Side by side (TN, EIA-861)
| Metric | Middle Tennessee E M C | Duck River Elec Member Corp |
|---|---|---|
| 2024 average price, ¢/kWh | 11.76 | 12.50 |
| 2023 average price, ¢/kWh | 11.35 | 12.21 |
| Annual cost at 10,800 kWh, $/yr | $1,271 | $1,350 |
| Residential customers (2024) | 307,370 | 71,342 |
| Ownership | Co-op | Co-op |
| Counties served in TN | 8 | 14 |
Average price = residential revenue ÷ sales (bundled service): the all-in price customers actually paid, including supply, delivery and riders. Profiles: Middle Tennessee E M C · Duck River Elec Member Corp · Tennessee overview.
Where the territories meet
Both utilities file EIA-861 service territory in: Maury · Rutherford · Williamson counties (TN, 2024).
Adjoining or overlapping territory in a county does not mean households there can pick between the two — service maps are parcel-level and fixed. The county overlap mainly matters when choosing where to live or comparing town-level costs.
Can you actually choose between them?
No — not for delivery. Distribution territories are exclusive and set by address; Middle Tennessee E M C and Duck River Elec Member Corp do not compete for the same meters. Tennessee is a regulated retail market — there is no residential supplier shopping; rates are set in utility-commission proceedings (tn.gov/tpuc.html). The price gap above mainly matters when choosing where to live, comparing towns, or benchmarking your bill.
Questions people ask
- Is Middle Tennessee E M C cheaper than Duck River Elec Member Corp?
- Yes — in 2024 Middle Tennessee E M C customers averaged 11.76 cents/kWh versus 12.50 for Duck River Elec Member Corp (EIA-861). Middle Tennessee E M C was cheaper by 0.73 cents, about $79 per year at 10,800 kWh.
- Can I switch from Duck River Elec Member Corp to Middle Tennessee E M C?
- No — distribution territories are exclusive and set by address; you cannot pick between the two wires companies. Tennessee has no residential supplier shopping either; rates are set in utility-commission proceedings.
- Why is Duck River Elec Member Corp more expensive than Middle Tennessee E M C?
- EIA-861 averages reflect everything customers actually paid — supply costs, delivery rates, riders, and surcharges across each territory. Differences in generation mix, grid investment, storm costs, and customer density between Duck River Elec Member and Middle Tennessee E M C territory all feed the 0.73-cent gap.