20240402Compliance Filing.pdf

RECEIVED
2024 April 2, AM 10:15
IDAHO PUBLIC
ISSION
1�
Avista Corp.
1411 East Mission P.O. Box 3727
Spokane. Washington 99220-0500
Telephone [phone]
Toll Free 800-727-9170
Via Electronic Mail
April 2, 2024
Commission Secretary
Idaho Public Utilities Commission
472 W. Washington St.
Boise, ID 83702
RE: Tariff I.P.U.C. No. 28 (Electric) Case Nos. AVU-E-23-16
Compliance Tariff Filing
Commission Order No. 36125
Enclosed for electronic filing with the Commission are the compliance tariffs per the
Commission's Order No. 36125 in Case Nos. AVU-E-23-16.
Electric
Original Sheet 23
Original Sheet 23A
These tariff sheets have an effective date of April 1, 2024, in compliance with the Order. In
addition, the Company has added language to the tariff noting the following condition in
compliance with the Commissions Order:
Schedule 23 will operate as a pilot until the Company's next general rate case when rates
can be established based on cost-of-service or until the Commission otherwise issues an
order making Schedule 23 permanent or modifying or terminating the schedule.
If you have any questions regarding this filing, please call Paul Kimball at [phone] Joe
Miller at(509) 495-4546.
Sincerely,
Is/Patrick Ehrbar
Patrick Ehrbar
Director of Rates
Enclosures

I.P.U.C. No.28 Original Sheet 23
AVISTA CORPORATION
d/b/a Avista Utilities
SCHEDULE 23
Direct Current Fast Charging (DCFC) Pilot - IDAHO
AVAILABLE:
To Customers in the State of Idaho where Company has electric service available.
APPLICABLE:
To general service supplied for electric vehicle DCFC power requirements when
such service taken on the premises is supplied through one meter installation. Customer
shall provide and maintain all transformers and other necessary equipment on their side
of the point of delivery and may be required to enter into a written contract for five (5)
years or longer.
MONTHLY RATE:
The sum of the following charges:
Basic Charge: $500.00
Energy Charge:
First 250,000 kWh 8.5090 per kWh
All Over 250,000 kWh 7.3860 per kWh
Primary Voltage Discount:
If Customer takes service at 11 kv (wye grounded) or higher, they will be
allowed a primary voltage discount of 300 per kW of demand per month.
Customers served at 11 kv or higher shall provide and maintain all transformers
and other necessary equipment on their side of the point of delivery.
Power Factor Adjustment Charge:
If Customer has a reactive kilovolt-ampere (kVAr) meter, they will be subject to a
Power Factor Adjustment charge, as set forth in the Rules & Regulations.
Service under this schedule is subject to the Rules and Regulations contained in this
tariff.
The above Monthly Rates are subject to increases or decreases as set forth in Tax
Adjustment Schedule 58, Temporary Power Cost Adjustment Schedule 66, Fixed Cost
Adjustment Schedule 75, and Energy Efficiency Rider Adjustment Schedule 91.
SPECIAL CONDITIONS:
1. At the option of the Customer, service may be provided under the otherwise
applicable General Service Schedule.
2. A DC Fast Charger is defined for the purposes of eligibility on this rate
schedule as a charging station with a DC connection that has been designed
to recharge the battery of an electric vehicle.
3. An electric vehicle charging site is considered to be broadly available to the
general public for the purposes of eligibility on this rate schedule if it is
available for use by any driver and utilizes at least one CCS-1 standard
Issued April 2, 2024 Effective April 1, 2024
Issued by Avista Utilities
�J By Patrick Ehrbar, Director of Regulatory Affairs
�7 -

WN U-28 Original Sheet 23A
AVISTA CORPORATION
dba Avista Utilities
connector for DC fast charging, thereby making it available to more than one
make of automobile. Eligibility and acceptance of a customer for service
under this rate schedule is subject to review and approval by the Company.
4. In cases of loads in excess of 1 MW, the customer must demonstrate that all
reasonable measures are being taken to mitigate impacts and required
upgrades to the local distribution grid, and load management to the
satisfaction of the Company may be required.
5. The Company reserves the right to terminate service under this schedule if it
finds that excessive user fees imposed by the charging station owner result in
the charging station not being broadly available, per the requirements of this
schedule.
6. Customers with potential load in addition to the EVSE (i.e., lights) are still
eligible for service under this schedule so long as the additional load is no
more than 5% of the total demand and energy being served under this
schedule.
7. Schedule 23 will operate as a pilot until the Company's next general rate
case when rates can be established based on cost-of-service or until the
Commission otherwise issues an order making Schedule 23 permanent or
modifying or terminating the schedule.
Issued April 2, 2024 Effective April 1, 2024
Issued by Avista Utilities
�J By Patrick Ehrbar, Director of Regulatory Affairs
�7 -