Montana Solar Estimate

Electric cooperative

Solar with Beartooth Electric Cooperative

Beartooth Electric Cooperative members pay 8.03¢ per kWh plus a $4.95 per kW demand charge; a typical home's solar pays back in about 22 years.

See the numbers for your address

At a glance

Energy rate
8.03¢/kWh
flat rate, riders included
Fixed charge
$25/mo
billed every month, solar or not
Demand charge
$4.95/kW
not reduced by solar
Net-metering limit
25 kW DC
bank resets in April

Residential schedule effective January 1, 2026; checked November 1, 2026. Sources.

What this means for solar

  • Excess power is banked as kWh at the full retail rate and drawn down in later months. The bank resets in April, and anything left is paid out at about 3.45¢ per kWh.
  • Every member pays a $4.95 per kW demand charge on the highest 15-minute demand 7-10am and 4-8pm, every day. Rooftop solar rarely lowers a home's peak demand, so our estimates do not count it as savings.
  • Systems up to 25 kW DC qualify for net metering; above that, capacity would run without export credit.

A typical home: 900 kWh a month, gas heat

Net-zero system
8.5 kW
1275 kWh per kW per year
Installed cost
as low as$21,114
up to $25,806
First-year savings
up to$910
at least $800
Payback
as low as19 yrs
19–24.7 yrs at 2.7%/yr

Best-case figures with the range shown; no federal credit for homes in 2026. Production reference: Red Lodge. Your roof, usage and heating change every number, which is what the estimate is for.

Full schedule and net-metering rules
Fixed charge
$25 per month
Energy
7.06¢ all kWh; plus 0.97¢ per kWh in riders
Demand
$4.95 per kW, all residential; highest 15-minute demand 7-10am and 4-8pm, every day. Called the System Charge.
Net metering
Policy MR416 (rev. Oct 2024): 25 kW cap; base and system (demand) charges always billed; excess kWh carried forward; unused credit reimbursed at avoided cost ($0.0345/kWh) after the April-March year; member pays for the bidirectional meter; $1M liability insurance.
Effective
January 1, 2026; checked November 1, 2026

Questions members ask

Does Beartooth Electric Cooperative pay for excess solar power?
Excess power is banked as kWh at the full retail rate and drawn down in later months. The bank resets in April, and anything left is paid out at about 3.45¢ per kWh.
How big a solar system can I net-meter with Beartooth Electric Cooperative?
Systems up to 25 kW DC qualify for net metering.
Does solar reduce the Beartooth Electric Cooperative demand charge?
Every member pays a $4.95 per kW demand charge on the highest 15-minute demand 7-10am and 4-8pm, every day. Rooftop solar rarely lowers a home's peak demand, so our estimates do not count it as savings.
What would solar cost and save for a typical Beartooth Electric Cooperative home?
For a gas-heated home using about 900 kWh a month, a net-zero system is about 8.5 kW, costs roughly $21,114 to $25,806 installed, saves $800 to $910 in the first year, and pays back in 19 to 24.7 years at 2.7% a year rate growth. Your address gives a real figure in about a minute.
What federal incentives apply in 2026?
The 30% homeowner credit (Section 25D) ended for systems completed after December 31, 2025. Business-owned systems, including ranches, farms and rental property, still qualify for the 30% investment credit (Section 48E) and bonus depreciation when placed in service by the end of 2027; tax-exempt owners receive the 30% as a cash payment. Not tax advice.
Where do these numbers come from?
The rate figures are read from Beartooth Electric Cooperative's own published schedule and net-metering policy (linked under Sources), last checked November 1, 2026. The worked example runs the same engine as the estimator, using a production reference for Red Lodge and Montana installed-cost data. If you spot an error, email us and we will correct it.

Service area

NorthWestern EnergyMontana-Dakota UtilitiesLincoln Electric CooperativeLower Yellowstone Rural Electric CooperativeMarias River Electric CooperativeMcCone Electric CooperativeMid-Yellowstone Electric CooperativeMissoula Electric CooperativeNorVal Electric CooperativePark Electric CooperativeBig Flat Electric CooperativeSheridan Electric CooperativeBig Horn County Electric CooperativeSoutheast Electric CooperativeSun River Electric CooperativeTongue River Electric CooperativeCity of Troy ElectricMission Valley PowerYellowstone Valley Electric CooperativeFergus Electric CooperativeVigilante Electric CooperativeRavalli Electric CooperativeFlathead Electric CooperativeGlacier Electric CooperativeHill County Electric CooperativeBeartooth Electric Cooperative
Beartooth Electric Cooperative's service territory (highlighted). Hover a region to see its utility.

Other Montana co-ops: Flathead Electric Cooperative, Missoula Electric Cooperative, Park Electric Cooperative, Yellowstone Valley Electric Cooperative, Ravalli Electric Cooperative, Fergus Electric Cooperative. All 26 utilities.

Sources

Every figure on this page comes from the documents below. We print the schedule’s effective date and the date we last read it; when a utility publishes nothing, we say so instead of guessing quietly.

  1. Residential rate schedule: fixed charge, energy rate, demand charge
    Effective January 1, 2026 · Checked November 1, 2026 · Read from the primary source
  2. Net-metering / distributed-generation policy
    Checked November 1, 2026 · Read from the primary source
  3. Service territory on the map
    Checked October 31, 2026 · Read from the primary source
  4. Worked example: production, installed cost, savings and payback
    Checked November 1, 2026 · Read from the primary source

Spot an error or a rate change? Email mtsolarestimate@gmail.com. How the estimate itself is built: methodology.

Your address, your numbers

Roof, usage and heating change everything above. The estimate takes about a minute and asks for no contact details.