United StatesTennessee › Middle Tennessee E M C vs Duck River Elec Member

EnergySavings · Tennessee · Comparison

Middle Tennessee E M C vs Duck River Elec Member Corp: who pays less in Tennessee?

Data as of: EIA-861 annual 2024 (released 2025) · EIA monthly state prices February 2026 · EIA weekly heating-fuel survey Mar 30, 2026 · retail-choice registry reviewed Jun 2026 · URDB tariffs pulled Jun 2026. Page generated 2026-06-12.

Middle Tennessee E M C customers paid less: an average 11.76¢/kWh in 2024 versus 12.50¢/kWh at Duck River Elec Member Corp (EIA-861) — a gap of 0.73¢/kWh, worth about $79 per year at typical usage (10,800 kWh/yr). Their territories meet in 3 TN counties (Maury, Rutherford, Williamson). You cannot switch wires companies — the territory is set by your address.

Side by side (TN, EIA-861)

Middle Tennessee E M C vs Duck River Elec Member Corp — residential averages from federal EIA-861 filings
MetricMiddle Tennessee E M CDuck River Elec Member Corp
2024 average price, ¢/kWh11.7612.50
2023 average price, ¢/kWh11.3512.21
Annual cost at 10,800 kWh, $/yr$1,271$1,350
Residential customers (2024)307,37071,342
OwnershipCo-opCo-op
Counties served in TN814

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.
About these numbers. Rates shown are averages computed from federal regulatory filings (EIA Form 861) and public tariff databases — confirm with your utility before making decisions; your actual rate depends on your tariff, usage, and riders. Distribution utility is determined by address and generally cannot be chosen; in retail-choice states you may choose your supplier for the supply portion of the bill. Savings figures use 10,800 kWh/yr (US average residential usage) and are estimates, not quotes. EnergySavings is an independent data project by CertiHomes and is not affiliated with any utility, supplier, or government agency.