---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-002248"
form_type: "8-K"
ticker: "ES"
cik: "0000072741"
company_name: "EVERSOURCE ENERGY"
filed_at: "2024-01-08T23:59:59+00:00"
generated_at: "2026-06-07T02:43:02.560651+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Eversource expects $1.4-1.6B impairment on offshore wind interests; exclusive sale talks advanced

## Summary
- After-tax impairment charge of $1.4B-$1.6B expected in Q4 2023 for offshore wind investments.
- $800M-$900M impairment across three projects due to supply chain and construction cost increases.
- Additional $600M-$700M impairment for Sunrise Wind after NY rejected OREC contract amendment.
- In advanced exclusive negotiations with a leading global private infrastructure investor to sell 50% ownership.
- ITC adder value of $400M from Inflation Reduction Act expected to be realized in sale price.

## SEC filing metadata
- accession: 0001104659-24-002248
- form_type: 8-K
- ticker: ES
- cik: 0000072741
- company_name: EVERSOURCE ENERGY
- filed_at: 2024-01-08T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 8.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/72741/000110465924002248/0001104659-24-002248-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/72741/000110465924002248/tm242419d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-002248
- JSON: https://secwatch.observer/filing/0001104659-24-002248.json
- Plain text: https://secwatch.observer/filing/0001104659-24-002248.txt

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