{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-029215","form_type":"8-K","ticker":"GWH","cik":"0001819438","company_name":"ESS Tech, Inc.","filed_at":"2025-06-04T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.874745+00:00","generated_at":"2026-05-20T00:09:43.019674+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"ESS Tech closes orders for $2.5M revenue & $1M PTC sale in Q2; still needs near-term funding","bullets":["Closed additional Energy Warehouse and Energy Center orders as part of inventory movement strategy.","Orders credited to existing equipment deposits, enabling $2.5M revenue recognition in Q2.","Expects to sell Production Tax Credits totaling ~$1M in Q2, improving cash but limited liquidity.","Company reiterates going concern disclosure; needs additional funding in near term.","No assurance on timing or success of Energy Base product sales or capital raising efforts."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-029215","json":"https://secwatch.observer/filing/0001628280-25-029215.json","markdown":"https://secwatch.observer/filing/0001628280-25-029215.md","text":"https://secwatch.observer/filing/0001628280-25-029215.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1819438/000162828025029215/0001628280-25-029215-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1819438/000162828025029215/wk-20250603.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T00:09:43.019674+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"}