Montana
vsMaine
Side-by-side comparison of electricity costs, generation mix, and renewable energy data.
| Montana | Metric | Maine |
|---|---|---|
| 12.98¢/kWh | Residential | 27.78¢/kWh |
| 11.88¢/kWh | Commercial | 20.96¢/kWh |
| 7.02¢/kWh | Industrial | 15.50¢/kWh |
| #6 | Price Rank | #46 |
| 57.4% | Renewable % | 53.8% |
Generation Mix
Montana
Maine
Frequently Asked Questions
Montana has cheaper residential electricity at 12.98¢/kWh. The difference is 14.80¢/kWh between the two states. Montana ranks #6 and Maine ranks #46 cheapest among all states.
Montana gets 57.4% of electricity from renewables, while Maine gets 53.8%. Montana leads in renewable energy adoption.
Electricity rates from EIA retail sales data. Generation mix from EIA electric power operational data.
Source: U.S. Energy Information Administration, 2026.
Comparing entity A and entity B on U.S. state-level electricity rates and generation mix requires lining up the underlying the EIA Open Data API and State Electricity Profiles data side by side. The table above runs the comparison on the canonical fields; the narrative below identifies the factor or factors that drive the most meaningful difference between the two.
Practical use of the comparison: read the data above, then drill into the individual entity A and entity B detail pages for the underlying breakdown. A pairwise comparison answers the relative question; the per-entity pages answer the absolute question.