{"schema_version":"secwatch.filing_event.v1","accession":"0001828536-25-000106","form_type":"8-K","ticker":"NRGV","cik":"0001828536","company_name":"Energy Vault Holdings, Inc.","filed_at":"2025-08-08T23:59:59+00:00","discovered_at":"2026-05-14T18:02:45.181506+00:00","generated_at":"2026-05-17T16:46:06.084527+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Energy Vault completes acquisition of 125 MW/1,000 MWh Stoney Creek BESS in Australia","bullets":["Acquired 125 MW/1,000 MWh BESS in New South Wales from Enervest Group after FIRB approval.","First non-US Own & Operate asset; expected ~$30M combined annual recurring EBITDA over 15+ years from portfolio.","Project backed by a 14-year LTESA under NSW Electricity Infrastructure Roadmap, providing contracted revenue.","Company will use VaultOS and B-VAULT technology to optimize performance and market participation."],"urls":{"canonical":"https://secwatch.observer/filing/0001828536-25-000106","json":"https://secwatch.observer/filing/0001828536-25-000106.json","markdown":"https://secwatch.observer/filing/0001828536-25-000106.md","text":"https://secwatch.observer/filing/0001828536-25-000106.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1828536/000182853625000106/0001828536-25-000106-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1828536/000182853625000106/nrgv-20250807.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T16:46:06.084527+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}