secwatch.observer — SEC 8-K summary ====================================== Issuer: NET Power Inc. (NPWR) CIK: 0001845437 Form: 8-K Filed at: 2026-01-05T23:59:59+00:00 Accession: 0001845437-26-000002 Event type: other_material Sentiment: negative Materiality: 0.60 Item codes: 7.01 LLM model: deepseek-v4-flash:cloud@v2 Net Power withdraws MISO interconnection request on higher upgrade costs ------------------------------------------------------------------------ - On Dec 29, 2025, notified MISO of intent to withdraw interconnection request due to significantly higher anticipated network upgrade costs. - Company retains its site lease in northern MISO and is evaluating alternative development options for clean firm power generation. - No significant costs capitalized for the MISO Interconnection Request; withdrawal not expected to materially impact financial condition or results. - Management assessing alternatives to develop clean firm power at the site despite the setback. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1845437/000184543726000002/0001845437-26-000002-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1845437/000184543726000002/netpower-8xkremisointercon.htm HTML page: https://secwatch.observer/filing/0001845437-26-000002 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer