Residential Rates

Estimate Your Bill

After inputting your kWh for the month, hit enter to calculate your bill. This calculator does not include state, county, and local taxes or any load management, security lights, or warranty programs for your particular account.

Residential Rate Calculator

kWh for Month

This calculator does not include state, county, and local taxes or any load management, security lights, or warranty programs for your particular account.

Usage Cost

2025 Rates

Account Activity	Amount
Electric Service kWh x $0.07259:	$0.00
+ Delivery Charge:	$38.50
Total Energy Usage Charges:	$38.50

April 2026 Rates

Account Activity	Amount
Electric Service kWh x $0.077766:	$0.00
+ Delivery Charge:	$38.50
Total Energy Usage Charges:	$38.50

City	State	Utility	Monthly Cost
Baker City	Oregon	Oregon Trail Electric Cooperative	$116.27
Sheridan	Wyoming	Montana-Dakota Utilities Company	$117.65
Boise	Idaho	Idaho Power Company	$118.60
Las Cruces	New Mexico	El Paso Electric Company	$120.71
Lexington	Kentucky	Kentucky Utilities Company	$121.18
Campbell	Wyoming	Black Hills Power, Inc.	$123.67
Reno	Nevada	Sierra Pacific Power Company - NV Energy	$129.08
Las Vegas	Nevada	Nevada Power Company - NV Energy	$133.37
Miami	Florida	Florida Power & Light Company	$134.14
Charlotte	North Carolina	Duke Energy Carolinas	$137.87
Walla Walla	Washington	PacifiCorp	$142.06
New Orleans	Louisiana	Entergy New Orleans, Inc.	$146.03
Casper	Wyoming	PacifiCorp	$146.80
Rapid City	South Dakota	Black Hills Power, Inc.	$146.97
Salt Lake City	Utah	PacifiCorp	$150.62
Rexburg	Idaho	PacifiCorp	$154.90
Tulsa	Oklahoma	Public Service Company of Oklahoma	$155.29
Jackson	Mississippi	Mississippi Power Company	$156.94
Cheyenne	Wyoming	Cheyenne Light, Fuel & Power	$158.71
Helena	Montana	NorthWestern Energy (formerly Montana Power)	$162.17
Missoula	Montana	NorthWestern Energy (formerly Montana Power)	$162.17
Corvallis	Oregon	PacifiCorp	$169.42
Bellevue	Washington	Puget Sound Energy	$170.87
Tucson	Arizona	Tucson Electric Power Company	$171.70
Albuquerque	New Mexico	Public Service Company of New Mexico	$172.10
Lake Havasu	Arizona	Unisource Electric Company	$175.06
Chicago	Illinois	Commonwealth Edison Company	$181.77
Atlanta	Georgia	Georgia Power Company	$185.48
Phoenix	Arizona	Arizona Public Service Company	$185.72
Average	for	USA	$188.10
Cincinnati	Ohio	Duke Energy Ohio	$189.00
Portland	Oregon	Portland General Electric Company	$203.45
Detroit	Michigan	DTE Electric Company	$205.72
Manchester	New Hampshire	Public Service Company of New Hampshire	$210.77
Philadelphia	Pennsylvania	PECO Energy	$211.85
Pueblo	Colorado	Black Hills/Colorado Electric	$212.36
Washington D.C.	District of Columbia	Potomac Electric Power Company	$220.47
New Haven	Connecticut	United Illuminating Company	$335.69
New York	New York	Consolidated Edison Company of New York	$362.96
Long Beach	California	Southern California Edison	$366.14
Honolulu	Hawaii	Hawaiian Electric Company	$372.40
San Diego	California	San Diego Gas & Electric Company	$496.66

OTEC collects its revenues for electric energy delivered to members in two forms: the energy charge and the basic delivery charge. The energy charge fluctuates based upon the amount of kilowatt hours (kWh) used. The monthly delivery charge is based on how many days the member is connected to the system for the billing period. OTEC is required to maintain power lines, bill and collect for services, pay for operating costs, and make energy available no matter how much or how little they use. This is similar to a fixed cost in another business – such as rent, mortgage or a car payment. It is this component of our cost that is being partially recovered by the delivery charge. A small portion of the cost is included in the energy component of our current rates.

OTEC has some of the lowest rates in the nation - see for yourself.

This map shows OTEC rates as well as the rates of 29 investor-owned utilities across American cities. Data source: Edison Electric Institute as of July 1, 2024. This is the most current market information — the next survey data will be available in summer 2025.