20260323Petition to Intervene.pdf

Austin Rueschhoff, ISB No. 10592
Thorvald A. Nelson
RECEIVED
Richard A. Arnett
MARCH 23, 2026
HOLLAND&HART LLP IDAHO PUBLIC
555 17th Street, Suite 3200 UTILITIES COMMISSION
Denver, CO 80202
Telephone: [phone]
Email: [e-mail]
[e-mail]
[e-mail]
Attorneys for Micron Technology, Inc.
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
IN THE MATTER OF IDAHO POWER ) CASE NO. IPC-E-26-03
COMPANY'S APPLICATION FOR )
APPROVAL OF THE 2032 ALL-SOURCE ) PETITION TO INTERVENE
REQUEST FOR PROPOSALS TO MEET ) OF MICRON TECHNOLOGY,
CAPACITY RESOURCE NEEDS IN AS ) INC.
EARLY AS 2031
Micron Technology, Inc. ("Micron"or"Intervenor"),pursuant to the Commission's Rules
of Procedure 71 through 74,1 hereby petitions the Commission for leave to intervene and to appear
and participate in this proceeding as a parry, and as grounds therefore states:
1. The name and address of this Intervenor is:
Micron Technology, Inc.
c/o Austin Rueschhoff
Thorvald A. Nelson
Richard A. Arnett
Holland&Hart LLP
555 17th Street, Suite 3200
Denver, CO 80202
Telephone: [phone]
[e-mail]
[e-mail]
[e-mail]
' Idaho Admin.Code 31.01.01.071—.074.
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MICRON TECHNOLOGY, INC. PETITION TO INTERVENE
IPC-E-26-03

Copies of all pleadings, production requests, production responses, Commission orders,
and other documents should be provided to:
Austin Rueschhoff
Thorvald A. Nelson
Richard A. Arnett
Holland&Hart, LLP
555 17th Street, Suite 3200
Denver, CO 80202
[phone]
[e-mail]
[e-mail]
[e-mail]
And, for documents served electronically,please also add:
[e-mail]
[e-mail]
2. Micron receives electric utility services from Idaho Power Company ("Idaho
Power" of"Company") as a Special Contract customer, taking service under Schedule 26 and in
the future, pending the Commission's decision in Case No. IPC-E-24-44, under Schedule 28.
Micron is one of Idaho Power's largest customers. In this case, Idaho Power seeks approval of its
draft 2032 All-Source Request for Proposals ("RFP") for Peak Capacity and Energy Resources
("2032 UP").
3. As a large customer, Micron has an interest in ensuring Idaho Power's electric
service is reliable and rates are just and reasonable. The 2032 RFP will guide Idaho Power's
resource acquisitions, and thus impacts Micron's rates and service reliability. Additionally,
Micron participated in Idaho Power's 2025 Integrated Resource Plan ("IRP") proceeding, which
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MICRON TECHNOLOGY, INC. PETITION TO INTERVENE
IPC-E-26-03

provides the basis of the Company's 2032 RFP.2 Micron, therefore, has a"direct and substantial
interest" in this proceeding.3
4. Micron intends to participate herein as a party and, if necessary, to file comments,
introduce evidence, cross-examine witnesses, call and examine witnesses, and be heard in
argument. The nature and quantity of evidence Micron will introduce is dependent upon the nature
and effect of other evidence in this proceeding.
5. Granting Micron's Petition to Intervene will not unduly broaden the issues,nor will
it prejudice any party to this case.
6. Without the opportunity to intervene, Micron would be without adequate means to
participate in this proceeding that will have a material impact on its electric service.
WHEREFORE,Micron Technology,Inc.respectfully requests that the Commission grant
its Petition to Intervene in this proceeding and to appear and participate in all matters as may be
necessary and appropriate; and, if necessary, to present evidence, call and examine witnesses,
present arguments and to otherwise fully participate in this proceeding.
a Case No. IPC-E-25-23, Petition to Intervene of Micron Technology, Inc. (Jul. 31, 2025); Case No. IPC-E-26-03,
Direct Testimony of Eric Hackkett at 3-5(Feb.20,2026)(reviewing Idaho Power's 2025 IRP).
3 Idaho Admin.Code 31.01.01.071.
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MICRON TECHNOLOGY, INC. PETITION TO INTERVENE
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Respectfully submitted March 23, 2026.
HOLLAND & HART, LLP
By:
ustin Rueschhoff, ISB No. 2
Thorvald A. Nelson
Richard A. Arnett
555 17th Street, Suite 3200
Denver, CO 80202
Telephone: [phone]
Email: [e-mail]
[e-mail]
[e-mail]
Attorneys for Micron Technology, Inc.
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MICRON TECHNOLOGY, INC. PETITION TO INTERVENE
IPC-E-26-03

CERTIFICATE OF SERVICE
I hereby certify that on March 23,2026,a true and correct copy of the within and foregoing
PETITION TO INTERVENE OF MICRON TECHNOLOGY, INC. IN CASE NO. IPC-E-26-03
was served in the manner shown to:
Electronic Mail
Idaho Power Company Micron Technology, Inc.
Donovan E. Walker Austin Rueschhoff
Timothy Tatum Thorvald A. Nelson
Connie Aschenbrenner Richard A. Arnett
Riley Maloney Holland& Hart, LLP
1221 West Idaho Street(83702) 555 17th Street, Suite 3200
PO Box 70 Denver, CO 80202
Boise, ID 83707-0070 darueschhoffkhollandhart.com
dwalker&,idahopower.com tnelson(&�hollandhart.com
docketskidahopower.com awjensen(chollandhart.com
(&�ttatumidahopower.com raamett(a)hollandhart.com
caschenbrennerkidahopower.com acleekhollandhart.com
tlfrielghollandhart.com
Commission Staff City of Boise City
Monica Barrios-Sanchez Ed Jewell
Commission Secretary Katie O'Neil
Deputy Attorney General 150 N. Capitol Blvd.
Idaho Public Utilities Commission P.O. Box 500
P.O. Box 83720 Boise, ID 83701-0500
Boise, ID 83720-0074 boisecityattomey(kcityofboise.org
secretM(&&,puc.idaho.gov eiewell(&,cityof6oise.org
koneilkcityotboise.org
Idaho Irrigation Pumpers Association, Inc.
Eric L. Olsen Lance Kaufman, Ph.D.
ECHO HAWK& OLSEN, PLLC Deborah Glosser, Ph.D.
505 Pershing Avenue, Suite 100 2623 NW Bluebell Place
P.O. Box 6119 Corvallis, OR 97330
Pocatello, ID 83205 lance(&,ae ism hg t.com
elogechohawk.com deborah. log sser(c�gmail.com
taysha(d,echohawk.com
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MICRON TECHNOLOGY, INC. PETITION TO INTERVENE
IPC-E-26-03

Northwest &Intermountain Power Producers
Coalition Irion Sanger
Gregory M. Adams Sanger Greene, PC
Richardson Adams, PLLC 4031 SE Hawthorne Blvd.
515 N. 27th Street Portland, OR 97214
Boise, ID 83702 iriongsanger-law.com
.greggrichardsonadams.com
Northwest&Intermountain Power Producers
Coalition
Spencer Gray
Northwest&Intermountain Power Producers
Coalition
Executive Director
P.O. Box 504
Mercer Island, WA 98040
sgraygnippc org
s/Tracy Friel
37233717_v2
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MICRON TECHNOLOGY, INC. PETITION TO INTERVENE
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