Is Duke Energy Carolinas, LLC cheaper than Rutherford Elec Member Corp?

No — in 2024 Duke Energy Carolinas, LLC customers averaged 13.94 cents/kWh versus 13.13 for Rutherford Elec Member Corp (EIA-861). Rutherford Elec Member Corp was cheaper by 0.81 cents, about $88 per year at 10,800 kWh.

Can I switch from Duke Energy Carolinas, LLC to Rutherford Elec Member Corp?

No — distribution territories are exclusive and set by address; you cannot pick between the two wires companies. North Carolina has no residential supplier shopping either; rates are set in utility-commission proceedings.

Why is Duke Energy Carolinas, LLC more expensive than Rutherford Elec Member Corp?

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 Duke Energy Carolinas and Rutherford Elec Member territory all feed the 0.81-cent gap.

Duke Energy Carolinas, LLC vs Rutherford Elec Member Corp: Which Is Cheaper? (North Carolina, 2024)

Rutherford Elec Member Corp customers paid less: an average 13.13¢/kWh in 2024 versus 13.94¢/kWh at Duke Energy Carolinas, LLC (EIA-861) — a gap of 0.81¢/kWh, worth about $88 per year at typical usage (10,800 kWh/yr). Their territories meet in 9 NC counties (Burke, Caldwell, Catawba, …). You cannot switch wires companies — the territory is set by your address.

Side by side (NC, EIA-861)

Duke Energy Carolinas, LLC vs Rutherford Elec Member Corp — residential averages from federal EIA-861 filings
Metric	Duke Energy Carolinas, LLC	Rutherford Elec Member Corp
2024 average price, ¢/kWh	13.94	13.13
2023 average price, ¢/kWh	11.88	13.64
Annual cost at 10,800 kWh, $/yr	$1,505	$1,418
Residential customers (2024)	1,919,372	70,743
Ownership	Investor-owned	Co-op
Counties served in NC	44	10

Average price = residential revenue ÷ sales (bundled service): the all-in price customers actually paid, including supply, delivery and riders. Profiles: Duke Energy Carolinas, LLC · Rutherford Elec Member Corp · North Carolina overview.

Where the territories meet

Both utilities file EIA-861 service territory in: Burke · Caldwell · Catawba · Cleveland · Gaston · Lincoln · McDowell · Polk · Rutherford counties (NC, 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; Duke Energy Carolinas, LLC and Rutherford Elec Member Corp do not compete for the same meters. North Carolina is a regulated retail market — there is no residential supplier shopping; rates are set in utility-commission proceedings (ncuc.gov). The price gap above mainly matters when choosing where to live, comparing towns, or benchmarking your bill.

Questions people ask

Is Duke Energy Carolinas, LLC cheaper than Rutherford Elec Member Corp?: No — in 2024 Duke Energy Carolinas, LLC customers averaged 13.94 cents/kWh versus 13.13 for Rutherford Elec Member Corp (EIA-861). Rutherford Elec Member Corp was cheaper by 0.81 cents, about $88 per year at 10,800 kWh.
Can I switch from Duke Energy Carolinas, LLC to Rutherford Elec Member Corp?: No — distribution territories are exclusive and set by address; you cannot pick between the two wires companies. North Carolina has no residential supplier shopping either; rates are set in utility-commission proceedings.
Why is Duke Energy Carolinas, LLC more expensive than Rutherford Elec Member Corp?: 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 Duke Energy Carolinas and Rutherford Elec Member territory all feed the 0.81-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.