---
schema_version: "secwatch.filing_event.v1"
accession: "0001057877-24-000033"
form_type: "8-K"
ticker: "IDA"
cik: "0001057877"
company_name: "IDACORP INC"
filed_at: "2024-05-31T23:59:59+00:00"
generated_at: "2026-06-01T07:04:12.175968+00:00"
event_type: "regulatory"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Idaho Power files limited rate case seeking $99.3M (7.31%) base rate increase, effective Jan 2025 if approved

## Summary
- Request covers 2024 incremental plant additions and ongoing labor costs; non-labor O&M and other revenue components unchanged.
- Average Idaho residential customer (950 kWh/mo.) would see ~$7.48 monthly increase if approved as filed.
- Idaho Power plans ~$1B grid investment in 2024 and ~$800M/yr over next five years to meet demand.
- Oregon customers not impacted; IPUC review expected over several months with decision by Jan 1, 2025.
- Applies same overall rate of return as 2023 general rate case; no changes to PCA, FCA, or energy efficiency rider.

## SEC filing metadata
- accession: 0001057877-24-000033
- form_type: 8-K
- ticker: IDA
- cik: 0001057877
- company_name: IDACORP INC
- filed_at: 2024-05-31T23:59:59+00:00
- event_type: regulatory
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1057877/000105787724000033/0001057877-24-000033-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/49648/000105787724000033/ida-20240531.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001057877-24-000033
- JSON: https://secwatch.observer/filing/0001057877-24-000033.json
- Plain text: https://secwatch.observer/filing/0001057877-24-000033.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.