Pacificorp dba Rocky Mtn Power ID RULES.pdf

First Revision of Sheet No. C I.P.U.C. No. 1 Canceling Original Sheet No. C
ELECTRIC SERVICE REGULATIONS of ROCKY MOUNTAIN POWER Salt Lake City, Utah for ELECTRIC SERVICE
In The STATE OF IDAHO Under IDAHO PUBLIC UTILITIES COMMISSION TARIFF NO. 1 _____________________ Issuing Officer Joelle R. Steward Vice President, Regulation Salt Lake City, UT

Submitted Under Case No. PAC-E-21-07 ISSUED: November 8, 2021 EFFECTIVE: January 1, 2022
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 1, 2022 Jan. 1, 2022
Per O.N. 35277
Jan Noriyuki Secretary

Third Revision of Sheet No. D.1
I.P.U.C. No. 1 Canceling Second Revision of Sheet No. D.1
ELECTRIC SERVICE REGULATIONS

STATE OF IDAHO

____________

Table of Contents
____________

Regulation
No.

Subject

Sheet No.
1 General Provisions Sheet No. 1R.1
2 General Definitions Sheet Nos. 2R.1 - 2R.4
3 Electric Service Agreements Sheet Nos. 3R.1 - 3R.3
4 Supply and Use of Service Sheet Nos. 4R.1 - 4R.3
5 Customer's Installation Sheet Nos. 5R.1 - 5R.4
6 Company's Installation Sheet No. 6R.1
7 Metering Sheet Nos. 7R.1 - 7R.3
8 Billings Sheet Nos. 8R.1 - 8R.2
9 Deposits and Advance Payments Sheet Nos. 9R.1 - 9R.4
10 Termination of Service and Payment
Arrangements
Sheet Nos. 10R.1 - 10R.9
11 Taxes Sheet No. 11R.1
12 Line Extensions Sheet No. 12R.1 - 12R.15
13 Curtailment Plan for Electric Energy Sheet Nos. 13R.1 - 13R.6
25 Customer Guarantees Sheet Nos. 25R.1 - 25R.4

Electric Service Regulations are not necessarily reprinted when new Electric Service Schedules are issued.
Therefore, Regulations from prior tariffs should be retained until updated. When a Regulation is updated it
will be given the same tariff number as the Electric Service Schedules in effect at the time of the update.
Submitted Under Case No. PAC-E-16-13

ISSUED: October 3, 2016 EFFECTIVE: February 28, 2017
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 24, 2017 Feb. 28, 2017
Per O.N. 33721
Diane M. Hanian Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
June 15, 2009 Sept. 1, 2009
Jean D. Jewell Secretary
~~\
~~OUNTAIN
IDAHO PUBLIC UTILITIES COMMISSIONApproved EffectiveAug. 28, 2006 Sept. 15,2006
Jean D. Jewell Secretary
C. No.Original Sheet No. 2R.4
Temporary Service: Service requested for a limited period of time or of questionable duration
such as, but not limited to, service for construction power, seasonal sales lots, carnivals, rock
crushers or paving plants. Temporary service does not include emergency, breakdown or standby
service.
Termination of Service: The disconnection of electric service to a given Customer at a given
location.
Tract or Subdivision: An area for dwelling which may be identified by filed subdivision plats or
as an area in which a group of dwellings may be constructed about the same time, either by a single
builder or by several builders working on a coordinated basis.
Transfer of Service: The providing of electric service to the same Customer at a different location
or to a different Customer at the same location, as the facts of the situation may require.
Unimproved Subdivision: A platted subdivision where the electrical distribution system was not
installed by the developer.
Year: The period between the date of commencement of service under the application for electric
service, electric service agreement or contract and the same date of the following calendar year.
Submitted Under Advice Letter No. 06-
ISSUED: August 14, 2006 EFFECTIVE: September IS, 2006
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
ROCKY MOUNTAINPOWER
A DIVISION OF PACIFICORP
Second Revision of Sheet No.4R.2I.P.U.C.No.1 Canceling First Revision of Sheet No.4R.2
1.SUPPLY OF SERVICE (continued)
(c)Unmetered Service
1)Fixed Loads -Service to fixed loads,with fixed periods of operation,such as streetlights,traffic lights and other similar installations may,for the convenience and mutualbenefitoftheCustomerandCompany,be unmetered.The average monthly use (one-twelfth of the annual use determined by test or estimated from equipment ratings)shall bebilledmonthlyinaccordancewiththeapplicableschedule.
(2)Small Usage Devices -Devices whose total connected load does not exceed 2,000 wattsperpointofconnectionmaybeprovidedunmeteredserviceif,at the sole discretion of theCompany,usage is impractical or unsafe to meter.The kWh billed each month shall bedeterminedasthetotalkWcapacityrequirementoftheCustomer's equipment multiplied by730hours.The Customer shall specify the capacity requirement on the application forservice.Connections will be made by Company,subject to the Customer's installationmeetingalloftheCompany's design and installation requirements.
The Customer shall not change the capacity requirement or other aspects of their installationwithoutfirstprovidinginwritingtotheCompanyaminimumof30daysnoticebeforechangesaremade.Customer changes that render the service ineligible for unmeteredserviceshallresultinservicebeingmetered.Under such circumstances,the Companyapprovedmeteringpoint(s)must be installed by the Customer within 30 days followingnotificationorservicewillbedisconnected.
The Company shall not be required to adjust billings due to failure of the Customer'sequipment.The Company shall havethe right to test the capacity requirements of the smallusagedevicesfromtimetotime.If the Company determinesthat the capacity was under-reported by the Customeror that the Customer otherwise failed to notify the Company of anincreaseincapacity,the Company may back-bill for the incremental kWh associated withsuchincreasedcapacityasprovidedinRegulation8,section 6 -Adjustment for BillingError.
2.CUSTOMER'S USE OF SERVICE
Electric service will be supplied only to those for whom the Company is the sole source of electricpowerandenergyunlessotherwiseprovidedunderanappropriateagreement.Services shall be usedbyCustomeronlyforthepurposesspecifiedintheserviceagreementandapplicableelectricservicescheduleorschedules.The Customer shall not extend his electric facilities for service to othercustomersorpremisesexceptwheretheelectricityispurchasedfromtheCompanyasdefinedinSection61-129,Idaho Code,for electric vehicle battery charging services as provided by order orruleoftheCommission.
SubmittedUnder Case No.PAC-E-19-14
ISSUED:September27,2019 EFFECTIVE:
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Dec. 13, 2019 Dec. 13, 2019
Per O.N. 34504
Diane M. Hanian Secretary
ROCKY MOUNTAINPOWER
A DIVISION OE PACIFICORP
I.P.U.C.No.1 First Revision of Sheet No.4R.3
Canceling Original Sheet No.4R.3
3.CONTINUITY OF ELECTRIC SERVICE AND INTERRUPTION (FORCE MAJEURE)
Unless otherwise specified in a service agreement,electric service is intended to be continuouslyavailable.It is inherent,however,that there will at times be some degree of failure,interruption,
suspension,curtailment or fluctuations.Company does not guarantee constant or uninterrupteddeliveryofElectricServiceandshallhavenoliabilitytoitsCustomersoranyotherpersonsforanyinterruption,suspension,curtailment or fluctuation in Electric Service or for any loss or damage
caused thereby if such interruption,suspension,curtailment or fluctuation results from the following:
(a)Causes beyond Company's reasonable control including,but not limited to,accident orcasualty,fire,flood,drought,wind,action of the elements,court orders,litigation,breakdown of or damage to facilities of Company or of third parties,acts of God,strikes orotherlabordisputes,civil,military or governmental authority,electrical disturbancesoriginatingonortransmittedthroughelectricalsystemswithwhichCompany's system isinterconnectedandactsoromissionsofthirdparties.
(b)Repair,maintenance,improvement,renewal or replacement of facilities,or anydiscontinuanceofservicewhich,in Company'sjudgment,is necessary to permit repairs or
changes to be made in Company's generating,transmission or distribution facilities or toeliminatethepossibilityofdamagetoCompany's property or to the persons or property ofothers.To the extent practicable,such work,repairs or changes shall be done in a mannerwhichwillminimizeinconveniencetotheCustomerand,whenever practicable,theCustomershallbegivenreasonablenoticeofsuchwork,repairs or changes.
(c)Automatic or manual actions taken by Company,which in its sole judgment are necessary orprudenttoprotecttheperformance,integrity,reliability or stability of Company'selectrical
system or any electrical system with which it is interconnected.Such actions shall include,but shall not be limited to,the operation of automatic or manual protection equipmentinstalledinCompany's electrical system,including,without limitation,such equipment asautomaticrelays,generatorcontrols,circuit breakers and switches.
Submitted Under Case No.PAC-E-19-14
ISSUED:September 27,2019 EFFECTIVE:
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Dec. 13, 2019 Dec. 13, 2019
Per O.N. 34504
Diane M. Hanian Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Jan. 28, 2008 Feb. 1, 2008
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Jan. 28, 2008 Feb. 1, 2008
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
ROCKY MOUNTAINPOWER
A DIVISION OF PACIFICORP
Second Revision of Sheet No.6R.1I.P.U.C.No.1 Canceling First Revision of Sheet No.6R.1
ELECTRIC SERVICE REGULATION NO.6
STATE OF IDAHO
Company's Installation
1.COMPANY'S INSTALLATION
Except as otherwise provided in these Regulations,an Electric Service Agreement,or the ElectricServiceSchedules,the Company will install and maintain its lines and equipment on its side of thePointofDelivery,but shall not be required to install or maintain any lines or equipment except
meters and accessories beyond that point.Only the Company is authorizedto make the connections
at the Point of Delivery.Electric service furnished under this tariff will be alternating current,60
hertz,single or three-phase.Primary servicevoltage will be at one of the nominal standard voltagesavailablefromtheCompanyatorneartheCustomer's location.Secondary service voltage will belimitedto:
Single-phase,120 volts,2-wire,grounded
Single-phase,120/240volts,3-wire,grounded
Single-phase,240/480 volts,3-wire,grounded
Three-phase,208Y/120 volts,4-wire,grounded,wye
Three-phase,480Y/277 volts,4-wire,grounded,wye
2.COMPANY FACILITIES ON CUSTOMER'S PREMISES
(a)All materials furnished and installed by the Company on the Customer's premises,shall be,
and remain,the property of the Company.The Customer shall not break the Company's
meter seals.In the event of loss or damage to the Company'sproperty,arising from neglect,
carelessness,or misuse by the Customer,the cost of necessary repairs or replacementshall
be paid by the Customer.
(b)Customer without expense to the Company shall make or procure conveyance to theCompanyofsatisfactoryRights-of-Way Easements across the property owned or controlledbytheCustomerfortheCompany's lines or extensions thereof necessary or incidental to thefurnishingofservicetotheCustomer.
(c)The Customershall permit safe,access to Company'srepresentativesat all hours to maintaintheCompany's electric distribution facilities.The Customer shall also permit the CompanytotrimtreesandothervegetationtotheextentnecessarytoavoidinterferencewiththeCompany's lines and to protect public safety.
(d)The Customer shall provide safe,unencumbered access to Company's representatives atreasonabletimes,for the purpose of reading meters,inspecting,repairing or removingmeteringdevicesandwiringoftheCompany.
SubmittedUnder Case No.PAC-E-19-12
ISSUED:September 13,2019 EFFECTIVE:
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Jan. 8, 2020 Jan. 8, 2020
Per O.N. 34526
Diane M. Hanian Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
August 31, 2009 Sept. 1, 2009
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
August 31, 2009 Sept. 1, 2009
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
August 31, 2009 Sept. 1, 2009
Jean D. Jewell Secretary

Second Revision of Sheet No. 8R.2 I.P.U.C. No. 1 Canceling First Revision of Sheet No. 8R.2
Submitted Under Case No. PAC-E-21-07 ISSUED: November 8, 2021 EFFECTIVE: January 1, 2022
6. ADJUSTMENT FOR BILLING ERROR Corrected billings may be made to adjust for billing errors including but not limited to reasons such as a meter malfunctioned or failed, bills were estimated, metering equipment was incorrectly installed or programmed, or bills were inaccurately prepared as follows:
(a) If the time when the malfunction or error began cannot be reasonably determined to have occurred within a specific billing period, the corrected billings shall not exceed the most recent six months before the discovery of the malfunction or error. (b) If the time when the malfunction or error began can be reasonably determined and the Customer was undercharged, the corrected billing may not exceed the most recent six (6) months. If a reasonable person should have known of the incorrect billing, the adjustment may be extended for a period not to exceed three (3) years. (c) If the time when the malfunction or error began can be reasonably determined and the
Customer was overcharged, the corrected billing may go back to that time but not to exceed three (3) years from the time the malfunction or error occurred. Under no circumstances shall the adjustment exceed three (3) years.
7. BILLING UNDER INAPPROPRIATE TARIFF SCHEDULE
Corrected billings shall be made to adjust for billing under inappropriate tariff Schedules as follows:
(a) If the time when the error began cannot be reasonably determined to have occurred within a specific billing period, the corrected bill shall not exceed the most recent six (6) months. (b) If the time when the error began can be reasonably determined and the Customer was undercharged, the corrected billing shall not exceed the most recent six (6) months. If a
reasonable person should have known of the incorrect billing, the adjustment may be extended for a period not to exceed three (3) years. (c) If the time when the error can be reasonably determined and the Company determined the Customer was overcharged the corrected billing shall go back to that time, but not to exceed three (3) years from the time the error occurred.
The Company shall not be required to adjust billings when it has acted in good faith based on the best available information or when the Customer was given written notice of options under the tariff schedules and did not make timely election to choose available options. 8. RETURNED PAYMENT CHARGE A charge as specified in Schedule 300 may be made and collected by Company for each payment returned by a bank to the Company. 9. PAPERLESS BILL CREDIT The Company will provide a Paperless Bill Credit as shown in Schedule 300 to Customers on a metered service schedule who enroll in paperless billing.

IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 1, 2022 Jan. 1, 2022
Per O.N. 35277
Jan Noriyuki Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary

First Revision of Sheet No. 9R.2
I.P.U.C. No. 1 Canceling Original Sheet No. 9R.2
Submitted Under Case No. PAC-E-16-06

ISSUED: February 16, 2016 EFFECTIVE: June 7, 2016

(b) Small Commercial Customers
An applicant may be required to pay a deposit as a condition of service for the reasons stated
in (a) above, or additionally, when the applicant is applying for service for the first time
from the Company.

(c) Industrial and Large Commercial Customers
The Company may require a deposit from current and prospective industrial or large
commercial customers for the reasons stated in (b) above, or additionally:

(1) The customer fails to pay the account on or before the date such payment is
delinquent.

(2) The nature of the customer's operation is extremely speculative or subject to a high
probability of failure.

(d) Irrigation Customers
The Company may require a deposit or advance from past, current, and prospective
irrigation (Schedule 10) customers prior to providing electric service.

(1) Irrigation Advance

A. An advance may be required from current, previous, or prospective Schedule 10
customers prior to providing electric service under the following conditions:

1. If the customer had a cumulative past due balance equal to or greater than
$25,000 on December 31;

2. If the customer had service disconnected for nonpayment during the last
four (4) years; or

3. If at any time the customer sought any form of relief under the Federal
Bankruptcy Laws, or has been discharged from bankruptcy, or whose
receivership proceeding has been terminated, or whose bankruptcy
proceedings have been dismissed.

B. As an alternative to payment, an advance may be satisfied by:

1. A guarantee of payment from a bank or financial institution acceptable to
the Company; or

2. A guarantor acceptable to the Company.

(Continued)
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
July 5, 2016 June 7, 2016
Per O.N. 33533
Jean D. Jewell Secretary

Second Revision of Sheet No. 9R.3
I.P.U.C. No. 1 Canceling First Revision of Sheet No. 9R.3
Submitted Under Case No. PAC-E-16-06

ISSUED: February 16, 2016 EFFECTIVE: June 7, 2016

(d) Irrigation Customers (continued)

(1) Irrigation Advance (continued)

C. The customer may be required to pay an advance on all Schedule 10 accounts
for which the customer is financially responsible and requesting service.

D. The advance will be equal to the estimated monthly billings for the upcoming
irrigation season, based upon the previous 12 months of metered usage at each
service point or estimated using the new customer’s connected horsepower. If
the previous 12 months includes inactivity the estimate may include earlier
periods.

1. A portion of the advance will be applied to satisfy each monthly bill until
the advance is depleted.

(2) Irrigation Deposit

A. A deposit may be required from a current or previous Schedule 10 customer
prior to providing electric service under the following conditions:

1. If the customer received two (2) or more past due notices for non-payment
of Schedule 10 service during the most recent irrigation season or the last
12 month period during which service was received;

2. If the Schedule 10 customer was required to pay an advance for the
previous irrigation season and the balance on December 31 was less than
$25,000; or

3. If the applicant is requesting service for the first time.

B. As an alternative to payment of a deposit, the applicant may obtain:

1. A guarantee of payment from a bank or financial institution acceptable to
the Company; or

2. A guarantor acceptable to the Company.

C. A Schedule 10 customer that meets the requirements for payment of a deposit
may be required to pay a deposit for each Schedule 10 account for which the
customer is financially responsible and requesting service.

(Continued)
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
July 5, 2016 June 7, 2016
Per O.N. 33533
Jean D. Jewell Secretary

First Revision of Sheet No. 9R.4
I.P.U.C. No. 1 Canceling Original Sheet No. 9R.4
Submitted Under Case No. PAC-E-16-06

ISSUED: February 16, 2016 EFFECTIVE: June 7, 2016

(d) Irrigation Customers (continued)

(2) Irrigation Deposit (continued)

D. The deposit for each metered service point is equal to the estimated monthly bill
for the two highest months of usage within the last two (2) irrigation seasons.
For new customers, deposits will be calculated using the bills from the previous
customer at the new customer’s location or estimated using the new customer’s
connected horsepower.

(3) Irrigation Advance or Deposit Guarantor
To be considered acceptable to the Company a guarantor must be:

A. An active Rocky Mountain Power Schedule 10 customer;

B. Current on all accounts at the time of the application with no more than one past
due notice in the previous twelve months; and

C. Have cumulative usage for all active Schedule 10 metered services during the
previous season that equals or exceeds the estimated usage for the customer or
applicant needing a guarantor.

2. BANKRUPT CUSTOMERS
If an applicant for service or a customer has sought any form of relief under the Federal Bankruptcy
Laws, has been brought within the jurisdiction of the bankruptcy court for any reason in an
involuntary manner, or has had a receiver appointed in a state court proceeding, then a deposit or
advance may be required as a condition of service.

3. EXPLANATION OF DENIAL OF SERVICE OR REQUIREMENT OF DEPOSIT
If the Company denies service or requires a deposit as a condition of providing service, then it must
immediately provide an explanation regarding the reason for the deposit or denial of service. If
service is currently being provided to the premises occupied by an applicant, the Company shall
provide written notice of its refusal to serve.

4. AMOUNT OF DEPOSIT
A deposit required as a condition of service shall not exceed one-sixth of the Company's estimate of
annual billings for residential and small commercial customers. For industrial and large commercial
customers, deposits shall not exceed two (2) months of the Company's estimated peak billings. The
Company shall advise the customer or applicant that the deposit may be paid in two (2) equal
installments with the first installment paid at the time of application and the second installment paid
in one (1) month. For Irrigation customers, see Sheet No. 9R.4 (d) (2) D.

(Continued)
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
July 5, 2016 June 7, 2016
Per O.N. 33533
Jean D. Jewell Secretary

I.P.U.C. No. 1 Original Sheet No. 9R.5
Submitted Under Case No. PAC-E-16-06

ISSUED: February 16, 2016 EFFECTIVE: June 7, 2016

5. INTEREST ON DEPOSITS
Interest on deposits held by the Company shall be accrued at the rate established annually by the
order of the Idaho Public Utilities Commission. Interest shall be computed from the time the deposit
is made until it is returned or applied to the bill. Interest will not accrue on a deposit if service is
terminated temporarily at the request of a customer who leaves the deposit with the Company for
future use as a deposit, or if service has been permanently terminated and the Company has been
unsuccessful in its attempt to refund a deposit.

6. RETURN OF DEPOSIT – ALL CUSTOMER CLASSES
(a) If the customer has paid all undisputed bills and has no more than one (1) past due notice
during the past twelve (12) consecutive months of service, the Company shall promptly
return the deposit (with accrued interest) by either crediting the customer’s current account
or issuing a refund.

(b) Upon termination of service, the deposit, with accrued interest, shall be credited to the final
bill. The balance of the deposit remaining, if any, shall be returned promptly to the
customer.

(c) The Company may withhold the release of the deposit pending the resolution of a dispute.
For residential and small commercial Customers, interest will be paid for the entire period
over which the deposit was held. For industrial, large commercial and irrigation customers,
the Company will continue to pay interest if the resolution is in the Customer's favor.

7. TRANSFER OF DEPOSIT
A Deposit, less any outstanding balance, shall be transferable and applicable for service to the same
customer at a new location within the Company's service area. Deposits shall not be transferred
from one customer to another customer or between classes of service.

8. RECEIPT FOR DEPOSIT
When payment of a deposit is made, a receipt shall be furnished to each applicant or customer for
the amount deposited.

9. RETURN OF IRRIGATION ADVANCE PAYMENTS
Any customer advance remaining at the end of the irrigation season will first be applied to any
required deposit for the upcoming season before being refunded to the customer. Upon customer
request, the Company will conduct an in-season review of the actual electric consumption and
associated advance payment. The Company may refund at the customer’s request, the portion of the
advance in excess of the revised usage estimate for the remainder of that season.

(Continued)
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
July 5, 2016 June 7, 2016
Per O.N. 33533
Jean D. Jewell Secretary

I.P.U.C. No. 1 Original Sheet No. 9R.6
Submitted Under Case No. PAC-E-16-06

ISSUED: February 16, 2016 EFFECTIVE: June 7, 2016

10. LARGER OR NEW DEPOSITS AND IRRIGATION ADVANCES
Nothing in this regulation shall prevent the Company from requiring a deposit or advance or a larger
deposit or advance from existing customers in conformity with the standards set forth in this
regulation. Should a larger or new deposit or advance be required, the reason therefor shall be
specified in writing to the customer.

IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
July 5, 2016 June 7, 2016
Per O.N. 33533
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
August 31, 2009 Sept. 1, 2009
Jean D. Jewell Secretary

Second Revision of Sheet No. 10R.7
I.P.U.C. No. 1 Canceling First Revision of Sheet No. 10R.7
Submitted Under Advice Letter No. 15-01

ISSUED: April 23, 2015 EFFECTIVE: May 18, 2015
7. RESTRICTIONS ON TERMINATION OF SERVICE (continued)
(e) The Company will not terminate service without written notice to the residents or occupants
of a building or mobile home court where service is master-metered or a residence where
the Customer billed is not a resident or occupant of the premises being served. The
Company will notify the residents or occupants of its intent to terminate service at least two
(2) calendar days, excluding weekends and holidays, prior to the proposed date of
termination and shall afford the person or persons receiving the service, a reasonable
opportunity to negotiate directly with the Company and to purchase service in their own
names.

8. PAYMENT ARRANGEMENTS
(a) When a Customer cannot pay a bill in full, the Company shall continue to serve the
Customer if the Customer and the Company agree on a reasonable portion of the
outstanding bill to be paid immediately, and the manner in which the balance of the
outstanding bill shall be paid.

(b) In deciding on the reasonableness of a particular agreement, the Company will take into
account the Customer's ability to pay, the size of the unpaid balance, the Customer's
payment history, and the amount of time and reasons why the debt is outstanding.

(c) Payments are to be applied to the oldest balance owed on the Customer's bill, except in the
case of a disputed bill. If the Customer disputes a bill, the Customer's payments are to be
applied to the oldest undisputed amount.

(d) If a Customer fails to make the payment agreed upon by the date that it is due, the Company
may, but is not obligated to, enter into a second such agreement.

(e) No payment arrangement shall be binding upon a Customer if it requires the Customer to
forego any right provided for in these regulations.

(f) Payment arrangements may be in the form of a Level Pay Plan that will equalize monthly
payments of all arrears, if any, and anticipated future bill amounts over a period of not less
than one year. No Customer agreeing to a reasonable payment arrangement is required to
choose this plan.

(g) The first payment under the arrangement will be due one business day after the
arrangement, unless the Company grants an extension. If the initial payment is not made, or
if any check not honored by the bank is offered as initial payment, the Company may
terminate service upon 24-hour notice to the Customer.

(Continued)
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
May 11, 2015 May 18, 2015
Jean D. Jewell Secretary

Second Revision of Sheet No. 10R.8
I.P.U.C. No. 1 Canceling First Revision of Sheet No. 10R.8
Submitted Under Advice No. 15-01

ISSUED: April 23, 2015 EFFECTIVE: May 18, 2015
8. PAYMENT ARRANGEMENTS (continued)
(h) If the Company has been unable to contact a Customer concerning termination, but has
contacted the Customer's third party and has failed to receive a response from the Customer
within seven days after the third party was contacted, the Company may treat the Customer
as one who has been contacted and has declined to enter into a reasonable payment
arrangement.

9. CHARGES FOR COLLECTION ACTIVITY
(a) Reconnection Charge: Whenever service has been discontinued by Company because of
any default by the Customer, as provided in these rules, a charge to cover the cost of
reconnection as specified in Schedule 300 may be collected by Company before service is
restored. Customers who make satisfactory arrangements with Company between the hours
of 8:00 a.m. and 7:00 p.m., Monday through Friday, excluding holidays, or between the
hours of 8:00 a.m. and 4:00 p.m. on holidays and weekends, will have service reconnected
the same day. Except for medical emergencies, reconnections required for safety reasons or
where customers are disconnected in error, requests for reconnection received by Company
during all other hours will be completed on the following day.

(b) Tampering/Unauthorized Reconnection Charge: Where damage to Company’s facilities
has occurred due to tampering or where reconnection of service has been made by other
than Company Personnel a Tampering/Unauthorized Reconnection Charge may be collected
as specified in Schedule No. 300. This charge is not a waiver by Company of the rights to
recover losses due to tampering. In addition to the above mentioned charge, person
receiving service shall be responsible for paying for any damages to the Company’s
equipment as a result of tampering.

(c) Field Visit Charge: The Company may assess the Customer the Field Visit Charge shown
on Schedule 300 when an employee visits a Customer’s address, intending to disconnect
service, but at the time of the visit, disconnection is either delayed or postponed to provide
the Customer additional time to pay, make payment arrangements, or provide proof of
payment; or the disconnection is prevented by an intentional action taken by the Customer,
such as obstructing access to the Customer’s meter or threatening to cause or causing
physical harm to the Company representative.

10. RESTORATION OF SERVICE
The Company will restore service only when the following conditions are met:

(a) The cause of the discontinuance has been removed if that cause was for any reason other
than for the nonpayment of proper charges when due;

(Continued)
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
May 11, 2015 May 18, 2015
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
August 31, 2009 Sept. 1, 2009
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary

First Revision of Sheet No. 12R.1
I.P.U.C. No. 1 Canceling Original Sheet No. 12R.1

ELECTRIC SERVICE REGULATION NO. 12

STATE OF IDAHO

__________

Line Extensions
__________

1. CONDITIONS AND DEFINITIONS

(a) Contracts -- Before building an Extension, the Company may require the Applicant to sign
a contract. Where a tenant occupies the service location, the Company may require the
property owner to sign the contract.

(b) Contract Minimum Billing -- The Contract Minimum Billing is the greater of: (1) the
Customer's monthly bill; or (2) 80% of the Customer's monthly bill plus the Facilities
Charges. Customers on a seasonal rate receive an annual Contract Minimum Billing of the
greater of (1) the Customer's annual bill; or (2) 80% of the Customer's annual bill plus the
Annual Facilities Charge. The Annual Facilities Charge is twelve (12) times the Facilities
Charges. Any Contracted Minimum Billings shall begin upon the date service is first
delivered or 30 days after the completion of the extension whichever occurs first, as
determined by the Company, unless a later date is mutually agreed upon. Subsequent
Customers shall also pay the Contract Minimum Billing as specified in Regulation 3.

(c) Engineering Costs -- The Company includes designing, engineering and estimating in its
Extension Costs. The Company will provide these services at no charge unless, in the
Company’s judgment, it determines the extension is large, complex or speculative. For
large, complex or speculative Extensions, the Applicant or Customer must advance the
Company’s estimated Engineering Costs, but not less than the minimum specified in
Schedule 300. The Company will apply this advance payment to its Extension Costs. If the
Extension Allowance exceeds the Extension Costs, the Company will refund the excess up
to the amount of the Applicant’s or Customer’s advance.

(Continued)
Submitted Under Case No. PAC-E-16-13

ISSUED: October 3, 2016 EFFECTIVE: February 28, 2017
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 24, 2017 Feb. 28, 2017
Per O.N. 33721
Diane M. Hanian Secretary

Fourth Revision of Sheet No. 12R.2 I.P.U.C. No. 1 Canceling Third Revision of Sheet No. 12R.2
Submitted Under Case No. PAC-E-23-21
ISSUED: January 4, 2024 EFFECTIVE: January 1, 2024
1. CONDITIONS AND DEFINITIONS (continued) (c) Engineering Costs -- (continued) If the Applicant or Customer requests changes that require additional estimates, they must advance the Company’s estimated Engineering Costs, but not less than the minimum specified in Schedule 300 for each additional estimate. The Company will not refund or credit this payment. (d) Extension -- A branch from, or a continuation of, a Company owned transmission or distribution line where a line has not been removed, at customer request, within the last five (5) years. An extension may be single-phase, three-phase, a conversion of a single-phase line to a three-phase line, the provision of additional capacity in existing lines, substations or
other facilities, or addition of new distribution or transmission facilities. The Company will own, operate and maintain all Extensions made under this regulation. (e) Extension Allowance -- The Extension Allowance is the portion of the Extension that the Company provides or allows without cost to the Applicant. The portion will vary with the class of service that the Applicant requests and the Applicant’s total load request, and is the
lesser of: the maximum potential extension allowance; or the Extension Cost. The Extension Allowance does not include costs resulting from: additional voltages; duplicate facilities; additional points of delivery; or any other Applicant requested facilities that add
to, or substitute for, the Company's standard construction methods or preferred route. An Extension Allowance will be provided only if the Company has reasonable assurance as to the permanent continuation of required revenue. The Extension Allowance is not available
to customers receiving electric service under special pricing contracts. (f) Extension Costs -- Extension Costs are the Company's total costs for constructing an Extension using the Company's standard construction methods, including services, transformers and meters, labor, materials and overheads. (g) Extension Limits -- The provisions of this regulation apply to Line Extensions that require standard construction and will produce sufficient revenues to cover the ongoing costs
associated with them. The Company will construct Line Extensions with special requirements or limited revenues under the terms of special contracts.
Examples of special requirements include, but are not limited to, unusual costs incurred for obtaining rights-of-way, overtime wages, use of special equipment and facilities, accelerated work schedules to meet the applicant's request, or non-standard construction requirements.
(Continued)
IDAHO PUBLIC UTILITIES COMMISSIONApproved EffectiveJan. 18, 2024 Jan. 1, 2024 Per ON 36061 and 36039 Monica Barrios-Sanchez Secretary
ROCKY MOUNTAINPOWER
OF PA BCORP
Second Revision of Sheet No.12R.3I.P.U.C.No.1 Canceling First Revision of Sheet No.12R.3
1.CONDITIONSAND DEFINITIONS (continued)
(h)Facilities Charges --The Facilities Charges are those costs associated with the ownership,
operation and maintenance of facilities built to provide service and are in addition to rate
schedule billings.Schedule 300 specifies the Facilities Charges.
(i)Mixed Use -Refers to an Extension request with both residential and non-residentialloads.
Shared Extension costs are allocated to residential and non-residentialproportional to their
respective loads to the total load on the shared facilities.The provisions for Residential
Extensions will be applied to the residential share of the costs and the provisions forNonresidentialExtensionswillbeappliedtothenonresidentialshareofthecosts.
(j)Permanent Service -Service to Customers where the Company is assured of continued useformorethanfiveyears,unless a contract specifies otherwise.
(k)Refunds -An Applicant who paid a refundableadvance on an Extension,acquired right-of-
way,and/or provided labor and material on an undergroundExtension,is eligible for up tofourrefundsduringthefirstfive(5)years.Within that five (5)year period the Applicant
may waive any refund that is less than 20%of the Applicant's total fund base amount in
order to accept four (4)refunds ofTering greater value.An Applicant is not eligible for
refunds from future Extension applications from themselves.
The refund base amount (refundableadvance)on an Applicant's advance are those
Extension costs that meet the eligibility criteria of an Extension Allowance.This occurs
when the eligible Extension costs exceed the maximum potential allowance.The refundbase
amount for Applicant acquired right-of-way will be determined by using the Company's
standard right-of-way costing.For privateproperty this is a percentage of the right-of-way
land value as determined from the county assessor's property land value.Where there aremultipleright-of-way segments,the refund will be determined using an average of the costs.
The refund base amount for Applicant provided labor and material on an underground
Extension will be determined by applying the Company'saverage costs for standard
trenching,conduits and vaults (equipmentfoundations)with footages and sizes as per the
Company's design.
Advances,right-of-way,labor,and material are not refundableif there is an allocation based
on Applicant demand.The Applicant pays and providestheir share and the Company pays
and providesthe remainder.
For non-waived refunds the additional Applicants must pay the Company,prior to
connection,as provided in the section for the original Applicant.The Company will refund
such payments to the Applicant(s)who paid the refundableadvance,acquired right-of-way,
and/or provided labor and material on an undergroundExtension.The Company will not
collect from additional Applicants any portion of a waived refund.
(continued)
Submitted Under Case No.PAC-E-19-19
ISSUED:November22,2019 EFFECTIVE:February 21,2020
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 20, 2020 Feb. 21, 2020
Per O.N. 34558
Diane M. Hanian Secretary
ROCKY MOUNTAINPOWER
A DiviSION OF P^DFICORP
Fourth Revision of Sheet No.12R.4I.P.U.C.No.l Canceling Third Revision of Sheet No.12R.4
1.CONDITIONS AND DEFINITIONS (continued)
An Applicant to whom a refund is due,but who the Company has failed to identify or has been
unable to locate,has 24 months from the connection of the additional Applicant to request theirrefund.
(1)Restrictions --The Company's Extension of facilities is subject to restrictions imposed
during war or other emergencies,by the laws of the United States,the State of Idaho,by executive
and administrative proclamations,by orders or regulations of the Commission or by any lawful
requirementof a governmentalbody.
(m)Routes,Easements and Rights-of-Way --The Company will select the route of an
Extension in cooperation with the Applicant.The Applicant must pay all costs,including renewal
costs,of obtaining complete,unencumbered,rights-of-way,easements,or licenses to use land,andforanypreparationorclearingtheCompanymayrequire.Any requiredeasements will be prepared
on Company-provided forms.If requested by the Applicant,the Company will assist in obtaining
rights-of-way,easements or licenses as described above at the Applicant's expense.
(n)Regulation Previously in Effect --Regulation changes do not modify existing Extension
contracts.If a Customer advanced funds for an Extension under a regulation or a contract
previously in effect,the Company will make refunds for additional Customers as specified
in the previousregulationor contract.
(o)Service Conductors --The secondary-voltageconductors extending from the pole line,the
underground secondary-voltagemain,a secondary-voltagetransformer,or a secondary-
voltage switch cabinet to the Point of Delivery.
2.RESIDENTIAL EXTENSIONS
(a)Standard Residential
(1)Extension Allowances
The Extension Allowance for a permanent residential application in a planned
developmentwhere secondary voltage service has been provided to the lot line by
the developer,and only a service and meter is required,is $550 per residence.The
Extension Allowance for all other permanent residential applications is $1550 per
residence.The Extension Allowance for upgrades necessitated by additional load is
$550 if just the service requires an upgrade,and $1550 if secondary or the
transformer require upgrading,if the Customer is responsible for the upgrade as
given in section 2(d)TransformationFacilities.
(continued)
Submitted UnderCase No.PAC-E-19-19
ISSUED:November22,2019 EFFECTIVE:February 21,2020
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 20, 2020 Feb. 21, 2020
Per O.N. 34558
Diane M. Hanian Secretary
ROCKY MOUNTAINPOWER
Fourth Revision of Sheet No.12R.5
I.P.U.C.No.1 Canceling Third Revision of Sheet No.12R.5
2.RESIDENTIAL EXTENSIONS
(a)Standard Residential (continued)
(2)Additional Customers,Advances and Refunds
A Customer that pays for a portion of the construction of an Extension,acquires
right-of-way,and/or provides labor and material on an undergroundExtension,mayreceiverefundsifadditionalApplicantsconnecttotheExtension.The Customer is
eligible for refunds during the first five (5)years following construction of an
Extension for up to four (4)additional Applicants as given in section 1(k)Refunds.
Each of these four (4)Applicants utilizing any portion of the initial extension,for
which a refund was not waived,must pay the Company,prior to connect,20%of
the refund base amount of shared facilities.The Company will refund such
payments to the initial Customer.
(b)Remote Service
(1)Extension Allowances
Residential Customers defined as Remote Service Customers either at a single
location or a group of locations,as in Unimproved Subdivisions,have the same
Extension Allowance as Standard Residential Customers.
(2)Contracts
The Company will make Extensions for residential Remote Service Applicants
according to the terms of a written contract.The contract will require the Applicant
to advance the estimated cost of facilities in excess of the Extension Allowance.As
long as the Applicant meets the definition of Remote Service they shall also pay a
Contract Minimum Billing.Primary residences with revenues equal to or greater
than average residential revenues will no longer be considered Remote when the
density of such residences exceeds one residence per one-half mile of line.
Facilities Charges will cease when Customers are no longer considered Remote.
The Contract Minimum Billing will not include Facilities Charges on the first one-
half mile of line from the Company's existing distribution facilities.Where there
are groups of remote facilities only the first one-half mile is exempt from Facilities
Charges.
After the initial five (5)year contract period,Remote service Contract Minimum
Billings also end upon termination of electric serve to the Customer's premises and
Customer payment of all removal costs for inactive facilities.
(continued)
Submitted Under Case No.PAC-E-19-19
ISSUED:November22,2019 EFFECTIVE:February 21,2020
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 20, 2020 Feb. 21, 2020
Per O.N. 34558
Diane M. Hanian Secretary
ROCKY MOUNTAIN
POWER
A DIVISION OF PActFICORP
Fourth Revision of Sheet No.12R.6
I.P.U.C.No.1 Canceling Third Revision of Sheet No.12R.6
(b)RemoteService (continued)
(3)Additional Customers,Advances and Refunds
The initial Customer that pays an advance for a portion of the construction of an
Extension,acquires right-of-way,and/or provides labor and material on an
undergroundExtension,may receiverefunds if additional Applicants connect to the
Extension.The Customer is eligible for refunds during the first five (5)years
following construction of the Extension for up to four (4)additional Applicants as
given in section l(k)Refunds.Each of these four (4)Applicants utilizing any
portion of the initial extension,for which a refund was not waived,must pay the
Company,prior to connection,20%of the reftmd base amount of shared facilities.
The Company will refund such payments to the initial Customer.
Additional Applicants who pay an advance that is refunded to a Remote Service
Customer are also responsible for the Facilities Charges,if any,associated with the
facilities for which the refund was made.They must also pay the estimated cost of
facilities for their extension exceeding their Extension Allowance and are
responsible for the Facilities Charges on their extension in accordance with section
2(b)(2)Contracts.
(c)Three Phase Residential Service
In addition to other applicable charges,where three phase residential service is requested,
the Applicant shall pay the differencein cost between single phase and three phase service.
(d)Transformation Facilities
When an existing residential Customer adds load,or a new residential Customer builds
in a subdivision where a secondary service connection point has been installed at the lot
line as provided under section 4(b)of this regulation,and the cumulative loads exceed
the existing transformer's,service conductor's or other equipment's rated design
capacity:
(1)The facility upgradeshall be treated as a standard line extension if Customer°s
demandexceeds 25 kVA.or if the facilities only serve that Customer.
(2)The facility upgradeshall be treated as a system improvement and not be
chargedto the Customer if the Customer's demand does not exceed 25 kVA and
the facilities are shared by two (2)or more customers.
Upgrades and modifications to correct service quality issues are done at the expense of
the Customer causing the service quality issue.
Submitted UnderCase No.PAC-E-19-19
ISSUED:November 22,2019 EFFECTIVE:February 21,2020
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 20, 2020 Feb. 21, 2020
Per O.N. 34558
Diane M. Hanian Secretary

Fifth Revision of Sheet No. 12R.7 I.P.U.C. No. 1 Canceling Fourth Revision Sheet No. 12R.7
(continued) Submitted Under Case No. PAC-E-23-21
ISSUED: January 4, 2024 EFFECTIVE: January 1, 2024
2. RESIDENTIAL EXTENSIONS (continued) (e) Underground Extensions
The Company will construct underground Extensions when requested by the Applicant or if required by local ordinance or conditions. In addition to the requirements of the preceding sections, the Applicant must provide, at their expense, all trenching and backfilling, imported backfill material, conduits, and equipment foundations that the Company requires for the Extension. For conversion of any existing overhead facilities to underground, the terms of Section 6. Relocation or Replacement of Facilities apply. 3. NONRESIDENTIAL EXTENSIONS Applicant loads of a speculative nature or of questionable permanency either in duration or size of
load that exceed the Company’s engineering loading limits for one circuit at the local primary distribution voltage shall take delivery at the locally available transmission voltage (at or above 46,000 volts). (a) Extension Allowances – Delivery at 46,000 Volts and above
The Company will grant Customers taking service at 46,000 volts or greater an extension allowance of the meter, current transformers and potential transformers necessary to measure the Customer’s usage. Other than the extension allowance, the Customer is subject
to the same Extension provisions as a Customer who takes service at less than 46,000 volts. (b) Extension Allowances – Delivery at less than 46,000 Volts (1) Less than 1,000 kVA
The Company will grant Nonresidential Applicants requiring less than 1,000 kVA an Extension Allowance equal to nine (9) times the estimated average monthly revenue the Applicant will pay the Company. The Applicant must advance the costs
exceeding the Extension Allowance prior to the start of construction. The Company may require the Customer to pay a Contract Minimum Billing for five (5) years. Remote Service customers must pay a Contract Minimum Billing for as long as service is taken, but in no case less than five (5) years, nor more than 30 years. (2) 1,000 kVA or Greater, but less than 25,000 kVA
The Company will grant Nonresidential Applicants requiring 1,000 kVA or greater, but less than 25,000 kVA, an Extension Allowance equal to nine (9) times the estimated average monthly revenue the Applicant will pay the Company. The Applicant must advance the costs exceeding the Extension Allowance. Fifty percent of the advance is due when the contract is executed with the remaining balance due upon completion of the Extension.
IDAHO PUBLIC UTILITIES COMMISSIONApproved EffectiveJan. 18, 2024 Jan. 1, 2024 Per ON 36061 and 36039 Monica Barrios-Sanchez Secretary

Sixth Revision of Sheet No. 12R.8 I.P.U.C. No. 1 Canceling Fifth Revision of Sheet No. 12R.8
Submitted Under Case No. PAC-E-23-21
ISSUED: January 4, 2024 EFFECTIVE: January 1, 2024
(2) 1,000 kVA or Greater, but less than 25,000 kVA (continued) The Customer must pay a Contract Minimum Billing for as long as service is taken,
but in no case less than five (5) years, nor more than thirty years. If service is terminated within the first 10 years, the Customer must pay a termination charge equal to the Extension Allowance less 1/10th of the allowance for each year service was taken. (3) 25,000 kVA and Greater Customers requiring 25,000 kVA or greater will be required to take service delivery at 46,000 volts or greater and will be subject to the same Extension provisions as all Customers requiring 46,000 volts or greater. (4) Additional Capacity The Extension Allowance for Customers where it is necessary for the Company to
increase the capacity of their facilities to serve the Customer’s additional load is calculated on the increase in revenue as a result of the load increase. The Extension Allowance for Additional Capacity is subject to the same provisions of new line
extensions, according to Customer service voltage, total load size, and permanency. (c) Additional Customers, Advances and Refunds
For facilities that a Customer pays for a portion of a Line Extension upgrade, based on the ratio of their new load to the available capacity and the Company pays for the remainder, there are no refunds. However during the first five (5) years following construction of the Line
Extension upgrade, each of the next four 1,000 kVA or greater Applicants utilizing these facilities must pay the Company, prior to connection, their proportionate share of the upgrade costs.
Otherwise a Customer that pays for a portion of the construction of an Extension, acquires right-of-way, and/or provides labor and material on an underground Extension, may receive refunds if additional Customers connect to the Extension. The Customer is eligible for refunds during the first five (5) years following construction of an Extension for up to four (4) additional Applicants as given in section 1(k) Refunds. Each of these four (4) Applicants utilizing any segment of the initial Extension, for which a refund was not waived, must pay the Company, prior to connection, a proportionate share of the refund base amount of the
shared facilities. The Company will refund such payments to the preceding Customer(s). Proportionate Share = (A + B) x C Where:
A = [Shared footage of line] x [Average cost per foot of the line]
B = Cost of the other shared distribution equipment, if applicable
C = [New additional connected load]/[Total connected load]
The Facilities Charges of refunds are re-allocated to the Applicant paying the refund. (continued)
IDAHO PUBLIC UTILITIES COMMISSIONApproved EffectiveJan. 18, 2024 Jan. 1, 2024 Per ON 36061 and 36039 Monica Barrios-Sanchez Secretary
Fourth Revision of Sheet No. 12R.9 I.P.U.C. No. 1 Canceling Third Revision to Sheet No. 12R.9
Submitted Under Case No. PAC-E-23-21
ISSUED: January 4, 2024 EFFECTIVE: January 1, 2024
3. NONRESIDENTIAL EXTENSIONS (continued) (d) Reduction in Contract Capacity or Demand The Company is not obligated to reserve capacity in Company substations or on Company
lines, or maintain service facilities in place in excess of the maximum recorded and billed Customer demand in the most recent 36 months, unless contract provisions providing for greater demand are less than 36 months old.
(e) Underground Extensions The Company will construct underground Extensions when requested by the Applicant or if required by local ordinance or conditions. For underground, in addition to the preceding
sections, the Applicant must provide, at their expense, all trenching and backfilling, imported backfill material, conduits, and equipment foundations that the Company requires for the Extension. When the Extension is to property that is not part of an improved development, the Company may require the Applicant to pay for facilities on the Applicant’s property to provide for additional service reliability or for future development. For conversion of any existing overhead facilities to underground, the terms of Section 6. Relocation or Replacement of Facilities apply. (f) Other Requirements When the Extension is to property that is not part of an improved development, the Company may require the Applicant to pay for the line Extension within or along side Applicant’s property as part of installing a loop feed or to provide for future development. (g) Street Lighting The Extension Allowance to street lights taking service under Rate Schedule 11 or 12 is equal to five times the annual revenue from the lights to be added. The Applicant must
provide a non-refundable advance for costs exceeding the Extension Allowance prior to the lights being added. Facilities charges and Contract Minimum Billings do not apply to street lighting.
4. EXTENSIONS TO NON-RESIDENTIAL AND RESIDENTIAL PLANNED DEVELOPMENTS (a) General
Planned developments, including subdivisions, commercial parks and industrial parks, are areas where groups of dwellings or buildings are planned to be constructed at or about the same time.
(1) Improved Planned Developments The Company will install facilities in planned developments, for which a recorded
plat has been provided, before there are actual Applicants for service under the terms of a written contract. The Company shall not be required to make Extensions to areas where there is not reasonable assurance of actual Applicants for service
within five (5) years. (continued)
IDAHO PUBLIC UTILITIES COMMISSIONApproved EffectiveJan. 18, 2024 Jan. 1, 2024 Per ON 36061 and 36039 Monica Barrios-Sanchez Secretary
ROCKY MOUNTAIN
POWER
A DIVISION OF PACIFICORP
Third Revision of Sheet No.12R.10I.P.U.C.No.1 Canceling Second Revision of Sheet No.12R.10
(a)General (continued)
(2)Unimproved Planned Developments
Unimproved planned developments are those where the developer has not
contracted with the Company to install facilities to serve each lot before there are
actual Applicants for service.Applicants for service in an unimproveddevelopment
will receive service under the provisions for residential and non-residential
extensions,but with the design and installation of the extension within the
unimproveddevelopmentincluding accommodation for future loads on platted lots
along the route of the extension.
(b)Allowances and Advances for Improved Planned Developments
For residential developments the Company will provide the Developer an ExtensionAllowanceof$1000 for each lot to which secondary voltage service is made availableat the
lot line.If,due to lot size or other constraints,the Company determines the voltagedrop on
future service runs is likely to exceed that allowed.transformers and secondary will not be
installed,and no allowancegranted to the developerfor those lots.The Developermust pay
an advance for all costs in excess of the allowance.Service to dwellings on the lots will be
provided under the provision of section 2.Residential Extensions.
For nonresidential developments the Developer must pay an advance of the Company's
estimated installed costs to provide primary voltageconnection points to each lot.Service to
the buildings will be provided from the primary voltage connection points under the
provisions of section 3.NonresidentialExtensions.
For both residential and nonresidential developments the Company may require the
Developerto pay for line Extensions to,within and alongside their developmentas part of
installing a loop feed or to provide for future development.
(c)Refunds
The Company will make no refunds on Developeradvances,Developer acquired right-of-
way,and/or Developer provided labor and material for facilities installed within a
developmentfor the exclusive purpose of servingthe development.
A Developerwho paid a reftmdableadvance on an Extension,acquired right-of-way,and/or
has provided labor and material on an undergroundExtension,may receive reftmds when an
Applicant outside the developmentreceives power from the Extension by connecting to a
primary voltage line installed to.alongside,or through the development.The Developeris
eligible for refunds during the first five (5)years following construction of the Extension for
up to four (4)additional Applicants as given in section 1(k)Refunds.Each of these
Applicants,for which a refund was not waived,must pay the Company prior to connection,
20%of the Developer's refund base amotmt for the shared facilities.The Company will
reftmd such payments to the Developer.
(continued)
Submitted UnderCase No.PAC-E-19-19
ISSUED:November 22,2019 EFFECTIVE:February 21,2020
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 20, 2020 Feb. 21, 2020
Per O.N. 34558
Diane M. Hanian Secretary
ROCKY MOUNTAINPOWER
A DIVISION OF PACIFICORP
Third Revision of Sheet No.12R.ll
I.P-U.C.No.1 Canceling Second Revision of Sheet No.12R.11
(c)Refunds (continued)
For facilities that a Developer pays a portion of the cost based on the ratio of their new
load to the available capacity,and the Cornpany pays the remainder,there are no
refunds.
(d)Underground Extensions
The Company will construct undergroundExtensions when requested by the Developeror
requiredby local ordinances or conditions.The Developermust provide.at their expense,alltrenchingandbacktilling,imported backfill material.conduits,and equipment foundations
that the Company requires.
For conversionof any existing overhead facilities to underground.the terms of Section 6.
Relocation or Replacement of Facilities of this regulationapply.
5.EXTENSION EXCEPTIONS
(a)Applicant Built Line Extensions
(1)General
An Applicant may contract with someone other than the Company to build a LineExtension.The following circumstances.however,are not an option for Applicant
Built Line Extensions:relocations.conversions from overhead to underground,going from single phase to three-phase,or increasing the capacity of facilities.TheApplicantmustcontractwiththeCompanybeforestartingconstructionofanApplicantBuiltLineExtension.When the Applicant has completed construction of
the Line Extension and the Company approves it,the Company will connect it to the
Company's facilities and assume ownership.
(2)Liability and Insurance
The Applicant assumes all risks for the Construction of an Applicant Built Line
Extension.Before starting construction,the Applicant must furnish a certificate
naming the Company as an additional insured for a minimum of $1,000,000.TheApplicantmaycancelthepolicyaftertheCompanyacceptsownershipoftheLine
Extension.
(3)Advance for Design,Specifications,Material Standards and Inspections
The Applicant must advance the Company's estimated costs for design,
specifications,material standards and inspections.When the Applicant has
completed construction,the Company will determine its actual costs and may adjust
that portion of the Applicant's advance.If the actual costs exceed the Applicant's
advance,the Applicant must pay the differencebefore the Company will accept and
energize the I.ine Extension.If the actual costs are less than the Applicant's
advance,the Company will refund the difference.
Submitted Under Case No.PAC-E-l9-19
ISSUED:November 22,2019 EFFECTIVE:February 21,2020
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 20, 2020 Feb. 21, 2020
Per O.N. 34558
Diane M. Hanian Secretary
ROCKY MOUNTAINPOWER
A DIVISION OF PACIFICOAP
Third Revision of Sheet No.12R.12I.P.U.C.No.I Canceling Second Revision of Sheet No.12R.12
(3)Advance for Design,Specifications,Material Standards and Inspections
(continued)
The Company will estimate the frequency of inspections and convey this to the
Applicant prior to the signing of the contract.For undergroundLine Extensions,the
Company may require that an inspector be present whenever installation work is
done.
(4)Construction Standard
The Applicant must construct the Line Extension in accordance with the Company's
design,specifications,and material standards and along the Company's selected
route.Otherwise,the Company will not accept or energize the Line Extension.
(5)Transfer of Ownership
Upon approvalof the construction.the Company will assume ownershipof the Line
Extension.The Applicant must provide the Company unencumbered title to the
Line Extension.
(6)Rights-of-Way
The Applicant must provide to the Company all required rights-of-way,easements
and permits in accordance with paragraph 1.(m)in this regulation.
(7)Contract Minimum Billing
The Company may require the Applicant to pay a Contract Minimum Billing asdefinedinparagraph1.(b)in this regulation.
(8)Deficiencies in Construction
If.within 24 months of the time the Company energized the Line Extension.it
determines that the Applicant provided deficient material or workmanship,the
Applicant must pay the cost to correct the deficiency.At its discretion,the
Company may require that the Applicant provide a faithful performance bond
before the Applicant begins construction.
(9)Line Extension Value
The Company will calculate the value of a Line Extension using its standard
estimating methods.The Company will use the Line Extension Value to calculate
Contract Minimum Billings.reimbursements,and refunds.
(10)Line Extension Allowance
After assuming ownership,the Company will calculate the appropriate Extension
Allowance.The Company will then reimburse the Applicant for the construction
costs covered by the Extension Allowance,less the cost of any Company provided
equipment or services,but in no case more than the Line Extension Value.
(continued)
Submitted Linder Case No.PAC-E-19-19
ISSUED:November22.2019 EFFECTIVE:February 2 I,2020
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 20, 2020 Feb. 21, 2020
Per O.N. 34558
Diane M. Hanian Secretary
ROCKY MOUNTAIN
POWER
'DiviblON OF PACIRCORP
Third Revision of Sheet No.12R.13
I.P.U.C.No.I Canceling Second Revision of Sheet No.12R.13
5.EXTENSION EXCEPTIONS (continued)
(b)Duplicate Service Facilities
The Company will furnish Duplicate Service Facilities if the Customer advances the
estimated costs for facilities in excess of those which the Company would otherwise
provide.The Customer also must pay Facilities Charges for the Duplicate Facilities for as
long as service is taken,but in no case less than five (5)years.
(c)Emergency Service
The Company will grant Applicants requesting Emergency Service an Extension Allowance
equal to the nine times the estimated average monthly revenue the Applicant will pay the
Company.The Applicant must advance the costs exceeding the Extension Allowance prior
to the start of construction.The Applicant must also pay a Contract Minimum Billing for as
long as service is taken,but in no case less than five (5)years.
(d)Highly Fluctuating Loads
The Companywill furnish facilities for Highly Fluctuating Loads as defined in Regulation2
of this tariff,provided that the Applicant agrees to advance to the Company the estimated
installed cost of such facilities over the cost of facilities which the Company,in its sole
discretion,would otherwise provide.The Applicant shall also pay a Contract Minimum
Billing as long as service is taken but in no case less than five (5)years.The Company
reserves the right,should the effect of load fluctuations become in the Company's sole
judgment a detriment to service to other Customers,to provide or require the Customer to
provide corrective facilities.Where the Company provides such facilities the Customer
shall pay the cost of all such facilities plus the associated Contract Minimum Billing.
(e)Nouresidential Remote Loads in Isolated Locations
The Companywill furnish facilities for Remote Service,as defined in RegulationNo.2,for
nonresidentialloads under the terms of this tariff However if the cost to provide service to
the point of delivery is more than five times the estimated annual revenue from the remote
nonresidentialCustomer,the Contract Minimum Billing will continue for as long as service
continues unless and until the load is no longer distant nor isolated.An isolated location is
one where additional developmentis unlikely due to geographicalconstraints.
(f)Temporary Service
(1)For Temporary Service requests requiring only a service loop connection and where
there are 120/240 volt facilities of adequate capacity available,the Customer shall
pay the connect and disconnect charge specified in Schedule 300.
(2)For all other TemporaryService requests the Customer shall pay
a.the estimated installation cost,plus
b.the estimated removal cost,plus
c.the estimated cost for rearrangingany existing facilities,less
d.the estimated salvage value of the facilities required to provide Temporary
Service.
(continued)
Submitted Under Case No.PAC-E-19-19
ISSUED:November22,2019 EFFECTIVE:February 21,2020
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 20, 2020 Feb. 21, 2020
Per O.N. 34558
Diane M. Hanian Secretary
ROCKY MOUNTAINPOWER
A DIVISION OF PAClRCORP
First Revision of Sheet No.12R.14I.P.U.C.No.1 Canceling Original Sheet No.12R.14
(1)Temporary Service (continued)
(3)The Customer is also responsible for electric service supplied under the appropriate
rate schedule;any advances required for sharing previous Extensions;and,dependingon the customer class,Contract Minimum Billings.
(4)If a Customer takes Temporary Service continuously for 60 consecutive months,
the Company will classify the Extension as permanent and refund any payment the
Customer made over that requiredof a permanent Customer.The Company will not
refund the Facilities Charges.
(g)Line Capacity in Excess of that Required
if the Company desires to construct lines having a larger capacity or more expensive type of
construction than is practical under the circumstances or necessary in accordance with soundengineeringstandardsandpracticestosupplytheenergyrequirementsofCustomerswho
obtain service in accordance with this regulation,the cost of construction of that additional
line capacity shall be borne completely by the Company and not be considered indeterminingtheContractMinimumBillingoradvancesmadebyApplicantsforservice,
6.RELOCATION OR REPLACEMENT OF FACILITIES
(a)Relocation of Facilities
if requested by an Applicant or Customer,and adequate clearances can be maintained and
adequate easements/rights-of-waycan be obtained,the Company will:relocate distributionfacilitiesonto,or adjacent to,the Customer's premises;and/or,replace existing overheaddistributionfacilitieswithcomparableunderground.If existing easements are insufficientforthenewfacilities,the Applicant or Customer is responsible for obtainingnew easements.
Substation facilities and transmission voltage facilities will be relocated at the discretion of
the Company.
For overhead to undergroundrelocations (conversions),the new undergroundsystem must
not impair the use of the remaining overhead system.The Applicant or Customer must elect
either:to provide all trenching and backfilling,imported backfill material,conduits,andequipmentfoundationsthattheCompanyrequiresfortheExtension;or,to pay the Company
to provide these items.
In addition,the Applicant or Customer must advance the following:
(1)The estimated installed cost of the new facilities plus the estimated removal expenseoftheexistingfacilities,less
(2)The estimated salvage value plus accrued depreciation of the facilities to beremoved.
This Advance is not refundable.The Company is not responsible for allocating costs andresponsibilitiesamongmultipleApplicants.
(continued)
Submitted UnderCase No.PAC-E-19-19
ISSUED:November 22,2019 EFFECTIVE:February 2l,2020
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 20, 2020 Feb. 21, 2020
Per O.N. 34558
Diane M. Hanian Secretary
ROCKY MOUNTAINPOWER
A DIVISION OF PActFICORP
First Revision of Original Sheet No.12R.15
LP.U.C.No.1 First Revision of Sheet No.12R.15
6.RELOCATION OR REPLACEMENT OF FACILITIES (continued)
(b)Local Governments
When required by a governmentalentity in accordance with Idaho Code 50-2501 to 50-
2523,the Company will replace existing overhead with undergrounddistribution facilities
provided the entity pays the Company in accordance with paragraph 6.(a)Relocation of
Facilities,and provided the entity adopts an ordinance creating an undergrounddistrict
requiring:
(1)All existing overhead communicationand electric distribution facilities be removed:
(2)Each property owner to make the changes necessary to receive service from the
undergroundfacilities as soon as the Company makes them available;and,
(3)Authorizes the Company to discontinue overheadservice when it has completed
construction of the undergroundfacilities.
7.CONTRACT ADMINISTRATION ALLOWANCE
When a Line Extension includes a reftmdable advance.a Customer may waive all refunds and
receive the Contract Administration Allowance specified in Schedule 300.The customer's choice to
receive the Contract Administration Allowance must be made at the time the Extension advance is
paid.
Submitted UnderCase No.PAC-E-19-19
ISSUED:November 22,2019 EFFECTIVE:February 21.2020
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 20, 2020 Feb. 21, 2020
Per O.N. 34558
Diane M. Hanian Secretary
ROCKY MOUNTAIN
POWER
I.P.U.C. No.1
Second Revision of Sheet No. 13R.1
Canceling First Revision of Sheet No. 13Rl
to
ELECTRIC SERVICE REGULATION NO. 13
STATE OT'IDAHO
Curtailment Plan for Electric Energy
INTRODUCTION:
The Idaho Public Utilities Commission orderedrthe Company and other suppliers of electric service operating
in the State of Idaho to adopt provisions relating to electric service curtailment. This document summarizes
the curtailment plan employed by the Company to temporarily intemrpt electric service to its customers during
emergencies and power shortages. It is intended to provide equitable procedures for the curtailment of power,
minimize adverse impacts to essential servicesn and customers, while maintain overall system reliability.
The curtailment plan is operational 24 hours a day, 365 days a year, to help ensure that the Company is able
Match customer demand and electrical supply generation;
Maintain the integrity of the electrical network;
Deploy available resources to restore electrical supply to normal as soon as is practicable;
Apply existing processes to keep customers and stakeholders informed of the state and progress of the
incident or emergency;o Utilize communication avenues to appeal to customers to reduce electricity consumption;o Coordinate with appropriate agencies to provide options to lessen the impact to customers;o Meet applicable operating standards.
Operating Standards
The Company is a member of the Western Electricity Coordinating Council (WECC), one of the eight
Regional Entities of the North American Electric Reliability Corporation (NERC). The Company also
supports Regional Reliability Coordinators, who monitor voltages, frequencies, and other reliability indices.
WECC develops and implements Regional Reliability Standards and Criteria for the Westem
Interconnection and is the regional entity responsible for compliance monitoring and enforcement with
delegated authority from the North American Electric Reliability Corporation GIERC) and Federal Energy
Regulatory Commission (FERC).
(Continued)
I Order No. 25259- November 24- 1993-
Submitted Under Case No. PAC-E-22-04
ISSUED: February 22,2022 EFFECTM: June 1,2022
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
May 25, 2022 June 1, 2022
Per ON 35416
Jan Noriyuki Secretary
ROCKY MOUNTAIN
POWER
A DIVISION OF PAOFICORP
I.P.U.C. No.1
Second Revision of Sheet No. 13R.2
Canceling X'irst Revision of Sheet No. 13R2
Operating Standards (continued)
Bulk electric system reliability and operating standards for utilities in the westem part of the United States
provide for a coordinated effort to effectively manage enerry shortage situations and includes shedding firm
load in an emergency situation using the Company's Under Frequency and/or Under Voltage Load Shedding
programs to arrest declining frequency, assist recovery offrequency following under frequency events and
provide last resort system preservation measures to prevent a blackout or voltage collapse.
Emergencies that threaten the integrity of the electric system can develop at any time due to shortage of
generation or disturbances on the system, either locally or within the Westem Interconnect. The actions
necessary to prevent total collapse of the system will be to; restrict customer demand, match generation
availability, implement network capacity limitations. The circumstances necessitating a reduction in the
demand or consumption of electricity in the short term will require that immediate emergency action is taken
and may potentially lead directly to firm load curtailment.
SECTION I. PURPOSE AND OVERVIEW OT'TIIE CURTAILMENT PLAN
This plan identifies the process by which the Company would initiate and implement regional load curtailment.
The goal of this plan is to accomplish curtailment while treating customers fairly and equitably, minimizing
adverse impacts from curtailment, complying with existing State laws and regulations, and providing for
smooth, effi cient, and effective curtailment administration.
SECTION tr. LOAD CURTAILMENT
The Company will comply with all State and Federal mandates to curtail the electric energy used by its
customers to stabilize system voltage and frequency in order to prevent a regional system collapse. Events that
may trigger load curtailment, either upon notice from state agencies, the RC West Regional Reliability
Coordinator, or at the discretion of the Company, include but not limited to:
. Loss of major generation or transmission equipment due to mechanical or electrical failure.
o Extreme hot or cold temperatures that create a network peak where generation capacity does not meet load
center requirements.. System disturbance within the regional balancing area.
Initiation of Load Curtailment
Load curtailment will be initiated when directed by the North American Electric Reliability Corporation
(NERC), the Western Electricity Coordinating Council (WECC) authorities, or by order of the Idatro Public
Utilities Commission under authority provided for in ldaho Code $ 61-534. However, nothing precludes the
Company from requesting voluntary load reduction at any time.
ISSUED: February 22, 2022
(Continued)
EFFECTM: June 1,2022
Submitted Under Case No. PAC-E-22-04
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
May 25, 2022 June 1, 2022
Per ON 35416
Jan Noriyuki Secretary
ROCKY MOUNTAIN
POWER
A DIVISION OF PACIFICORP
I.P.U.C. No. I
Second Revision of Sheet No. 13R.3
Canceling First Revision of Sheet No. 13R3
SECTION II. LOAD CLTRTAILMENT (continued)
Automatic, Remote and Manual Actions
Automatic actions occur through the operation of programmed protective equipment installed in the
Company's electrical system, including, without limitation, such equipment as automatic relays, generator
controls, circuit breakers, and switches. This equipment is preset to operate under certain prescribed conditions
which, in the sole judgment of the Company, threaten system performance, integrity, reliability or stability.
Where Supervisory Control and Data Acquisition (*SCADA") equipment is installed, the Company will
remotely control switches, circuit breakers, relays, voltage regulators or other equipment. [n areas where no
SCADA equipment is installed, actions are performed manually by on-site field personnel.
If actions are undertaken, then to the extent permitted by the operating characteristics of the electrical system,
the Company will perform such actions so that intemrption, curtailment, or fluctuation of service to customers
will be accomplished sequentially, unless it is necessary in the sole judgment of the Company, or if required
by the RC West Regional Reliability Coordinatorto vary said sequence in orderto protect system performance,
integrity, reliability, or stability.
SECTION TII. CI'RTAILMENT STAGES
State curtailment directives apply to all retail loads served within the State of Idaho. The curtailment stages
are associated with increasing energy deficits. The circumstances necessitating a reduction in the demand or
consumption of electricity in the short term will normally require that immediate emergency action is taken
and there may be no warning. Sudden equipment outages or loss of generation could potentially lead directly
to any curtailment stage without prior notice or progression of the stages described below.
Stage #Nature Estimeted
Curtailment Percent Type of Curtailment
Stage I Mandatory 5o/o +l-
Demand Side Management Programs
activated
Stage 2 Voluntary - public appeal
to restrict usage No specified %Uniform among all customers
Stage 3 Mandatory - peak
curtailment block rotation 2.5 to 3.5o/o +l-General Use Customers Residential
Customers
Stage 4 Mandatory --curtailment
block rotation 30%o of peak +l-General Use Customers Residential
Customers
Stage 5 Mandatory - Emergency
Load Shed Groups
o/o determinate upon RC West
Regional Reliability Coordinator
directive
Uniform among all customers
ISSUED: February 22,2022
(Continued)
EFFECTM: June 1,2022
Submitted Under Case No. PAC-E-22-04
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
May 25, 2022 June 1, 2022
Per ON 35416
Jan Noriyuki Secretary
ROCKY MOUNTAIN
EPH,E,^N",,
I.P.U.C. No.1
Second Revision of Sheet No. 13R4
Cancelins First Revision Sheet No. 13R4
SECTION TV. INITIATION OF LOAD CURTAILMENT
Block Rotation
Selected distribution feeders throughout the service territory have been grouped into blocks ofapproximately
100 MW in size. These blocks provide for two (2) hour rotational curtailments to be used in scheduled
combinations to ensure that the required load shed amount is achieved. Block rotation may be utilized to
support system stabilization following a system disturbance, or to maintain system integrity during peak load
periods.
During load curtailment the Company would rotate through the blocks until curtailment is no longer necessary.
Block rotation is dependent on what day of the week and time of day the curtailment event is enacted. This
provides for equitable treatment to affected customers. Blocks are aggregated to match reduction thresholds
during events.
Emergency Load Shed Groups
Predetermined localized load shed groups are utilized for situations where load reductions might be necessary
for specific high load areas. These areas generally require specialized load curtailment schemes to
accommodate transmission path restrictions. Load shed groups contain only SCADA controllable circuits.
Minimization of Imoact
The Company will implement rotational curtailment in as fair and equitable a manner as practicable, with the
goal of minimizing the impacts on communities. Where known and feasible within operational parameters,
distribution feeders serving facilities essential to the public welfare are avoided during rotational curtailment.
However, it should be noted that the Company cannot definitively account for all such facilities, nor is it
possible to exclude every known facility from the impacts of curtailment.
Such essential facilities include:. Hospitals
o 9l I centers. Airports and FAA facilities
o Large sewer and water treatment plants. Major metropolitan downtown core areas
o Facilities critical to electric system operation
o Prisons, police, and fire stations including related computer and communication centers. Radio, TV news, emergency broadcast stations and transmitting facilities
o U.S. Military installations
(Continued)
Submitted Under Case No. PAC-E-22-04
ISSUED: February 22,2022 EFFECTM: June 1,2022
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
May 25, 2022 June 1, 2022
Per ON 35416
Jan Noriyuki Secretary
ROCKY MOUNTAIN
POWER
A DIVISION OF PACIFGORP
LP.U.C. No. 1
Second Revision of Sheet No. 13R.5
Canceling First Revision of Sheet No. 13R5
SECTION V. NOTIFICATIONS AND ACTIONS
Throughout the curtailment period the Company will provide customers and external State and regulatory
stakeholders with as much information as possible utilizing established processes and protocols.
The Company's incident management strategy for an energy emergency is consistent with the National
Incident Management System and Incident Command System, and provides effective coordination through:
o Procedures that allow system and field operations to focus on critical functional responsibilities;. Providing pertinent information to internal and extemal stakeholders, customers, regulators, media
outlets, etc.;o Flexible response to changing circumstances, special customer needs and emergencies.
Stage 1: Demand Side Management Programs
The Company would not normally contact the public or news media when it exercises options under demand
side management programs.
Stage 2: Public Appealfor Conservation
At the Company's discretion, a public appeal for voluntary enerry conservation may be issued through media
outlets, social media platforms, and automated outbound calling of customers requesting voluntary curtailment
ofnonessential uses.
Additionally, the Company will initiate curtailment of all nonessential Company use, request curtailment of
nonessential use by govemmental agencies and institutions at all levels, request voluntary curtailment of
nonessential use in all large buildings, and direct specific requests to major use customers for voluntary
curtailment of nonessential use.
If additional curtailment is required the Company will intensiff its request to the public, including requests to
curtail less-essential uses, and notice that if curtailment does not occur, mandatory curtailment may be
necessary by utilizing block rotation methods.
Stage j: Peak Load Curtailment
Prior to any rotating outages, the Company, to the best of its ability will contact key external stakeholders to
inform them ofthe situation. To the extent possible, areas targeted for rotating outages may be disclosed at
this time, together with some estimate of how long the outages will be necessary. The magnitude of the event
will dictate the administrative level to which external notifications will be made.
(Continued)
EI'FECTM: June l,2022
Submitted Under Case No. PAC-E-22-04
ISSUED: February 22,2022
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
May 25, 2022 June 1, 2022
Per ON 35416
Jan Noriyuki Secretary
Y ROCKY MOUNTAIN
POWER
A DIVISION OF PACIFICORP
LP.U.C. No.1
Second Revision of Sheet No. 13R6
Canceling X'irst Revision of Sheet No. 13R6
SECTION V. NOTIFICATIONS AIID ACTIONS (continued)
Key external stakeholders include, but are not limited to:o Governor's officeo Public Utilities Commissiono State enerry/emergency response officials. Legislativeleadership. Key customer accounts
Stage 1: Bloch Load Curtailment
In addition to the actions above, to the extent possible, customers in the areas targeted for rotating outages will
be notified as soon as practicable and provided with an estimate of the time their block will be curtailed and
the expected duration.
Stage 5: Emcrgency Load Shed Groups
Generally, no advance notice of an event necessitating emergency load shed is available. Thereforen it is to be
expected that all intemal and extemal notifications will occur as soon as information is known.
Submitted Under Case No. PAC-E-22-04
ISSUED: February 22, 2022 EI'FECTM: June l,2022
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
May 25, 2022 June 1, 2022
Per ON 35416
Jan Noriyuki Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Aug. 28, 2006 Sept. 15, 2006
Jean D. Jewell Secretary