20241211Staff No. 19 to AVU.pdf

RECEIVED
Wednesday, December 11, 2024 12:09:28 PM
IDAHO PUBLIC
UTILITIES COMMISSION
CHRIS BURDIN
DEPUTY ATTORNEY GENERAL
IDAHO PUBLIC UTILITIES COMMISSION
PO BOX 83720
BOISE, IDAHO 83720-0074
[phone]
IDAHO BAR NO. 9810
Street Address for Express Mail:
11331 W CHINDEN BLVD, BLDG 8, SUITE 201-A
BOISE, ID 83714
Attorney for the Commission Staff
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
IN THE MATTER OF THE APPLICATIONS )
OF AVISTA CORPORATION FOR A ) CASE NO. AVU-E-24-09 AND
DETERMINATION OF 2022-2023 ELECTRIC ) CASE NO. AVU-G-24-03
AND NATURAL GAS ENERGY EFFICIENCY )
EXPENSES AS PRUDENTLY INCURRED ) FOURTH PRODUCTION
REQUEST OF THE
COMMISSION STAFF
TO AVISTA CORPORATION
Staff of the Idaho Public Utilities Commission,by and through its attorney of record,
Chris Burdin, Deputy Attorney General, requests that Avista Corporation, doing business as
Avista Utilities, ("Company")provide the following documents and information as soon as
possible,but no later than WEDNESDAY,DECEMBER 18, 2024. 1
This Production Request is to be considered as continuing, and the Company is requested
to provide, by way of supplementary responses, additional documents that it, or any person
acting on its behalf, may later obtain that will augment the documents or information produced.
Please provide answers to each question, supporting workpapers that provide detail or are
the source of information used in calculations, and the name,job title, and telephone number of
1 Staff is requesting an expedited response. If responding by this date will be problematic,please call Staff s attorney
at(208)334-0314.
FOURTH PRODUCTION REQUEST
TO AVISTA CORPORATION 1 DECEMBER 11, 2024

the person preparing the documents. Please also identify the name,job title, location, and
telephone number of the record holder.
In addition to the written copies provided as response to the requests, please provide all
Excel spreadsheets and electronic files with formulas intact and enabled.
REQUEST NO. 19: Please provide copies of all invoices and other supporting
documentation, such as contracts, incentive requests, approvals, and calculations for the
expenses charged to the gas and electric Demand Side Management("DSM") listed on
Confidential Attachment B.
DATED at Boise, Idaho, this 11th day of December 2024.
a M
Chris Burdin
Deputy Attorney General
I:\Utility\UMISC\PRDREQ\AVU-E-24-09 and AVU-G-24-03 PR#4.docx
FOURTH PRODUCTION REQUEST
TO AVISTA CORPORATION 2 DECEMBER 11, 2024

CERTIFICATE OF SERVICE
I HEREBY CERTIFY THAT I HAVE THIS DAY OF DECEMBER 2024,
SERVED THE FOREGOING FOURTH PRODUCTION REQUEST OF THE
COMMISSION STAFF TO AVISTA CORPORATION , IN CASE NO. AVU-G-24-03
AND CASE NO. AVU-E-24-09, BY E-MAILING A COPY THEREOF TO THE
FOLLOWING:
DAVID J MEYER SHAWN J BONFIELD
VP & CHIEF COUNSEL SR MGR REGULATORY POLICY
AVISTA CORPORATION AVISTA CORPORATION
PO BOX 3727 PO BOX 3727
SPOKANE WA 99220-3727 SPOKANE WA 99220-3727
E-mail: david.meyergavistacorp.com E-mail: shawn.bonfieldgavistacorp.com
avistadocketsnavistacorp.com
PATRICIA JORDAN SECRETARY
CERTIFICATE OF SERVICE