South Dakota Energy Companies

Below is the list of leading energy companies serving South Dakota residential customers.

Montana-Dakota Utilities

Montana-Dakota Utilities is a diversified natural resources company based in Bismarck, N.D. Montana-Dakota Utilities provide retail natural gas and/or electric service to parts of Montana, North Dakota, South Dakota and Wyoming. Service area covers more than 168,000 square miles and about 384,000 customers.

Montana-Dakota Utilities South Dakota Plans

PLAN
RATE/KWH
TERM
FEATURES

Xcel Energy

Xcel Energy is a major U.S. electric and natural gas company. Based in Minneapolis, Minn., Xcel Energy provides energy-related products and services to approximately 3.5 million electricity customers and 1.9 million natural gas customers in Colorado, Michigan, Minnesota, New Mexico, North Dakota, South Dakota, Texas and Wisconsin.

Xcel Energy South Dakota Plans

PLAN
RATE/KWH
TERM
FEATURES
As low as $0.07503
Month-to-Month
  • Customer Charge per Month $8.25
  • June - September: $0.09071/kWh
  • October - May: $0.07503/kWh

Black Hills Power

Black Hills Power has been serving electricity to the Black Hills for more than 130 years. Today it serves nearly 70,000 customers in 20 different communities throughout western South Dakota, northern Wyoming and southeastern Montana.

Black Hills Power South Dakota Plans

PLAN
RATE/KWH
TERM
FEATURES
$0.10697
Month-to-Month
  • Customer Charge - $10.00

Black Hills Energy

Black Hills Energy provides electric and natural gas service to more than 1.2 million customers in eight states: Arkansas, Colorado, Iowa, Kansas, Montana, Nebraska, South Dakota and Wyoming.

Black Hills Energy South Dakota Plans

PLAN
RATE/KWH
TERM
FEATURES
7.7¢
Month-to-Month
  • Customer Charge - $15 per month
  • $0.0770 per kWh for first 3,000 kWh
  • $0.06026 per kWh for all additional kWh

Browse South Dakota Cities

1. Sioux Falls

Sioux Falls Electricity Providers by Zip Code

2. Rapid City

3. Aberdeen

Aberdeen Electricity Providers by Zip Code

4. Brookings

Brookings Electricity Providers by Zip Code

5. Watertown

Watertown Electricity Providers by Zip Code

List of South Dakota cities>>