20240806Letter.pdf

RECEIVED
Tuesday, August 6, 2024
_ ROCKY MOUNTAIN IDAHO PUBLIC
POWER. UTILITIES COMMISSION
A DIVISION OF PACIFICORP
1407 W.North Temple,Suite 310
Salt Lake City,UT 84116
August 6, 2024
VIA ELECTRONIC DELIVERY
Commission Secretary
Idaho Public Utilities Commission
11331 W. Chinden Blvd
Building 8 Suite 201A
Boise, ID 83714
RE: COMPLIANCE FILING IN CASE NO.PAC-E-24-01
IN THE MATTER OF THE APPLICATION OF ROCKY MOUNTAIN POWER FOR
APPROVAL OF A CAPACITY DEFICIENCY PERIOD TO BE USED FOR
AVOIDED COST CALCULATIONS
Attention: Commission Secretary
On July 31,2024,PacifiCorp dba Rocky Mountain Power received correspondence from the Idaho
Public Utilities Commission Staff which included a cover letter, an updated Surrogate Avoided
Resource ("SAR") Model, and Attachment A with updated published avoided cost rates for new
contracts. Staff requested the company review the attachments and provide a response on whether
or not the company agrees with staff s calculations by August 6ffi. The company has reviewed the
calculation of the new published avoided cost rates and agrees the published avoided cost rates
were updated correctly.
Informal inquiries may be directed to Mark Alder, Idaho Regulatory Manager at(801) 220-2313.
Very truly yours,
)A 9��a-I'D
Joelle Steward
Senior Vice President, Regulation