20251001Compliance Filing.pdf

04N 0IQAFIO Re
RECEIVED
GRANT T.ANDERSON October 1, 2025
Pricing and Tariff Manager IDAHO PUBLIC
ganderson(EDidahopower.com UTILITIES COMMISSION
October 1, 2025
Commission Secretary
Idaho Public Utilities Commission
11331 W. Chinden Boulevard
Building 8, Suite 201-A
Boise, Idaho 83714
Re: Case No. IPC-E-25-13 Idaho Power Company's Application for Authority to
Increase Its Rates for Electric Service to Recover Costs Associated with the
Hells Canyon Complex Relicensing Project
Case No. IPC-E-25-15 Idaho Power Company's Application for Its First
Annual Update to the Export Credit Rate for Non-Legacy On-Site Generation
Customers from June 1, 2025 Through May 31, 2026 in Compliance with
Order No. 36048
Dear Commission Secretary:
Idaho Power Company ("Idaho Power or Company") hereby submits the
attached compliance filing in the above-captioned proceedings, pursuant to Idaho
Public Utilities Commission Order Nos. 36775 (IPC-E-25-13) and 36785 (IPC-E-25-15),
which includes modifications to its following Schedules, effective October 1, 2025.
The following tariff sheets are submitted for Commission approval:
Third Revised Sheet No. 1-2 Cancelling Second Revised Sheet No. 1-2
Third Revised Sheet No. 3-1 Cancelling Second Revised Sheet No. 3-1
Third Revised Sheet No. 5-2 Cancelling Second Revised Sheet No. 5-2
Third Revised Sheet No. 6-9 Cancelling Second Revised Sheet No. 6-9
Third Revised Sheet No. 7-2 Cancelling Second Revised Sheet No. 7-2
Third Revised Sheet No. 8-8 Cancelling Second Revised Sheet No. 8-8
Third Revised Sheet No. 9-4 Cancelling Second Revised Sheet No. 9-4
Third Revised Sheet No. 9-5 Cancelling Second Revised Sheet No. 9-5
Third Revised Sheet No. 15-2 Cancelling Second Revised Sheet No. 15-2
Third Revised Sheet No. 19-3 Cancelling Second Revised Sheet No. 19-3
Third Revised Sheet No. 19-4 Cancelling Second Revised Sheet No. 19-4
Fifth Revised Sheet No. 20-6 Cancelling Fourth Revised Sheet No. 20-6
Fifth Revised Sheet No. 20-7 Cancelling Fourth Revised Sheet No. 20-7
1221 W. Idaho St(83702)
P.O. Box 70
Boise, ID 83707

Commission Secretary
Idaho Public Utilities Commission
October 1, 2025
Page 2
Third Revised Sheet No. 24-3 Cancelling Second Revised Sheet No. 24-3
Fourth Revised Sheet No. 26-1 Cancelling Third Revised Sheet No. 26-1
Third Revised Sheet No. 29-1 Cancelling Second Revised Sheet No. 29-1
Third Revised Sheet No. 30-1 Cancelling Second Revised Sheet No. 30-1
Third Revised Sheet No. 32-1 Cancelling Second Revised Sheet No. 32-1
Third Revised Sheet No. 33-2 Cancelling Second Revised Sheet No. 33-2
Third Revised Sheet No. 33-3 Cancelling Second Revised Sheet No. 33-3
Third Revised Sheet No. 34-3 Cancelling Second Revised Sheet No. 34-3
Fourth Revised Sheet No. 34-4 Cancelling Third Revised Sheet No. 34-4
Third Revised Sheet No. 40-2 Cancelling Second Revised Sheet No. 40-2
Third Revised Sheet No. 41-3 Cancelling Second Revised Sheet No. 41-3
Third Revised Sheet No. 41-4 Cancelling Second Revised Sheet No. 41-4
Third Revised Sheet No. 42-1 Cancelling Second Revised Sheet No. 42-1
Third Revised Sheet No. 62-4 Cancelling Second Revised Sheet No. 62-4
First Revised Sheet No. 84-9 Cancelling Original Sheet No. 84-9
If you have any questions about the attached documents, please do not hesitate
to contact me.
Sincerely,
�iGrt %441
Grant T. Anderson
GA:sg
Attachments

Idaho Power Company Third Revised Sheet No. 1-2
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 1-2
SCHEDULE1
RESIDENTIAL SERVICE
STANDARD PLAN
(Continued)
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 54 (Fixed Cost Adjustment), Schedule 55 (Power Cost Adjustment), Schedule 91
(Energy Efficiency Rider), Schedule 95 (Adjustment for Municipal Franchise Fees), Schedule 96 (Blaine
County Surcharge to Fund the Undergrounding of Certain Facilities), and Schedule 98 (Residential and
Small Farm Energy Credit).
Summer Non-summer
Service Charge, per month $15.00 $15.00
Energy Charge, per kWh
First 800 kWh 10.17790 8.95690
801-2000 kWh 12.23800 9.87500
All Additional kWh Over 2000 14.53850 10.93610
PAYMENT
The monthly bill rendered for service supplied hereunder is payable upon receipt, and becomes
past due 15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 3-1
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 3-1
SCHEDULE 3
MASTER-METERED MOBILE HOME PARK
RESIDENTIAL SERVICE
AVAILABILITY
Service under this schedule is available to master-metered mobile home parks included on the
Company's list of "grandfathered" mobile home parks on file with the Idaho Public Utilities Commission
receiving electric service under Schedule 1 as of March 20, 2009. Customers included on the Company's
list of"grandfathered" mobile home parks as of March 20, 2009, will automatically be transferred to this
Schedule on their next regularly scheduled cycle read date that occurs on or after March 21, 2009.
APPLICABILITY
Service under this schedule is applicable to Electric Service provided to a master-metered
residential mobile home park for residential service for general domestic uses, including single phase
motors of 7'/2 horsepower rating or less. This schedule is not applicable to standby service or shared
service.
TYPE OF SERVICE
The type of service provided under this schedule is single phase, alternating current at
approximately 120 or 240 volts and 60 cycles, supplied through one meter at one Point of Delivery.
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges and may also include charges as set
forth in Schedule 54 (Fixed Cost Adjustment), Schedule 55 (Power Cost Adjustment), Schedule 91
(Energy Efficiency Rider), Schedule 95 (Adjustment for Municipal Franchise Fees), Schedule 96 (Blaine
County Surcharge to Fund the Undergrounding of Certain Facilities), and Schedule 98 (Residential and
Small Farm Energy Credit):
Service Charge, per month $15.00
Energy Charge, per kWh
all kWh 10.94820
Minimum Charge
The monthly Minimum Charge shall be the sum of the Service Charge, the Energy Charge, and
the Power Cost Adjustment.
PAYMENT
The monthly bill rendered for service supplied hereunder is payable upon receipt, and becomes
past due 15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 5-2
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 5-2
SCHEDULE 5
RESIDENTIAL SERVICE
TIME-OF-USE PLAN
(OPTIONAL)
(Continued)
TIME PERIODS
The time periods are defined as follows. All times are stated in Mountain Time.
Summer Season
On-Peak: 7:00 p.m. to 11:00 pm. Monday through Saturday, except holidays
Mid-Peak 3:00 p.m. to 7:00 p.m. Monday through Saturday, except holidays
Off-Peak: 11:00 p.m. to 3:00 p.m. Monday through Saturday and all hours on Sunday and
holidays
Non-summer Season
On-Peak: 6:00 a.m. to 9:00 a.m. and 5:00 p.m. to 8:00 p.m. Monday through Saturday,
except holidays
Off-Peak: 9:00 a.m. to 5:00 p.m. and 8:00 p.m. to 6:00 a.m. Monday through Saturday and
all hours on Sunday and holidays
Holidays are New Year's Day (January 1), Memorial Day (last Monday in May), Independence
Day (July 4), Labor Day (first Monday in September), Thanksgiving Day (fourth Thursday in November),
and Christmas Day (December 25). When New Year's Day, Independence Day, or Christmas Day falls
on Sunday, the Monday immediately following that Sunday will be considered a holiday.
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 54 (Fixed Cost Adjustment), Schedule 55 (Power Cost Adjustment), Schedule 91
(Energy Efficiency Rider), Schedule 95 (Adjustment for Municipal Franchise Fees), Schedule 96 (Blaine
County Surcharge to Fund the Undergrounding of Certain Facilities), and Schedule 98 (Residential and
Small Farm Energy Credit).
Summer Non-summer
Service Charge, per month $15.00 $15.00
Energy Charge, per kWh
On-Peak 25.29570 13.11500
Mid-Peak 12.64800 n/a
Off-Peak 6.32410 8.74330
PAYMENT
The monthly bill rendered for service supplied hereunder is payable upon receipt, and becomes
past due 15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 6-9
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 6-9
SCHEDULE6
RESIDENTIAL SERVICE
ON-SITE GENERATION
(Continued)
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set forth
in Schedule 54 (Fixed Cost Adjustment), Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy
Efficiency Rider), Schedule 95 (Adjustment for Municipal Franchise Fees), Schedule 96 (Blaine County
Surcharge to Fund the Undergrounding of Certain Facilities), and Schedule 98 (Residential and Small Farm
Energy Credit).
The following rate structure and charges are subject to change upon Commission approval:
STANDARD RATES (DEFAULT)
Summer Non-summer
Service Charge, per month $15.00 $15.00
Energy Charge, per kWh
First 800 kWh 10.17790 8.95690
801-2000 kWh 12.23800 9.87500
All Additional kWh Over 2000 14.53850 10.93610
TIME-OF-USE RATES (OPTIONAL)
Summer Non-summer
Service Charge, per month $15.00 $15.00
Energy Charge, per kWh
On-Peak 25.29570 13.11500
Mid-Peak 12.64800 n/a
Off-Peak 6.32410 8.74330
EXPORT CREDIT RATE
The following rate structure and credits are subject to change upon Commission approval:
Summer Non-summer
Export Credit Rate, per kWh
On-Peak 15.68360 2.90190
Off-Peak 3.39200 2.90190
PAYMENT
The monthly bill rendered for service supplied hereunder is payable upon receipt, and becomes
past due 15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order Nos. 36775 & 36785 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 7-2
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 7-2
SCHEDULE 7
SMALL GENERAL SERVICE
(Continued)
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 54 (Fixed Cost Adjustment), Schedule 55 (Power Cost Adjustment), Schedule 91
(Energy Efficiency Rider), Schedule 95 (Adjustment for Municipal Franchise Fees), Schedule 96 (Blaine
County Surcharge to Fund the Undergrounding of Certain Facilities), and Schedule 98 (Residential and
Small Farm Energy Credit).
Summer Non-summer
Service Charge, per month $25.00 $25.00
Energy Charge, per kWh
First 300 kWh 7.45340 7.45340
All Additional kWh 8.51760 7.45520
PAYMENT
The monthly bill rendered for service supplied hereunder is payable upon receipt, and becomes
past due 15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 8-8
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 8-8
SCHEDULE8
SMALL GENERAL SERVICE
ON-SITE GENERATION
(Continued)
MONTHLY CHARGE (Continued)
The following charges are subject to change upon Commission approval:
Summer Non-summer
Service Charge, per month $25.00 $25.00
Energy Charge, per kWh
First 300 kWh 7.45340 7.45340
All Additional kWh 8.51760 7.45520
EXPORT CREDIT RATE
The following rate structure and credits are subject to change upon Commission approval:
Summer Non-summer
Export Credit Rate, per kWh
On-Peak 15.68360 2.90190
Off-Peak 3.39200 2.90190
PAYMENT
The monthly bill rendered for service supplied hereunder is payable upon receipt, and becomes
past due 15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order Nos. 36775 & 36785 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 9-4
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 9-4
SCHEDULE 9
LARGE GENERAL SERVICE
(Continued)
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), Schedule 95
(Adjustment for Municipal Franchise Fees), Schedule 96 (Blaine County Surcharge to Fund the
Undergrounding of Certain Facilities), and Schedule 98 (Residential and Small Farm Energy Credit).
SECONDARY SERVICE — STANDARD RATES Summer Non-summer
(DEFAULT)
Service Charge, per month $25.00 $25.00
Basic Charge, per kW of Basic Load Capacity
Basic Load Capacity $1.58 $1.58
Demand Charge, per kW of Billing Demand
Billing Demand $8.12 $6.39
Energy Charge, per kWh
All kWh 5.46580 5.27210
SECONDARY SERVICE —TIME-OF-USE Summer Non-summer
(OPTIONAL)
Service Charge, per month $25.00 $25.00
Basic Charge, per kW of Basic Load Capacity
Basic Load Capacity $1.58 $1.58
Demand Charge, per kW of Billing Demand
Billing Demand $8.12 $6.39
Energy Charge, per kWh
On-Peak 5.84890 5.57550
Mid-Peak 5.84890 5.32590
Off-Peak 5.27090 5.12730
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 9-5
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 9-5
SCHEDULE 9
LARGE GENERAL SERVICE
(Continued)
PRIMARY SERVICE Summer Non-summer
Service Charge, per month $340.00 $340.00
Basic Charge, per kW of
Basic Load Capacity $1.83 $1.83
Demand Charge, per kW of
Billing Demand $8.35 $7.91
On-Peak Demand Charge, per kW of
On-Peak Billing Demand $1.59 n/a
Energy Charge, per kWh
On-Peak 5.39370 4.89950
Mid-Peak 5.39370 4.65790
Off-Peak 4.83460 4.46490
TRANSMISSION SERVICE Summer Non-summer
Service Charge, per month $340.00 $340.00
Basic Charge, per kW of
Basic Load Capacity $1.09 $1.09
Demand Charge, per kW of
Billing Demand $7.38 $6.46
On-Peak Demand Charge, per kW of
On-Peak Billing Demand $1.59 n/a
Energy Charge, per kWh
On-Peak 5.33050 4.80790
Mid-Peak 5.33050 4.56630
Off-Peak 4.76480 4.37250
PAYMENT
The monthly bill rendered for service supplied hereunder is payable upon receipt, and becomes
past due 15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 15-2
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 15-2
SCHEDULE 15
DUSK TO DAWN CUSTOMER
LIGHTING
(Continued)
NEW FACILITIES
Where facilities of the Company are not presently available for a lighting fixture installation
which will provide satisfactory lighting service for the Customer's Premises, the Company may install
overhead or underground secondary service facilities, including secondary conductor, poles, anchors,
etc., a distance not to exceed 300 feet to supply the desired service, all in accordance with the charges
specified below.
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), and Schedule 95
(Adjustment for Municipal Franchise Fees).
1. Monthly Per Unit Charge on existing facilities:
AREA LIGHTING
LED Fixture
Watt (Maximum) Lumen (Minimum) Base Rate
40 3,600 $ 9.82
85 7,200 $11.95
200 18,000 $17.27
FLOOD LIGHTING
LED Fixture
Watt (Maximum) Lumen (Minimum) Base Rate
85 8,100 $19.50
150 18,000 $21.47
300 32,000 $25.28
2. For New Facilities Installed Before June 1, 2004: The Monthly Charge for New Facilities
installed prior to June 1, 2004, will continue to be assessed a monthly facilities charge in accordance
with the changes specified in Schedule 66.
3. For New Facilities Installed On or After June 1, 2004: The non-refundable charge for
New Facilities to be installed, such as underground service, overhead secondary conductor, poles,
anchors, etc., shall be equal to the work order cost.
PAYMENT
The monthly bill for service supplied hereunder is payable upon receipt, and becomes past due
15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective—October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 19-3
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 19-3
SCHEDULE 19
LARGE POWER SERVICE
(Continued)
FACILITIES BEYOND THE POINT OF DELIVERY
At the Customer's request and at the option of the Company, transformers and other facilities
installed beyond the Point of Delivery to provide Primary or Transmission Service may be owned,
operated, and maintained by the Company in consideration of the Customer paying a Facilities Charge
to the Company. This service is provided under the provisions set forth in Rule M, Facilities Charge
Service.
POWER FACTOR ADJUSTMENT
Where the Customer's Power Factor is less than 90 percent, as determined by measurement
under actual load conditions,the Company may adjust the kW measured to determine the Billing Demand
by multiplying the measured kW by 90 percent and dividing by the actual Power Factor.
TEMPORARY SUSPENSION
When a Customer has properly invoked Rule G, Temporary Suspension of Demand, the Basic
Load Capacity, the Billing Demand, and the On-Peak Billing Demand shall be prorated based on the
period of such suspension in accordance with Rule G. In the event the Customer's metered demand is
less than 1,000 kW during the period of such suspension, the Basic Load Capacity and Billing Demand
will be set equal to 1,000 kW for purposes of determining the Customer's Monthly Charge.
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), Schedule 95
(Adjustment for Municipal Franchise Fees), and Schedule 96 (Blaine County Surcharge to Fund the
Undergrounding of Certain Facilities).
SECONDARY SERVICE Summer Non-summer
Service Charge, per month $85.00 $85.00
Basic Charge, per kW of
Basic Load Capacity $2.01 $2.01
Demand Charge, per kW of
Billing Demand $10.50 $8.45
On-Peak Demand Charge, per kW of
On-Peak Billing Demand $1.82 n/a
Energy Charge, per kWh
On-Peak 5.99410 5.42040
Mid-Peak 5.99410 5.17830
Off-Peak 5.42870 4.98420
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 19-4
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 19-4
SCHEDULE 19
LARGE POWER SERVICE
(Continued)
MONTHLY CHARGE (Continued)
PRIMARY SERVICE Summer Non-summer
Service Charge, per month $415.00 $415.00
Basic Charge, per kW of $2.21 $2.21
Basic Load Capacity
Demand Charge, per kW of $10.04 $8.64
Billing Demand
On-Peak Demand Charge, per kW of
On-Peak Billing Demand $1.59 n/a
Energy Charge, per kWh
On-Peak 5.23140 4.72270
Mid-Peak 5.23140 4.48050
Off-Peak 4.66550 4.28630
TRANSMISSION SERVICE Summer Non-summer
Service Charge, per month $415.00 $415.00
Basic Charge, per kW of
Basic Load Capacity $1.87 $1.87
Demand Charge, per kW of
Billing Demand $10.20 $8.78
On-Peak Demand Charge, per kW of
On-Peak Billing Demand $1.59 n/a
Energy Charge, per kWh
On-Peak 5.21420 4.69270
Mid-Peak 5.21420 4.45040
Off-Peak 4.64510 4.25610
PAYMENT
The monthly bill for service supplied hereunder is payable upon receipt, and becomes past due
15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Fifth Revised Sheet No. 20-6
Cancels
I.P.U.C. No. 30, Tariff No. 101 Fourth Revised Sheet No. 20-6
SCHEDULE 20
SPECULATIVE HIGH-DENSITY LOAD
(Continued)
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 91 (Energy Efficiency Rider), and Schedule 95 (Adjustment for Municipal Franchise
Fees).
Large General Service Rates
PRIMARY SERVICE Summer Non-summer
Service Charge, per month $340.00 $340.00
Basic Charge, per kW of $1.83 $1.83
Basic Load Capacity
Demand Charge, per kW of $8.79 $8.35
Billing Demand
Energy Charge, per kWh
On-Peak 7.62970 6.73760
Mid-Peak 7.23010 5.77780
Off-Peak 5.38820 5.23950
TRANSMISSION SERVICE Summer Non-summer
Service Charge, per month $340.00 $340.00
Basic Charge, per kW of
Basic Load Capacity $1.09 $1.09
Demand Charge, per kW of
Billing Demand $7.82 $6.90
Energy Charge, per kWh
On-Peak 7.56650 6.64600
Mid-Peak 7.16690 5.68620
Off-Peak 5.31840 5.14710
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Fifth Revised Sheet No. 20-7
Cancels
I.P.U.C. No. 30, Tariff No. 101 Fourth Revised Sheet No. 20-7
SCHEDULE 20
SPECULATIVE HIGH-DENSITY LOAD
(Continued)
MONTHLY CHARGE (Continued)
Large Power Service Rates
PRIMARY SERVICE Summer Non-summer
Service Charge, per month $415.00 $415.00
Basic Charge, per kW of $2.21 $2.21
Basic Load Capacity
Demand Charge, per kW of $10.52 $9.12
Billing Demand
Energy Charge, per kWh
On-Peak 7.46220 6.55560
Mid-Peak 7.06260 5.59520
Off-Peak 5.21390 5.05570
TRANSMISSION SERVICE Summer Non-summer
Service Charge, per month $415.00 $415.00
Basic Charge, per kW of
Basic Load Capacity $1.87 $1.87
Demand Charge, per kW of
Billing Demand $10.68 $9.26
Energy Charge, per kWh
On-Peak 7.44500 6.52560
Mid-Peak 7.04540 5.56510
Off-Peak 5.19350 5.02550
PAYMENT
The monthly bill for service supplied hereunder is payable upon receipt, and becomes past due
15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 24-3
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 24-3
SCHEDULE 24
AGRICULTURAL IRRIGATION
SERVICE
(Continued)
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), Schedule 95
(Adjustment for Municipal Franchise Fees), Schedule 96 (Blain County Surcharge to Fund the
Undergrounding of Certain Facilities), and Schedule 98 (Residential and Small Farm Energy Credit).
SECONDARY SERVICE In-Season Out-of-Season
Service Charge, per month $30.00 $6.00
Demand Charge, per kW of
Billing Demand $15.06 n/a
Energy Charge
All kWh 6.12950 7.20530
TRANSMISSION SERVICE In-Season Out-of-Season
Service Charge, per month $415.00 $6.00
Demand Charge, per kW of
Billing Demand $14.21 n/a
Energy Charge
All kWh 5.87270 6.87540
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Fourth Revised Sheet No. 26-1
Cancels
I.P.U.C. No. 30, Tariff No. 101 Third Revised Sheet No. 26-1
SCHEDULE 26
IDAHO POWER COMPANY
ELECTRIC SERVICE RATE
FOR
MICRON TECHNOLOGY, INC.
BOISE, IDAHO
SPECIAL CONTRACT DATED MARCH 9, 2022, AMENDED APRIL 11, 2024
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), and Schedule 95
(Adjustment for Municipal Franchise Fees). Terms used below have the meanings given to them in the
Special Contract referenced above.
Monthly Contract Demand Charge
$3.37 per kW of Contract Demand.
Monthly Billing Demand Charge
$17.83 per kW of Billing Demand but not less than Minimum Monthly Billing Demand.
Minimum Monthly Billing Demand
The Minimum Monthly Billing Demand will be 25,000 kilowatts.
Daily Excess Demand Charge
$1.339 per each kW over the Contract Demand.
Monthly Energy Charge
3.03940 per kWh.
Embedded Energy Fixed Cost Charge
0.00000 per kWh of Renewable Resource On-Site Usage
Monthly Adjusted Renewable Capacity Credit(s)
See Table Nos.1, 2, 3, and Second Revised Exhibit 1 of Micron's Special Contract, dated March
9, 2022, as amended.
Renewable Resource Cost
As defined in Second Revised Exhibit 1 of Micron's Special Contract, dated March 9, 2022, as
amended.
Excess Generation Credit
As defined in Second Revised Exhibit 1 of Micron's Special Contract, dated March 9, 2022, as
amended.
Administrative Charge
As defined in Second Revised Exhibit 1 of Micron's Special Contract, dated March 9, 2022, as
amended.
Pricing elements that rely on the most recently filed IRP are effective December 1, 2024,
pursuant to Order No. 36383 issued on November 8, 2024.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 29-1
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 29-1
SCHEDULE 29
IDAHO POWER COMPANY
ELECTRIC SERVICE RATE
FOR
J. R. SIMPLOT COMPANY
POCATELLO, IDAHO
SPECIAL CONTRACT DATED JUNE 29, 2004
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), and Schedule 95
(Adjustment for Municipal Franchise Fees).
Contract Demand Charge
$3.25 per kW of Contract Demand
Demand Charge,
$14.80 per kW of Billing Demand but no less than the Contract Demand less 5,000 kW
Daily Excess Demand Charge
$1.293 per each kW over the Contract Demand
Energy Charge
3.10060 per kWh
Monthly Facilities Charge
Facilities installed beyond the Point of Delivery will be subject to the provisions of Rule M,
Facilities Charge Service.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 30-1
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 30-1
SCHEDULE 30
IDAHO POWER COMPANY
ELECTRIC SERVICE RATE
FOR
UNITED STATES DEPARTMENT OF ENERGY
IDAHO OPERATIONS OFFICE
SPECIAL CONTRACT DATED SEPTEMBER 15, 2021
CONTRACT NO. 47PA0420D0011
AVAILABILITY
This schedule is available for firm retail service of electric power and energy delivered for the
operations of the Department of Energy's facilities located at the Idaho National Engineering Laboratory
site, as provided in the Contract for Electric Service between the parties.
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), and Schedule 95
(Adjustment for Municipal Franchise Fees).
1. Demand Charge, per kW of
Billing Demand $10.17
2. Energy Charge, per kWh 4.24880
SPECIAL CONDITIONS
1. Billing Demand. The Billing Demand shall be the average kW supplied during the 30-
minute period of maximum use during the month.
2. Power Factor Adjustment. When the Power Factor is less than 95 percent during the 30-
minute period of maximum load for the month, Company may adjust the measured Demand to determine
the Billing Demand by multiplying the measured kW of Demand by 0.95 and dividing by the actual Power
Factor.
MONTHLY ANTELOPE ASSET CHARGE ("AAC")
The AAC will be paid for the Company's investment in, and operation and maintenance expenses
associated with, specified transmission facilities required to provide service under the contract.
The Monthly AAC consists of two components:
1. PacifiCorp Pass-Through Charge (PPTC):
PPTC = (O&M x GAV) + (CEC)
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 32-1
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 32-1
SCHEDULE 32
IDAHO POWER COMPANY
ELECTRIC SERVICE RATE
FOR
J. R. SIMPLOT COMPANY
CALDWELL, IDAHO
SPECIAL CONTRACT DATED APRIL 8, 2015
SUMMER AND NON-SUMMER SEASONS
The summer season begins on June 1 of each year and ends on September 30 of each year.
The non-summer season begins on October 1 of each year and ends on May 31 of each year.
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), and Schedule 95
(Adjustment for Municipal Franchise Fees).
Summer Non-Summer
Contract Demand Charge
per kW of Contract Demand $3.30 $3.30
Demand Charge
per kW of Billing Demand but no less
than the Contract Demand less 10,000 kW $19.60 $16.20
Daily Excess Demand Charge
per each kW over the Contract Demand $1.319 $1.319
Energy Charge
per kWh 3.04050 3.28440
Monthly Facilities Charge
Facilities installed beyond the Point of Delivery will be subject to the provisions of Rule M,
Facilities Charge Service.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 33-2
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 33-2
SCHEDULE 33
IDAHO POWER COMPANY
ELECTRIC SERVICE RATE
FOR
BRISBIE, LLC.
(Continued)
TIME PERIODS (Continued)
The holidays observed by the Company are New Year's Day (January 1), Memorial Day (last
Monday in May), Independence Day (July 4), Labor Day, Thanksgiving Day (fourth Thursday in
November), and Christmas Day (December 25). When New Year's Day, Independence Day, or
Christmas Day falls on a Sunday, the Monday immediately following that Sunday will be considered a
holiday.
SUMMER AND NON-SUMMER SEASONS
The summer season begins on June 1 of each year and ends on September 30 of each year.
The non-summer season begins on October 1 of each year and ends on May 31 of each year.
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), and Schedule 95
(Adjustment for Municipal Franchise Fees).
Summer Non-summer
Service Charge, per month $415.00 $415.00
Basic Charge, per kW of
Basic Load Capacity $1.87 $1.87
Demand Charge, per kW of
Billing Demand $10.20 $8.78
On-Peak Demand Charge, per kW of
On-Peak Billing Demand $1.59 n/a
Energy Charge, per kWh
On-Peak 5.21420 4.69270
Mid-Peak 5.21420 4.45040
Off-Peak 4.64510 4.25610
Embedded Energy Fixed Cost Rate, per kWh
On-Peak 1.00070 1.82570
Mid-Peak 1.00070 1.81170
Off-Peak 0.96030 1.80050
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 33-3
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 33-3
SCHEDULE 33
IDAHO POWER COMPANY
ELECTRIC SERVICE RATE
FOR
BRISBIE, LLC.
(Continued)
BLOCK 2
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set forth in
Schedule 91 (Energy Efficiency Rider), and Schedule 95 (Adjustment for Municipal Franchise Fees).
Terms used below have the meanings given to them in the Special Contract referenced above.
Daily Excess Demand Charge
$1.320 per each kW over the Contract Demand.
Excess Generation Credit
As defined in Second Revised Exhibit 3.1 of Brisbie, LLC's Special Contract, December 22, 2021
as amended.
Monthly Contract Demand Charge
$3.28 per kW of Contract Demand.
Monthly Billing Demand Charge
$22.29 per kW of Billing Demand but not less than Minimum Monthly Billing Demand.
Minimum Monthly Billing Demand
The Minimum Monthly Billing Demand will be 20,000 kilowatts.
Monthly Adjusted Renewable Capacity Credit(s)
See Table Nos. 1, 2, 3, and Second Revised Exhibit 3.1 of Brisbie, LLC's Special Contract, dated
December 22, 2021, as amended.
Renewable Resource Cost
As included in the Monthly Contract Payment listed in Second Revised Exhibit 3.1 of Brisbie,
LLC's Special Contract, December 22, 2021, as amended.
Supplemental Energy Cost
As defined in Second Revised Exhibit 3.1 of Brisbie, LLC's Special Contract, December 22, 2021,
as amended.
Administrative Charge
As defined in Second Revised Exhibit 3.1 of Brisbie, LLC's Special Contract, December 22, 2021,
as amended.
Pricing elements that rely on the most recently filed IRP are effective December 1, 2024, pursuant
to Order No. 36383 issued on November 8, 2024.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 34-3
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 34-3
SCHEDULE 34
IDAHO POWER COMPANY
ELECTRIC SERVICE RATE
FOR
LAMB WESTON, INC.
(Continued)
SUMMER AND NON-SUMMER SEASONS
The summer season begins on June 1 of each year and ends on September 30 of each year. The
non-summer season begins on October 1 of each year and ends on May 31 of each year.
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set
forth in Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), and Schedule 95
(Adjustment for Municipal Franchise Fees).
Summer Non-summer
Service Charge, per month $415.00 $415.00
Basic Charge, per kW of
Basic Load Capacity $2.21 $2.21
Demand Charge, per kW of
Billing Demand $10.04 $8.64
On-Peak Demand Charge, per kW of
On-Peak Billing Demand $1.59 n/a
Energy Charge, per kWh
On-Peak 5.23140 4.72270
Mid-Peak 5.23140 4.48050
Off-Peak 4.66550 4.28630
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective - October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Fourth Revised Sheet No. 34-4
Cancels
I.P.U.C. No. 30, Tariff No. 101 Third Revised Sheet No. 34-4
SCHEDULE 34
IDAHO POWER COMPANY
ELECTRIC SERVICE RATE
FOR
LAMB WESTON, INC.
(Continued)
BLOCK 2
MONTHLY CHARGE
The Monthly Charge is the sum of the following charges, and may also include charges as set forth in
Schedule 91 (Energy Efficiency Rider), and Schedule 95 (Adjustment for Municipal Franchise Fees).
Daily Excess Demand Charge
$1.319 per each kW over the Contract Demand.
Monthly Contract Demand Charge
$3.30 per kW of Contract Demand.
Monthly Billing Demand Charge
$24.19 per kW of Billing Demand but not less than Minimum Monthly Billing Demand.
Energy Charge
4.26380 per kWh of Block 2 Energy.
Minimum Monthly Billing Demand
The Minimum Monthly Billing Demand will be 20,000 kilowatts.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective—October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 40-2
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 40-2
SCHEDULE 40
NON-METERED GENERAL SERVICE
(Continued)
MONTHLY CHARGE
The average monthly kWh of energy usage shall be estimated by the Company, based on the
Customer's electric equipment and one-twelfth of the annual hours of operation thereof. Since the
service provided is non-metered, failure of the Customer's equipment will not be reason for a reduction
in the Monthly Charge. The Monthly Charge shall be computed at the following rate, and may also
include charges as set forth in Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency
Rider), and Schedule 95 (Adjustment for Municipal Franchise Fees).
Energy Charge, per kWh 10.0060
Minimum Charge, per month $2.00
ADDITIONAL CHARGES
Applicable only to municipalities or agencies of federal, state, or county governments with an
authorized Point of Delivery having the potential of intermittent variations in energy usage.
Intermittent Usage Charge, per unit, per month $2.00
PAYMENT
The monthly bill rendered for service supplied hereunder is payable upon receipt, and becomes
past due 15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 41-3
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 41-3
SCHEDULE 41
STREET LIGHTING SERVICE
(Continued)
SERVICE OPTIONS (Continued)
"A" - Idaho Power-Owned, Idaho Power-Maintained System (Continued)
Monthly Charges
The monthly charges are as follows, and may also include charges as set forth in
Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), and
Schedule 95 (Adjustment for Municipal Franchise Fees).
Charges, per fixture (41A)
LED Fixture
Watt (Maximum) Lumen (Minimum) Base Rate
40 3,600 $12.30
85 7,200 $14.31
140 10,800 $16.43
200 18,000 $20.44
Non-Metered Service—Variable Energy
Energy Charge, per kWh 10.0060
Pole Charges
For Company-owned poles installed after October 5,1964 required to be
used for street lighting only:
Charge
Wood pole, per pole $1.81
Steel pole, per pole $7.18
Facilities Charges
Customers assessed a monthly facilities charge prior to June 1, 2004 will
continue to be assessed a monthly facilities charge in accordance with the charges
specified in Schedule 66.
Payment
The monthly bill rendered for service supplied hereunder is payable upon receipt
and becomes past due 15 days from the date on which rendered.
"B"— Customer-Owned, Idaho Power-Maintained System — Discontinued
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective—October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 41-4
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 41-4
SCHEDULE 41
STREET LIGHTING SERVICE
(Continued)
SERVICE OPTIONS (Continued)
"C" - Customer-Owned, Customer-Maintained System
The Customer's lighting system, including posts or standards, fixtures, initial installation of
fixtures and underground cables with suitable terminals for connection to the Company's
distribution system, is installed, owned, and maintained by the Customer. The Customer is
responsible for notifying the Company of any changes or additions to the lighting equipment or
loads being served under Option C — Non-Metered Service. Failure to notify the Company of
such changes or additions will result in the termination of non-metered service under Option C
and the requirement that service be provided under Option C - Metered Service.
All new Customer-owned lighting systems installed outside of Subdivisions on or after
January 1, 2012 are required to be metered in order to record actual energy usage.
Customer-owned systems installed prior to June 1, 2004 that are constructed, operated,
or modified in such a way as to allow for the potential or actual variation in energy usage may
have the estimated annual variations in energy usage charged the Non-Metered Service- Energy
Charge until the street lighting system is converted to Metered Service, or until the potential for
variations in energy usage has been eliminated, whichever is sooner.
Monthly Charges
The monthly charges are as follows, and may also include charges as set forth in
Schedule 55 (Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), and
Schedule 95 (Adjustment for Municipal Franchise Fees). For non-metered service, the
average monthly kWh of energy usage shall be estimated by the Company based on the
total wattage of the Customer's lighting system and 4,059 hours of operation.
Non-Metered Service (41 C)
Energy Charge, per kWh 6.7910
Metered Service (41 CM)
Service Charge, per meter $5.59
Energy Charge, per kWh 6.7910
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 42-1
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 42-1
SCHEDULE 42
TRAFFIC CONTROL SIGNAL
LIGHTING SERVICE
APPLICABILITY
Service under this schedule is applicable to Electric Service required for the operation of traffic
control signal lights within the State of Idaho. Traffic control signal lamps are mounted on posts or
standards by means of brackets, mast arms, or cable.
CHARACTER OF SERVICE
The traffic control signal fixtures, including posts or standards, brackets, mast arm, cable,
lamps, control mechanisms, fixtures, service cable, and conduit to the point of, and with suitable
terminals for, connection to the Company's underground or overhead distribution system, are installed,
owned, maintained and operated by the Customer. Service is limited to the supply of energy only for
the operation of traffic control signal lights.
The installation of a meter to record actual energy consumption is required for all new traffic
control signal lighting systems installed on or after June 1, 2004. For traffic control signal lighting
systems installed prior to June 1, 2004 a meter may be installed to record actual usage upon the
mutual consent of the Customer and the Company.
MONTHLY CHARGE
The monthly kWh of energy usage shall be either the amount estimated by the Company based
on the number and size of lamps burning simultaneously in each signal and the average number of
hours per day the signal is operated, or the actual meter reading as applicable. The Monthly Charge
shall be computed at the following rate, and may also include charges as set forth in Schedule 55
(Power Cost Adjustment), Schedule 91 (Energy Efficiency Rider), and Schedule 95 (Adjustment for
Municipal Franchise Fees).
Energy Charge, per kWh 7.8460
PAYMENT
The monthly bill rendered for service supplied hereunder is payable upon receipt, and becomes
past due 15 days from the date on which rendered.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company Third Revised Sheet No. 62-4
Cancels
I.P.U.C. No. 30, Tariff No. 101 Second Revised Sheet No. 62-4
SCHEDULE 62
CLEAN ENERGY YOUR WAY PROGRAM
(OPTIONAL)
(Continued)
SECTION 2: CLEAN ENERGY YOUR WAY— CONSTRUCTION (Continued)
CUSTOMER AGREEMENT AND BILLING STRUCTURE
For each billing period, Customer(s) shall incur or receive the following charges/credits:
1. A participating Customer(s)' Service Charge, Billing Demand, On-Peak Billing Demand, Basic
Load Capacity, and other monthly charges will be charged at the standard rates, charges, and
fees associated with the Customer's applicable service schedule;
2. Net Consumption shall be charged at the standard rates, charges, and fees associated with
the Customer's applicable service schedule;
3. The REF On-Site Usage for Special Contract customers shall be charged at a rate in their
respective service schedule and the REF On-Site Usage for Schedule 19 Customers shall be
charged as follows:
Fixed Cost Com onent of the Retail E ergy Charge, per kWh
Time Period Secondary Service Primary Service Transmission Service
Summer On-Peak 1.04420 1.00120 1.00070
Summer Mid-Peak 1.04420 1.00120 1.00070
Summer Off-Peak 1.0041 ¢ 0.9611 ¢ 0.96030
Non-Summer On-Peak 1.8663 ¢ 1.82700 1.82570
Non-Summer Mid-Peak 1.8523 ¢ 1.81300 1.81170
Non-Summer Off-Peak 1.8411 ¢ 1.80180 1.80050
4. Excess Generation shall be credited to the Customer at a rate contained in the Renewable
Construction Agreement;
5. REF Cost as contained in the Renewable Construction Agreement; and,
6. REF Credit as contained in the Renewable Construction Agreement (if applicable).
REC OWNERSHIP AND ADDITIONAL REC PROCUREMENT
REC ownership will be negotiated on an individual Customer basis. A Customer may elect to
take ownership of the REF's RECs or elect for Idaho Power to retain ownership and retire the RECs on
the Customer's behalf.
If the REF generation does not meet 100 percent of the Customer(s)' consumption on a yearly basis,
the Customer(s) may elect to enter into a separate REC purchase contract to cover the difference
between REF generation and the Customer(s)' consumption. Any separate REC purchase agreement
will be negotiated on a case-by-case basis.
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36775 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho

Idaho Power Company First Revised Sheet No. 84-9
Cancels
I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 84-9
SCHEDULE 84
LARGE GENERAL, LARGE POWER, AND IRRIGATION
ON-SITE GENERATION SERVICE
(Continued)
SUMMER AND NON-SUMMER SEASONS
The summer season begins on June 1 of each year and ends on September 30 of each year.
The non-summer season begins on October 1 of each year and ends on May 31 of each year.
TIME PERIODS — EXPORT CREDIT RATE
The time periods for the Export Credit Rate are defined as follows. All times are stated in
Mountain Time.
Summer Season
On-Peak: 3:00 p.m. to 11:00 p.m. Monday through Saturday, except holidays
Off-Peak: 11:00 p.m. to 3:00 p.m. Monday through Saturday and all hours on
Sunday and holidays
Non-summer Season
Off-Peak: All hours Monday through Sunday
Holidays are New Year's Day (January 1), Memorial Day (last Monday in May), Independence
Day (July 4), Labor Day (first Monday in September), Thanksgiving Day (fourth Thursday in November),
and Christmas Day (December 25). If New Year's Day, Independence Day, or Christmas Day falls on
Saturday, the preceding Friday will be designated a holiday. If New Year's Day, Independence Day, or
Christmas Day falls on Sunday, the following Monday will be designated a holiday.
EXPORT CREDIT RATE
The following rate structure and credits are subject to change upon Commission approval:
Summer Non-summer
Export Credit Rate, per kWh
On-Peak: 15.68360 2.90190
Off-Peak: 3.39200 2.90190
IDAHO Issued by IDAHO POWER COMPANY
Issued per Order No. 36785 Timothy E. Tatum, Vice President, Regulatory Affairs
Effective — October 1, 2025 1221 West Idaho Street, Boise, Idaho