---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-100405"
form_type: "8-K"
ticker: "ES"
cik: "0000072741"
company_name: "EVERSOURCE ENERGY"
filed_at: "2025-10-17T23:59:59+00:00"
generated_at: "2026-05-17T03:28:52.192096+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Eversource issues $600M of 4.45% Senior Notes due 2030

## Summary
- $600M aggregate principal amount of 4.45% Senior Notes, Series HH, due 2030.
- Interest payable semi-annually on June 15 and December 15, starting June 15, 2026.
- Notes are unsecured obligations under Twenty-Third Supplemental Indenture.
- Underwriters include BofA, J.P. Morgan, Morgan Stanley, PNC, RBC, U.S. Bancorp.

## SEC filing metadata
- accession: 0001104659-25-100405
- form_type: 8-K
- ticker: ES
- cik: 0000072741
- company_name: EVERSOURCE ENERGY
- filed_at: 2025-10-17T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/72741/000110465925100405/0001104659-25-100405-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/72741/000110465925100405/tm2528952d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-100405
- JSON: https://secwatch.observer/filing/0001104659-25-100405.json
- Plain text: https://secwatch.observer/filing/0001104659-25-100405.txt

## Key facts
- Debt Financings
  EVERSOURCE ENERGY incurred senior notes of $600,000,000 aggregate principal amount with BofA Securities, Inc., J.P. Morgan Securities LLC, Morgan Stanley & Co. LLC, PNC Capital Markets LLC, RBC Capital Markets, LLC, and U.S. Bancorp Investments, Inc. at 4.45% maturing Due 2030.
  - Instrument: senior notes
  - Principal: $600,000,000 aggregate principal amount
  - Counterparty: BofA Securities, Inc., J.P. Morgan Securities LLC, Morgan Stanley & Co. LLC, PNC Capital Markets LLC, RBC Capital Markets, LLC, and U.S. Bancorp Investments, Inc.
  - Rate: 4.45%
  - Maturity: Due 2030
  - Event: incurrence
  source text: On October 17, 2025, Eversource Energy issued $600,000,000 aggregate principal amount of its 4.45% Senior Notes, Series HH, Due 2030
  evidence_url: https://www.sec.gov/Archives/edgar/data/72741/000110465925100405/0001104659-25-100405-index.htm

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