{"filing":{"accession_number":"0001104659-26-118155","cik":"0001845437","ticker":"NPWR-WT","company_name":"Net Power Inc.","form":"8-K","filing_date":"2026-10-22","report_date":"2026-10-16","primary_document":"tm2628142d1_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1845437/000110465926118155/tm2628142d1_8k.htm"},"events":[{"id":37226,"run_id":34318,"accession_number":"0001104659-26-118155","anchor_item_number":"1.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"The filing discloses entry into an Extension Agreement that materially modifies the terms of an Engineering, Procurement and Construction Agreement (EPC Agreement) for a capital project. While the extension itself is a modification rather than a new acquisition, it relates to the Company's acquisition of EMPower's position as \"Owner\" under the EPC Agreement (previously reported on September 3, 2026) and involves material financial obligations including a $3.5 million termination payment and deferred mobilization payments. The extension of critical deadlines to March 31, 2027, and the conditional deferral of termination payments constitute material changes to the Company's contractual obligations and project timeline that would affect a reasonable investor's assessment of the registrant's capital deployment and project execution risk.","company_name":"Net Power Inc.","ticker":"NPWR-WT","filing_date":"2026-10-22","form":"8-K","submitted_at":null,"items":[{"id":41872,"accession_number":"0001104659-26-118155","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The filing discloses entry into an Extension Agreement that materially modifies the terms of an Engineering, Procurement and Construction Agreement (EPC Agreement) for a capital project. While the extension itself is a modification rather than a new acquisition, it relates to the Company's acquisition of EMPower's position as \"Owner\" under the EPC Agreement (previously reported on September 3, 2026) and involves material financial obligations including a $3.5 million termination payment and deferred mobilization payments. The extension of critical deadlines to March 31, 2027, and the conditional deferral of termination payments constitute material changes to the Company's contractual obligations and project timeline that would affect a reasonable investor's assessment of the registrant's capital deployment and project execution risk.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T20:12:55.027751+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":41872,"accession_number":"0001104659-26-118155","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The filing discloses entry into an Extension Agreement that materially modifies the terms of an Engineering, Procurement and Construction Agreement (EPC Agreement) for a capital project. While the extension itself is a modification rather than a new acquisition, it relates to the Company's acquisition of EMPower's position as \"Owner\" under the EPC Agreement (previously reported on September 3, 2026) and involves material financial obligations including a $3.5 million termination payment and deferred mobilization payments. The extension of critical deadlines to March 31, 2027, and the conditional deferral of termination payments constitute material changes to the Company's contractual obligations and project timeline that would affect a reasonable investor's assessment of the registrant's capital deployment and project execution risk.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T20:12:55.027751+00:00","company_name":"Net Power Inc.","ticker":"NPWR-WT","filing_date":"2026-10-22"}]}