Is Northern States Power Co - Minnesota cheaper than Otter Tail Power Co?

No — in 2024 Northern States Power Co - Minnesota customers averaged 16.98 cents/kWh versus 11.34 for Otter Tail Power Co (EIA-861). Otter Tail Power Co was cheaper by 5.65 cents, about $610 per year at 10,800 kWh.

Can I switch from Northern States Power Co - Minnesota to Otter Tail Power Co?

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

Why is Northern States Power Co - Minnesota more expensive than Otter Tail Power Co?

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 Northern States Power Co - Minnesota and Otter Tail Power territory all feed the 5.65-cent gap.

Northern States Power Co - Minnesota vs Otter Tail Power Co: Which Is Cheaper? (Minnesota, 2024)

Otter Tail Power Co customers paid less: an average 11.34¢/kWh in 2024 versus 16.98¢/kWh at Northern States Power Co - Minnesota (EIA-861) — a gap of 5.65¢/kWh, worth about $610 per year at typical usage (10,800 kWh/yr). Their territories meet in 14 MN counties (Chippewa, Clay, Douglas, …). You cannot switch wires companies — the territory is set by your address.

Side by side (MN, EIA-861)

Northern States Power Co - Minnesota vs Otter Tail Power Co — residential averages from federal EIA-861 filings
Metric	Northern States Power Co - Minnesota	Otter Tail Power Co
2024 average price, ¢/kWh	16.98	11.34
2023 average price, ¢/kWh	16.31	11.07
Annual cost at 10,800 kWh, $/yr	$1,834	$1,224
Residential customers (2024)	1,230,057	50,118
Ownership	Investor-owned	Investor-owned
Counties served in MN	52	30

Average price = residential revenue ÷ sales (bundled service): the all-in price customers actually paid, including supply, delivery and riders. Profiles: Northern States Power Co - Minnesota · Otter Tail Power Co · Minnesota overview.

Where the territories meet

Both utilities file EIA-861 service territory in: Chippewa · Clay · Douglas · Kandiyohi · Lac Qui Parle · Lincoln · Lyon · Norman · Polk · Pope · Redwood · Todd · Wilkin · Yellow Medicine counties (MN, 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; Northern States Power Co - Minnesota and Otter Tail Power Co do not compete for the same meters. Minnesota is a regulated retail market — there is no residential supplier shopping; rates are set in utility-commission proceedings (mn.gov/puc). The price gap above mainly matters when choosing where to live, comparing towns, or benchmarking your bill.

Questions people ask

Is Northern States Power Co - Minnesota cheaper than Otter Tail Power Co?: No — in 2024 Northern States Power Co - Minnesota customers averaged 16.98 cents/kWh versus 11.34 for Otter Tail Power Co (EIA-861). Otter Tail Power Co was cheaper by 5.65 cents, about $610 per year at 10,800 kWh.
Can I switch from Northern States Power Co - Minnesota to Otter Tail Power Co?: No — distribution territories are exclusive and set by address; you cannot pick between the two wires companies. Minnesota has no residential supplier shopping either; rates are set in utility-commission proceedings.
Why is Northern States Power Co - Minnesota more expensive than Otter Tail Power Co?: 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 Northern States Power Co - Minnesota and Otter Tail Power territory all feed the 5.65-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.