20240625Staff 43-48 to IPC.pdf

RECEIVED
Tuesday, June 25, 2024 10:04:08 AM
IDAHO PUBLIC
UTILITIES COMMISSION
ADAM TRIPLETT
DEPUTY ATTORNEY GENERAL
IDAHO PUBLIC UTILITIES COMMISSION
PO BOX 83720
BOISE, IDAHO 83720-0074
(208) 334- 0318
IDAHO BAR NO 10221
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 APPLICATION )
OF IDAHO POWER COMPANY FOR A ) CASE NO. IPC-E-24-11
DETERMINATION OF 2023 DEMAND-SIDE )
MANAGEMENT EXPENSES AS )
PRUDENTLY INCURRED. ) FOURTH PRODUCTION
REQUEST OF THE
COMMISSION STAFF
TO IDAHO POWER COMPANY
Staff of the Idaho Public Utilities Commission,by and through its attorney of record,
Adam Triplett, Deputy Attorney General, requests that Idaho Power Company("Company")
provide the following documents and information as soon as possible, but no later than
TUESDAY,DULY 9, 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
the person preparing the documents. Please also identify the name,job title, location, and
telephone number of the record holder.
' Staff is requesting an expedited response. If responding by this date will be problematic,please call Staff s
attorney at(208)334-0318.
FOURTH PRODUCTION REQUEST
TO IDAHO POWER COMPANY 1 JUNE 25, 2024

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. 43: In response to Production Request No. 17, the Company describes
that the new Small Business Direct Install ("SBDI")program will be marketed in stages. Please
describe these stages and how they are expected to reach customers that the original round of
SBDI may have also marketed to.
REQUEST NO. 44: In its 2022 Demand-Side Management Annual Report on page 66,
the Company stated that it will determine modifications to the smart thermostat measure in 2023.
Please describe any changes that the Company has considered and/or implemented for this
measure in 2023 or 2024 program years.
REQUEST NO. 45: Please provide a sortable list of the 95 Custom Projects and 17
Green Motors Initiative—Industrial projects assigned to the Commercial and Industrial Energy
Efficiency ("EE")program.
a. For each project, please include the project name, a brief project description, the
project completion date, the incentive amount paid, and the estimated annual
kilowatt-hours ("kWh") saved;
b. Please reconcile the list to ensure that the total annual kWh saved equals the values
provided in Table 21 of the Annual Report. If the totals do not match,please explain
why; and
c. For the five projects with the largest annual kWh savings,please provide the
incentive approval letter and associated reports, analysis, or documentation
supporting the energy-saving actions that contributed to the savings. Include the kWh
saved by each action.
REQUEST NO. 46: The Company's response to Production Request No. 3 shows that
each EE program has a distinctive load shape that affects that program's avoided cost. Please
explain how the load shapes are determined for each EE program measure. Also, please explain
the basis for the load shape of the Custom Project program given the wide diversity of EE
actions included in that program.
FOURTH PRODUCTION REQUEST
TO IDAHO POWER COMPANY 2 JUNE 25, 2024

REQUEST NO. 47: In its response to Production Request No. 10, the Company
confirmed that it will remove transformer core losses from the line loss adjustment in future
analyses. Please provide the approximate percent value for transformer core losses that should
have been removed from the overall line loss adjustment.
REQUEST NO. 48: Please provide copies of all contracts valid for the 2023 DSM year
and all invoices paid with any charges booked to the DSM Rider during 2023 for ADM
Associates and Applied Energy Group.
DATED at Boise, Idaho, this 251h day of June 2024.
Adam Triplett
Deputy Attorney General
I:\Utility\UMISC\PRDREQ\IPC-E-24-11 PR#4.docx
FOURTH PRODUCTION REQUEST
TO IDAHO POWER COMPANY 3 JUNE 25, 2024

CERTIFICATE OF SERVICE
k
I HEREBY CERTIFY THAT I HAVE THIS DAY OF JUNE 2024,
SERVED THE FOREGOING FOURTH PRODUCTION REQUEST OF THE
COMMISSION STAFF TO IDAHO POWER COMPANY, IN CASE NO. IPC-E-24-11, BY
E-MAILING A COPY THEREOF, TO THE FOLLOWING:
MEGAN GOICOECHEA ALLEN CONNIE ASCHENBRENNER
LISA D NORDSTROM ZACK THOMPSON
IDAHO POWER COMPANY IDAHO POWER COMPANY
PO BOX 70 PO BOX 70
BOISE ID 83707-0070 BOISE ID 83707-0070
E-MAIL: E-MAIL: caschenbrennergidahopower.com
mggicoecheaallengidahopower.com zthompsongidahopower.com
lnordstromgidahopower.com
dockets(kidahopower.com
ED JEWELL STEVEN HUBBLE
DEPUTY CITY ATTORNEY BOISE CITY DEPT OF PUBLIC WORKS
BOISE CITY ATTORNEYS OFF PO BOX 500
PO BOX 500 BOISE ID 83701-0500
BOISE ID 83701-0500 E-MAIL: shubblegeityofboise.org
E-MAIL: ejewell ,cityofboise.org
boisecityattorney�ic,cityofboise.org
F DIEGO RIVAS KEN ROBINETTE CEO
NW ENERGY COALITION SOUTH CENTRAL COMMUNITY
1101 8TH AVE ACTION PARTNERSHIP
HELENA MT 59601 550 WASINGTON ST SOUTH
E-MAIL: diegognwenerg y�org TWIN FALLS ID 83303
E-MAIL: kengsccap-id.org
MATTHEW NYKIEL BRAD HEUSINKVELD
IDAHO CONSERVATION LEAGUE IDAHO CONSERVATION LEAGUE
710 N 6TH STREET 710 N 6TH STREET
BOISE ID 83702 BOISE ID 83702
E-MAIL: matthew.nykielggmail.com E-MAIL:
bheusinkveldgidahoconservation.org
--; '//? 44
PATRICIA JORDA , SECRETARY
CERTIFICATE OF SERVICE