Full Retail

Net Metering in Montana

Current NEM policy, export rates, and impact on solar payback for Montana homeowners.

NEM Export Rate

$0.147

per kWh

Avg Retail Rate

$0.147

per kWh

% of Retail

100%

compensation

Policy Status

Active

since 1999-01

System Limit

Up to 50 kW

max eligible

NEM Policy Details — Montana

How Montana compensates your excess solar generation

Full RetailActive

Full retail net metering for systems up to 50 kW. Annual netting allowed. NorthWestern Energy and other IOUs participate.

NEM Rate$0.147/kWh
Retail Rate$0.147/kWh
Savings GapNone
Annual True-UpYes

Source: Montana PSC, DSIRE · Effective: 1999-01

Calculate Your NEM Savings in Montana

$

NEM Rate Comparison

$0.00Montana: $0.147$0.147 (retail)

Montana's NEM rate is 100% of the retail electricity rate — near full retail compensation.

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Written & reviewed by

EnergyTools Research Team — Solar Energy Research Group

The EnergyTools Research Team compiles and verifies residential solar data from NREL, EPA, and state utility commissions. Methodology is reviewed quarterly.

  • Source data: NREL PVWatts V8 + Utility Rates V3 APIs
  • Source data: EPA FuelEconomy.gov vehicle efficiency data
  • Methodology reviewed quarterly

Methodology & data sources:NREL PVWatts, EPA FuelEconomy.gov, state utility commissions— updated 2026.