UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): ~~December~~March 209, ~~2022~~2023

Commission

File Number

Exact name of registrant as specified in

its charter, address of principal executive

offices and registrant’s telephone number

IRS Employer
Identification Number

1-3198

Idaho Power Company

82-0130980

1221 W. Idaho Street

Boise, ID 83702-5627

(208) 388-2200

State or Other Jurisdiction of Incorporation: Idaho

Former name or former address, if changed since last report: None

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2.):

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered ~~Common~~N/A ~~Stock~~N/A ~~IDA New York Stock Exchange~~N/A

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

The information set forth in Item 8.01 of this Current Report on Form 8-K is incorporated herein by reference.

Item 8.01

Other Events.

On March 9, 2023, Idaho Power Company ~~Bond~~(“Idaho ~~Purchase~~Power”) entered into a Terms Agreement (the “Terms Agreement”) with J.P. Morgan Securities LLC, U.S. Bancorp Investments, Inc., Wells Fargo Securities, LLC, BofA Securities, Inc. and ~~Supplemental~~MUFG ~~Indenture~~Securities Americas Inc., as purchasers, whereby Idaho Power agreed to sell and the purchasers agreed to purchase, subject to the terms and conditions expressed therein, $400,000,000 aggregate principal amount of Idaho Power’s 5.50% First Mortgage Bonds due 2053, Secured Medium-Term Notes, Series M (the “Bonds”). The Bonds are expected to be issued on March 14, 2023, subject to the terms and conditions expressed in the Terms Agreement and in the Selling Agency Agreement (the “Selling Agency Agreement”), dated June 30, 2022, between Idaho Power and each of BofA Securities, Inc., J.P. Morgan Securities LLC, KeyBanc Capital Markets Inc., MUFG Securities Americas Inc., U.S. Bancorp Investments, Inc. and Wells Fargo Securities, LLC.

OnThe ~~December 22,~~Terms ~~2022,~~Agreement ~~Idaho~~and ~~Power~~the ~~Company~~Selling ~~(“IPC”)~~Agency ~~entered into a Bond Purchase~~ Agreement ~~(the~~contain ~~“Bond~~representations, ~~Purchase~~warranties ~~Agreement”)~~and ~~with~~agreements ~~certain~~of ~~institutional~~Idaho ~~purchasers (the “Purchasers”)~~Power, ~~relating~~customary conditions to ~~the sale by IPC of $170~~closing,~~000,000~~ ~~aggregate~~indemnification ~~principal~~rights ~~amount~~and obligations of ~~IPC’s~~the ~~First~~parties ~~Mortgage~~and ~~Bonds,~~termination ~~Secured~~provisions. ~~Medium-Term~~The ~~Notes,~~Terms ~~Series~~Agreement Nis ~~(the~~filed ~~“Series~~as NExhibit ~~Notes”)~~1.1 ~~IPC~~hereto. ~~will~~The ~~use~~Selling ~~the~~Agency ~~proceeds~~Agreement ofwas ~~the~~previously ~~sale~~filed ofas ~~the~~Exhibit ~~Series~~1.1 Nto ~~Notes~~Idaho ~~for~~Power’s ~~general~~Current ~~corporate~~Report ~~purposes,~~on ~~primarily~~Form ~~related~~8-K tofiled with the ~~construction~~Securities ofand aExchange ~~battery~~Commission ~~storage~~on ~~project.~~June 30, ~~The Series N Notes consist of:~~2022.

• $23,000,000 aggregate principal amount of Idaho Power’s 4.99% First Mortgage Bonds due 2032, Secured Medium-Term Notes, Series N, Tranche 1 (the “Tranche 1 Bonds”);

• $25,000,000 aggregate principal amount of Idaho Power’s 5.06% First Mortgage Bonds due 2042, Secured Medium-Term Notes, Series N, Tranche 2 (the “Tranche 2 Bonds”);

• $60,000,000 aggregate principal amount of Idaho Power’s 5.06% First Mortgage Bonds due 2043, Secured Medium-Term Notes, Series N, Tranche 3 (the “Tranche 3 Bonds”); and

• $62,000,000 aggregate principal amount of Idaho Power’s 5.20% First Mortgage Bonds due 2053, Secured Medium-Term Notes, Series N, Tranche 4 (the “Tranche 4 Bonds”).

The Bond Purchase Agreement contains representations, warranties and agreements of IPC, customary conditions to closing, indemnification rights and obligations of the parties and termination provisions. A copy of the Bond Purchase Agreement is filed as Exhibit 1.1 to this report.

The Tranche 1 Bonds and Tranche 2 Bonds were issued on December 22, 2022 and the Tranche 3 Bonds and Tranche 4 Bonds are expected to be issued on March 8, 2023, each under the Indenture of Mortgage and Deed of Trust, dated as of October 1, 1937, between IPC and Deutsche Bank Trust Company Americas (formerly known as Bankers Trust Company), as supplemented by all indentures supplemental thereto (the “Indenture”). Effective as of December 20, 2022, IPC entered into the Fifty-second Supplemental Indenture, to the Indenture. The Fifty-second Supplemental Indenture provides for, among other items, the issuance of Series N Notes pursuant to the Indenture.

A copy of the Fifty-second Supplemental Indenture is filed as Exhibit 4.1 to this report.

Item 9.01

Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.		Description
1.1		~~Bond~~Terms ~~Purchase~~ Agreement, dated ~~December~~March 229, ~~2022~~2023, between Idaho Power Company and ~~the~~each ~~Purchasers~~of ~~named~~J.P. ~~therein~~Morgan Securities LLC, U.S. Bancorp Investments, Inc., Wells Fargo Securities, LLC, BofA Securities, Inc. and MUFG Securities Americas Inc., as purchasers
4.1		Idaho Power Company Fifty-second Supplemental Indenture, dated effective as of December 20, 2022, to Mortgage and Deed of Trust, dated as of October 1, 1937
1.2		Selling Agency Agreement, dated June 30, 2022, between Idaho Power Company and each of BofA Securities, Inc., J.P. Morgan Securities LLC, KeyBanc Capital Markets Inc., MUFG Securities Americas Inc., U.S. Bancorp Investments, Inc. and Wells Fargo Securities, LLC (incorporated by reference to Exhibit 1.1 to Idaho Power’s Current Report on Form 8-K filed with the Securities and Exchange Commission on June 30, 2022)
5.1		Opinion of Perkins Coie LLP, dated March 10, 2023, filed in connection with Registration Statement on Form S-3 (File No. 333-264984)
23.1		Consent of Perkins Coie LLP (included in Exhibit 5.1)
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: ~~December~~March 2210, ~~2022~~2023

IDAHO POWER COMPANY By: /s/ ~~Lisa~~Brian AR. ~~Grow~~Buckham ~~Lisa~~Brian AR. ~~Grow~~Buckham Senior Vice President and Chief ~~Executive~~Financial Officer

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