---
schema_version: "secwatch.filing_event.v1"
accession: "0001057877-23-000049"
form_type: "8-K"
ticker: "IDA"
cik: "0001057877"
company_name: "IDACORP INC"
filed_at: "2023-10-27T23:59:59+00:00"
generated_at: "2026-06-09T06:39:47.288445+00:00"
event_type: "regulatory"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Idaho Power reaches rate case settlement: $54.7M annual revenue increase, 9.6% ROE

## Summary
- Settlement stipulation filed with IPUC on Oct 27, 2023; if approved, new rates effective Jan 1, 2024.
- Annual revenue increase of $54.7M (net of PCA decrease of $168.3M and EE rider cut of $3.5M); 4.25% overall rate rise.
- Authorized ROE 9.6% (requested 10.4%); rate base ~$3.8B; authorized return 7.247%.
- Modifications to PCA, EE rider (rate drops from 3.1% to 2.35%), fixed cost adjustment, pension cost deferral, ADITC sharing.
- Deferred matters: plant investment review by Dec 1, 2023; class cost-of-service; time-of-use rates; settlement not binding if IPUC materially changes.

## SEC filing metadata
- accession: 0001057877-23-000049
- form_type: 8-K
- ticker: IDA
- cik: 0001057877
- company_name: IDACORP INC
- filed_at: 2023-10-27T23:59:59+00:00
- event_type: regulatory
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1057877/000105787723000049/0001057877-23-000049-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/49648/000105787723000049/ida-20231027.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001057877-23-000049
- JSON: https://secwatch.observer/filing/0001057877-23-000049.json
- Plain text: https://secwatch.observer/filing/0001057877-23-000049.txt

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