---
schema_version: "secwatch.filing_event.v1"
accession: "0001828536-25-000195"
form_type: "8-K"
ticker: "NRGV"
cik: "0001828536"
company_name: "Energy Vault Holdings, Inc."
filed_at: "2025-10-23T23:59:59+00:00"
generated_at: "2026-05-17T02:33:18.092274+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Energy Vault acquires 150 MW/300 MWh BESS project in Texas; expects $250M total revenue

## Summary
- SOSA BESS project in ERCOT North market acquired from Savion (Shell subsidiary); construction starts Q4 2025.
- Project expected to generate $17-20M annual revenue for 10-15 years (~$250M total) with recurring high-margin cash flows.
- First asset formally acquired under Energy Vault's Asset Vault platform; supported by $300M OIC preferred equity investment.
- B-VAULT AC product deployed; global B-VAULT portfolio exceeds 2 GWh; commercial operation targeted for Q1 2027.
- Asset Vault now totals ~340 MW globally (US and Australia) with 3.5 GW active development funnel.

## SEC filing metadata
- accession: 0001828536-25-000195
- form_type: 8-K
- ticker: NRGV
- cik: 0001828536
- company_name: Energy Vault Holdings, Inc.
- filed_at: 2025-10-23T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1828536/000182853625000195/0001828536-25-000195-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1828536/000182853625000195/nrgv-20251023.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001828536-25-000195
- JSON: https://secwatch.observer/filing/0001828536-25-000195.json
- Plain text: https://secwatch.observer/filing/0001828536-25-000195.txt

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