Does MDU offer one for one net metering?

We have not been able to verify a published one for one credit from MDU. As a investor owned provider it is not bound by whatever state rule covers the investor owned utilities, so it sets its own terms. Ask MDU for the current export rate in writing before you sign anything.

What does MDU pay for power sent back to the grid?

MDU has not published a figure we can verify, so we do not print one. Your installer must confirm the current rate against MDU’s own tariff before you commit.

Do I need a battery with MDU?

Yes, and we treat it as mandatory. Because MDU does not credit exports one for one, the return has to come from using your own production rather than selling it, which after dark means storage and usually a larger array than a one for one utility would need. The other half is backup: panels alone shut off in an outage, so a battery is what keeps the house running in a storm. We do not refer panels-only systems in MDU territory. This is our referral policy, not a legal or utility requirement.

How do I find my MDU bill?

Sign in at montana-dakota.com. Open My Account, then Billing. Open the latest bill and save the PDF. Or screenshot the summary page. If you cannot get to it, a rough guess at your average monthly amount is enough to start.

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Montana-Dakota Utilities

Western and central North Dakota, including Bismarck, Dickinson and Williston. Also serves Montana, South Dakota and Wyoming, under four different sets of state rules.

Type: Investor owned
Accounts: 80K

What they credit you

We confirm it for you

Not yet published here

MDU is a investor owned provider, so its terms are set by its own board rather than by any state rule. We have not yet read MDU’s own tariff, and we will not print a number we have not verified. Your installer confirms the current terms in writing before you sign. If they will not, walk away.

MDU requirementRequired

Battery backup is mandatory
in MDU territory.

MDU has not published a one for one credit that we have been able to verify. Until it does, we assume exporting power to MDU is worth well below what you pay to buy it back.

That does not make solar a bad idea in MDU territory. It changes what you should build. When exports are worth a fraction of retail the credit stops being the return, and the job becomes using more of your own production inside the house, which usually means a larger array than a one for one utility would need.

Sizing is where that gets decided, so ask about it directly. North Dakota requires net metering only of its investor owned utilities and has among the lowest retail rates in the country, so both the credit and the bill it offsets are small. Size to daytime usage and check first which kind of utility you are on. MDU sets its own limits. Ask MDU what it allows before you accept that a bigger system is off the table.

A battery then does two separate jobs. It moves daytime production into the evening so you use it instead of selling it, and it keeps the house running when the grid goes down. That second job is not a bonus. Panels on their own shut off in an outage, by design, so a roof full of them powers nothing during a storm. That is the part we will not refer around.

So we treat it as a requirement, not an upgrade. We will not refer you for a panels-only system in MDU territory, and you should be skeptical of anyone who quotes you one without raising storage first.

Our referral policy, not a legal or utility requirement

What your installer should be telling you

Ask this utility in writing whether it offers net metering, at what rate, and whether that is a requirement or a choice on its part.

Applying to MDU

What MDU itself requires, as distinct from what the state rule requires. Read from its own published guidelines on the date shown.

Only the investor owned utilities have to offer it: Net metering is available to customers of all investor owned utilities. At the municipal systems and the cooperatives it is optional, and the cooperatives cover much of the state.
Most customers are on net billing, not one for one: Excess energy is generally credited at a rate well below retail rather than netted against consumption at retail.
Low retail rates make the arithmetic harder: North Dakota has among the cheapest residential electricity in the country. The bill a system offsets is small before any credit rate is applied.
Ask what kind of utility you are on first: The answer to every other question depends on it. A cooperative here is not obliged to offer anything.

From MDU’s published guidelines · checked 2026-09-05 · source

MDU net metering questions

Does MDU offer one for one net metering?: We have not been able to verify a published one for one credit from MDU. As a investor owned provider it is not bound by whatever state rule covers the investor owned utilities, so it sets its own terms. Ask MDU for the current export rate in writing before you sign anything.
What does MDU pay for power sent back to the grid?: MDU has not published a figure we can verify, so we do not print one. Your installer must confirm the current rate against MDU’s own tariff before you commit.
Do I need a battery with MDU?: Yes, and we treat it as mandatory. Because MDU does not credit exports one for one, the return has to come from using your own production rather than selling it, which after dark means storage and usually a larger array than a one for one utility would need. The other half is backup: panels alone shut off in an outage, so a battery is what keeps the house running in a storm. We do not refer panels-only systems in MDU territory. This is our referral policy, not a legal or utility requirement.
How do I find my MDU bill?: Sign in at montana-dakota.com. Open My Account, then Billing. Open the latest bill and save the PDF. Or screenshot the summary page. If you cannot get to it, a rough guess at your average monthly amount is enough to start.
What is the catch with MDU?: Ask this utility in writing whether it offers net metering, at what rate, and whether that is a requirement or a choice on its part.

Installers serving MDU customers

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