better than the national industry average of 41%.

Our employees work around the clock, every day in all weather conditions to deliver power to the communities where they live and raise their families.

We cannot let short-sighted federal rules derail a realistic, reasonable transition to an even cleaner energy future.