Utility Check

Idaho Electric Utilities Comparison

Idaho benefits from abundant hydroelectric power, resulting in some of the lowest electricity rates in the nation.

Lowest Rates

Idaho

~11¢/kWh

Highest Rates

Avista

~11¢/kWh

Total Customers

750,000

across 2 utilities

Key Factors in Idaho

The state's energy landscape is shaped by its abundant hydroelectric power, which contributes to low rates, a focus on clean energy, and the need to support significant agricultural loads.

Idaho Utilities by Rate

#1
Idaho Power
Southern Idaho and eastern Oregon600,000

9-12¢/kWh

IDACORP (investor-owned)

Advantages

  • •Among lowest rates nationally
  • •Clean hydroelectric power
  • •Reliable service
  • •Strong customer programs

Considerations

  • •Limited to service territory
  • •Summer peak challenges
  • •Irrigation loads
#2
Avista Utilities
Northern Idaho150,000

10-13¢/kWh

Avista Corporation (investor-owned)

Advantages

  • •Low rates
  • •Hydroelectric focus
  • •Natural gas service
  • •Regional reliability

Considerations

  • •Limited coverage
  • •Seasonal demand spikes

Key Factors in Idaho

Hydroelectric Power

Idaho's reliance on hydropower is a primary driver of its energy market, providing a clean and low-cost source of electricity.

Low Rates

Thanks to abundant hydro resources, residents enjoy some of the lowest electricity rates in the United States.

Clean Energy

The state has a strong focus on clean energy, with a significant portion of its power generated from renewable sources.

Agricultural Loads

The large agricultural sector, particularly for irrigation, creates significant seasonal electricity demand that utilities must manage.

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