Energy and Renewable Adjustment - ND | Otter Tail Power Company

Energy Adjustment

The Energy Adjustment includes the cost of fuel we use to generate electricity to serve our retail customers, transportation costs for that fuel, and costs we incur to buy energy to supplement our own power plants. Effective February 1, 2019, each service category (listed below) will have its own rate.

Service category

Residential
Effective Date	Class Energy Adjustment Factor (EAF)
June 1, 2019	$ .02388 per kwh
May 1, 2019	$ .02504 per kwh
April 1, 2019	$ .02728 per kwh
March 1, 2019	$ .03115 per kwh
February 1, 2019	$ .03242 per kwh

Farm
Effective Date	Class Energy Adjustment Factor (EAF)
June 1, 2019	$ .02258 per kwh
May 1, 2019	$ .02367 per kwh
April 1, 2019	$ .02579 per kwh
March 1, 2019	$ .02945 per kwh
February 1, 2019	$ .03064 per kwh

General Service
Effective Date	Class Energy Adjustment Factor (EAF)
June 1, 2019	$ .02367 per kwh
May 1, 2019	$ .02482 per kwh
April 1, 2019	$ .02704 per kwh
March 1, 2019	$ .03088 per kwh
February 1, 2019	$ .03213 per kwh

Large General Service
Effective Date	Class Energy Adjustment Factor (EAF)
June 1, 2019	$ .02253 per kwh
May 1, 2019	$ .02362 per kwh
April 1, 2019	$ .02573 per kwh
March 1, 2019	$ .02939 per kwh
February 1, 2019	$ .03058 per kwh

Irrigation Service
Effective Date	Class Energy Adjustment Factor (EAF)
June 1, 2019	$ .02183 per kwh
May 1, 2019	$ .02289 per kwh
April 1, 2019	$ .02493 per kwh
March 1, 2019	$ .02848 per kwh
February 1, 2019	$ .02963 per kwh

Outdoor Lighting
Effective Date	Class Energy Adjustment Factor (EAF)
June 1, 2019	$ .01827 per kwh
May 1, 2019	$ .01915 per kwh
April 1, 2019	$ .02086 per kwh
March 1, 2019	$ .02383 per kwh
February 1, 2019	$ .02479 per kwh

OPA (Municipal Pumping/Electric Vehicle)
Effective Date	Class Energy Adjustment Factor (EAF)
June 1, 2019	$ .02356 per kwh
May 1, 2019	$ .02470 per kwh
April 1, 2019	$ .02690 per kwh
March 1, 2019	$ .03072 per kwh
February 1, 2019	$ .03197 per kwh

Controlled Service Water Heating
Effective Date	Class Energy Adjustment Factor (EAF)
June 1, 2019	$ .02412 per kwh
May 1, 2019	$ .02529 per kwh
April 1, 2019	$ .02754 per kwh
March 1, 2019	$ .03145 per kwh
February 1, 2019	$ .03273 per kwh

Controlled Service Interruptible (Dual Fuel)
Effective Date	Class Energy Adjustment Factor (EAF)
June 1, 2019	$ .02416 per kwh
May 1, 2019	$ .02533 per kwh
April 1, 2019	$ .02759 per kwh
March 1, 2019	$ .03151 per kwh
February 1, 2019	$ .03280 per kwh

Controlled Service Deferred (Thermal Storage/Fixed Time of Delivery)
Effective Date	Class Energy Adjustment Factor (EAF)
June 1, 2019	$ .02244 per kwh
May 1, 2019	$ .02353 per kwh
April 1, 2019	$ .02563 per kwh
March 1, 2019	$ .02927 per kwh
February 1, 2019	$ .03045 per kwh

Rates applicable to all service categories prior to February 1, 2019

Rates for the Energy Adjustment for bills rendered on and after:
January 1, 2019	$ .00536 per kwh
December 1, 2018	-$ .00213 per kwh
November 1, 2018	-$ .00578 per kwh
October 1, 2018	-$ .00352 per kwh
September 1, 2018	-$ .00419 per kwh
August 1, 2018	-$ .00097 per kwh
July 1, 2018	-$ .00007 per kwh
June 1, 2018	$ .00011 per kwh
May 1, 2018	$ .00144 per kwh
April 1, 2018	-$ .00061 per kwh
March 1, 2018	-$ .00087 per kwh
February 1, 2018	-$ .00132 per kwh
January 1, 2018	-$ .00100 per kwh
December 1, 2017	-$ .00389 per kwh
November 1, 2017	-$ .00265 per kwh
October 1, 2017	-$ .00213 per kwh
September 1, 2017	-$ .00453 per kwh
August 1, 2017	-$ .00453 per kwh
July 1, 2017	-$ .00628 per kwh
June 1, 2017	-$ .00721 per kwh
May 1, 2017	-$ .00354 per kwh
April 1, 2017	-$ .00246 per kwh
March 1, 2017	$ .00192 per kwh
February 1, 2017	$ .00107 per kwh
January 1, 2017	-$ .00283 per kwh

Renewable Resource Adjustment

The Renewable Resource Adjustment allows our company to recover costs associated with renewable energy facilities that we own. Those costs include operating and maintenance expenses, depreciation, income and property taxes, and a return on our investment. The energy generated by these facilities reduces the amount of fossil fuel and purchased energy necessary to meet our customers' needs.

Renewable Resource Cost Recovery Rider factor for bills rendered:
On or after June 1, 2019	-0.224 percent
Renewable Resource Cost Recovery Rider factor for bills rendered:
From February 1, 2019 to May 31, 2019	-1.362 percent

Generation Cost Recovery Rider

The Generation Cost Recovery Rider, which allows our company to recover costs associated with new generation facilities to provide additional capacity, dispatchable energy, and grid support to meet our customer's electric needs.

Generation Cost Recovery Rider as of February 1, 2019
On or after February 1, 2019	0.000 percent

Transmission Cost Recovery Rider

The Transmission Cost Recovery Rider is a mechanism that allows our company to recover investments and expenses for transmission additions designed to meet customers' growing energy needs, accommodate the delivery of additional renewable energy, and enhance transmission system reliability.

Transmission Cost Recovery Rider – February 1, 2019 to present
	Energy Charge per kwh	Demand Charge per kw
Large General Service (a)	N/A	$1.06 per kw
Controlled Service (b)	$0.00054 per kwh	N/A
Lighting (c)	$0.00201 per kwh	N/A
All other service	$0.00352 per kwh	N/A
(a) Rate schedules 10.04 Large General Service, 10.05 Large General Service – Time of Day, 14.02 Real Time Pricing Rider and 14.03 Large General Service Rider. (b) Rate Schedules 14.01 Water Heating, 14.04 Interruptible Load (CT Metering), 14.05 Interruptible Load (Self-Contained Metering), 14.06 Deferred Load, and 14.07 Fixed Time of Delivery (c) Rate Schedules 11.03 Outdoor Lighting (energy only) and 11.04 Outdoor Lighting, and 11.07 LED Street and Area Lighting

Transmission Cost Recovery Rider – March 1, 2018 to January 31, 2019
	Energy Charge per kwh	Demand Charge per kw
Large General Service (a)	N/A	$1.632 per kw
Controlled Service (b)	$0.00085 per kwh	N/A
Lighting (c)	$0.00312 per kwh	N/A
All other service	$0.00543 per kwh	N/A
(a) Rate schedules 10.04 Large General Service, 10.05 Large General Service – Time of Day, 14.02 Real Time Pricing Rider and 14.03 Large General Service Rider. (b) Rate Schedules 14.01 Water Heating, 14.04 Interruptible Load (CT Metering), 14.05 Interruptible Load (Self-Contained Metering), 14.06 Deferred Load, and 14.07 Fixed Time of Delivery (c) Rate Schedules 11.03 Outdoor Lighting (energy only) and 11.04 Outdoor Lighting

North Dakota Energy and Renewable Adjustment