---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-024497"
form_type: "8-K"
ticker: "DUK"
cik: "0001326160"
company_name: "Duke Energy CORP"
filed_at: "2025-03-17T23:59:59+00:00"
generated_at: "2026-05-24T15:17:37.008972+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Duke Energy increases credit facility by $1B to $10B, extends maturity to 2030

## Summary
- Amendment No. 2 increases aggregate commitment from $9B to $10B.
- Facility termination date extended from March 16, 2029 to March 16, 2030.
- Amendment executed on March 14, 2025 with Wells Fargo as administrative agent.
- Borrowers include Duke Energy Corp and six subsidiaries (Carolinas, Florida, Indiana, etc.).
- No Event of Default or Default was continuing as of the effective date.

## SEC filing metadata
- accession: 0001104659-25-024497
- form_type: 8-K
- ticker: DUK
- cik: 0001326160
- company_name: Duke Energy CORP
- filed_at: 2025-03-17T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1326160/000110465925024497/0001104659-25-024497-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/17797/000110465925024497/tm259175d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-024497
- JSON: https://secwatch.observer/filing/0001104659-25-024497.json
- Plain text: https://secwatch.observer/filing/0001104659-25-024497.txt

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