---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-290724"
form_type: "8-K"
ticker: "HASI"
cik: "0001561894"
company_name: "HA Sustainable Infrastructure Capital, Inc."
filed_at: "2023-12-07T23:59:59+00:00"
generated_at: "2026-06-07T16:09:49.991893+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# HASI issues $550M 8.00% green senior unsecured notes due 2027

## Summary
- Issued $550M of 8.00% green senior unsecured notes due June 15, 2027 via subsidiaries HAT Holdings I & II.
- Net proceeds allocated to new/existing eligible green projects or general corporate purposes pending investment.
- Notes are senior unsecured, guaranteed by parent, operating partnership, and HAC; springing guarantee covenant for domestic subsidiaries.
- Change of control triggers repurchase at 101% of principal plus accrued interest; optional redemption with make-whole prior to March 15, 2027.
- Interest payable semi-annually on June 15 and Dec 15 starting June 15, 2024.

## SEC filing metadata
- accession: 0001193125-23-290724
- form_type: 8-K
- ticker: HASI
- cik: 0001561894
- company_name: HA Sustainable Infrastructure Capital, Inc.
- filed_at: 2023-12-07T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1561894/000119312523290724/0001193125-23-290724-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1561894/000119312523290724/d28046d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-290724
- JSON: https://secwatch.observer/filing/0001193125-23-290724.json
- Plain text: https://secwatch.observer/filing/0001193125-23-290724.txt

## Key facts
- Debt Financings
  HA Sustainable Infrastructure Capital, Inc. incurred senior notes of $550,000,000 aggregate principal amount with U.S. Bank Trust Company, National Association, as trustee at 8.00% per year maturing June 15, 2027.
  - Instrument: senior notes
  - Principal: $550,000,000 aggregate principal amount
  - Counterparty: U.S. Bank Trust Company, National Association, as trustee
  - Rate: 8.00% per year
  - Maturity: June 15, 2027
  - Event: incurrence
  source text: Hannon Armstrong Sustainable Infrastructure Capital, Inc., a Maryland corporation (the “Company”), through its indirect subsidiaries HAT Holdings I LLC, a Maryland limited liability company (“HAT I”), and HAT Holdings II LLC, a Maryland limited liability company (“HAT II”, and together with HAT I, the “Issuers”), issued $550,000,000 aggregate principal amount of 8.00% green senior unsecured notes due 2027 (the “Notes”)
  evidence_url: https://www.sec.gov/Archives/edgar/data/1561894/000119312523290724/0001193125-23-290724-index.htm
- Material Agreements
  HA Sustainable Infrastructure Capital, Inc. entered into Indenture with U.S. Bank Trust Company, National Association valued at $550,000,000 aggregate principal amount (effective 2023-12-07).
  - Action: entry
  - Agreement: notes offering
  - Counterparty: U.S. Bank Trust Company, National Association
  - Value: $550,000,000 aggregate principal amount
  - Effective: 2023-12-07
  source text: issued $550,000,000 aggregate principal amount of 8.00% green senior unsecured notes due 2027 (the “Notes”) under an indenture, dated as of December 7, 2023 (the “Indenture”), between the Issuers and the Company, Hannon Armstrong Sustainable Infrastructure, L.P., a Delaware limited partnership (the “Operating Partnership”), and Hannon Armstrong Capital, LLC, a Maryland limited liability company (“HAC,” and collectively with the Company and the Operating Partnership, the “Guarantors”), as guarantors, and U.S. Bank Trust Company, National Association, as trustee.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1561894/000119312523290724/0001193125-23-290724-index.htm

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