---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-008614"
form_type: "8-K"
ticker: "DUK"
cik: "0001326160"
company_name: "Duke Energy CORP"
filed_at: "2024-01-31T23:59:59+00:00"
generated_at: "2026-06-06T13:08:07.976607+00:00"
event_type: "regulatory"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Duke Energy Florida intends to file base rate case; requests ~$596M increase in 2025

## Summary
- Requests $596M base rate revenue increase for 2025, $95M for 2026, $127M for 2027; average ~4% annual.
- Proposes ROE midpoint of 11.15% on 53% equity/47% debt capital structure.
- Overall customer bills expected to decrease in 2025 due to expiring fuel under-recovery and storm costs.
- Plans $3.3B in T&D investment, $1.5B for 1,050 MW solar plus 100 MW storage through 2027.
- Rate case to be filed April 2, 2024; subject to FPSC approval with public hearings.

## SEC filing metadata
- accession: 0001104659-24-008614
- form_type: 8-K
- ticker: DUK
- cik: 0001326160
- company_name: Duke Energy CORP
- filed_at: 2024-01-31T23:59:59+00:00
- event_type: regulatory
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1326160/000110465924008614/0001104659-24-008614-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/37637/000110465924008614/tm244621d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-008614
- JSON: https://secwatch.observer/filing/0001104659-24-008614.json
- Plain text: https://secwatch.observer/filing/0001104659-24-008614.txt

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