---
schema_version: "secwatch.filing_event.v1"
accession: "0001622536-25-000023"
form_type: "8-K"
ticker: "TLN"
cik: "0001622536"
company_name: "Talen Energy Corp"
filed_at: "2025-10-27T23:59:59+00:00"
generated_at: "2026-05-17T02:11:20.122054+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Talen Energy Supply closes $2.69B senior notes offering to fund acquisition of two gas-fired plants

## Summary
- $1.40B 6.250% notes due 2034 and $1.29B 6.500% notes due 2036 issued by subsidiary Talen Energy Supply.
- Proceeds combined with $1.2B term loan to fund acquisitions of Freedom Energy Center (1,045 MW) and Guernsey Power Station (1,836 MW) from Caithness Energy.
- If acquisitions not completed by July 17, 2026 (extend. to Jan 17, 2027), mandatory redemption of $625M/$575M (Freedom failure) or $900M/$790M (Guernsey failure) or all notes at par.
- Notes offered privately under Rule 144A/Reg S; not registered.

## SEC filing metadata
- accession: 0001622536-25-000023
- form_type: 8-K
- ticker: TLN
- cik: 0001622536
- company_name: Talen Energy Corp
- filed_at: 2025-10-27T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 2.03, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1622536/000162253625000023/0001622536-25-000023-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1622536/000162253625000023/tln-20251027.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001622536-25-000023
- JSON: https://secwatch.observer/filing/0001622536-25-000023.json
- Plain text: https://secwatch.observer/filing/0001622536-25-000023.txt

## Key facts
- Debt Financings
  Talen Energy Corp incurred senior notes of $1.40 billion 6.250% senior notes due 2034 and $1.29 billion 6.500% senior notes due 2036 with Citibank, N.A. at 6.250% per annum for 2034 Notes, 6.500% per annum for 2036 Notes maturing 2034 Notes mature February 1, 2034; 2036 Notes mature February 1, 2036.
  - Instrument: senior notes
  - Principal: $1.40 billion 6.250% senior notes due 2034 and $1.29 billion 6.500% senior notes due 2036
  - Counterparty: Citibank, N.A.
  - Rate: 6.250% per annum for 2034 Notes, 6.500% per annum for 2036 Notes
  - Maturity: 2034 Notes mature February 1, 2034; 2036 Notes mature February 1, 2036
  - Event: incurrence
  source text: On October 27, 2025, Talen Energy Supply, LLC (“TES”), a direct wholly owned subsidiary of Talen Energy Corporation (the “Company”), completed its previously announced offerings (the “Offerings”) of $1.40 billion in aggregate principal amount of 6.250% senior notes due 2034 (the “2034 Notes”) and $1.29 billion in aggregate principal amount of 6.500% senior notes due 2036 (the “2036 Notes” and together with the 2034 Notes, the “Notes”) in private offerings that were exempt from the registration requirements of the Securities Act of 1933, as amended (the “Securities Act”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1622536/000162253625000023/0001622536-25-000023-index.htm

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