---
schema_version: "secwatch.filing_event.v1"
accession: "0001828536-26-000106"
form_type: "8-K"
ticker: "NRGV"
cik: "0001828536"
company_name: "Energy Vault Holdings, Inc."
filed_at: "2026-08-20T20:32:06+00:00"
generated_at: "2026-08-20T20:33:29.904340+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Energy Vault subsidiary secures $137.5M term loan for power generation equipment

## Summary
- EV Gen Set 1, LLC, an Energy Vault subsidiary, entered a senior secured term loan facility of ~$137.5M on Aug 14, 2026.
- Proceeds fund purchase of power generation equipment and related installation under an equipment supply agreement.
- Interest: SOFR loans at 6.75% (through Dec 31, 2026) then 7.50%; ABR loans at 5.75% then 6.50%.
- Facility matures Jan 2, 2028; guaranteed by EV Gen Set I HoldCo and secured by substantially all assets.
- Mandatory prepayments triggered by insurance proceeds, asset sales, and other customary events.

## SEC filing metadata
- accession: 0001828536-26-000106
- form_type: 8-K
- ticker: NRGV
- cik: 0001828536
- company_name: Energy Vault Holdings, Inc.
- filed_at: 2026-08-20T20:32:06+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1828536/000182853626000106/0001828536-26-000106-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1828536/000182853626000106/nrgv-20260814.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001828536-26-000106
- JSON: https://secwatch.observer/filing/0001828536-26-000106.json
- Plain text: https://secwatch.observer/filing/0001828536-26-000106.txt

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