IDACORP, Inc. (NYSE:IDA) will report its second quarter results on Thursday, July 31, in a news release before the stock markets open. The company will hold an analyst conference call that day at 2:30 p.m. Mountain Time (4:30 p.m. Eastern Time) to discuss the second quarter 2025 earnings.

All parties interested in listening may do so through a live Webcast or by calling 855‑761‑5600 for listen-only mode. The passcode for the call is 9290150. The conference call logistics are posted on the company's Website (www.idacorpinc.com) and will be included in the company's earnings news release. Slides will be included during the conference call. To access the slide deck, please visit www.idacorpinc.com/investor-relations. A replay of the conference call will be available on the company's website for a period of 12 months and will be available shortly after the call.

About IDACORP, INC.

IDACORP, Inc. (NYSE:IDA) is based in Boise, Idaho, and was formed in 1998 as a holding company. IDACORP subsidiaries include Idaho Power, a regulated energy company; IDACORP Financial, an investor in affordable housing projects and real estate; and Ida-West Energy, an operator of small hydroelectric projects. IDACORP's origins lie with Idaho Power and operations beginning in 1916. Today, Idaho Power employs approximately 2,100 people who serve more than 650,000 customers throughout a 24,000-square-mile area in southern Idaho and eastern Oregon. To learn more, visit idacorpinc.com or idahopower.com.

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John R. Wonderlich

Investor Relations Manager

Phone: 208-388-5413

JWonderlich@idahopower.com