---
schema_version: "secwatch.filing_event.v1"
accession: "0001845437-26-000007"
form_type: "8-K"
ticker: "NPWR"
cik: "0001845437"
company_name: "NET Power Inc."
filed_at: "2026-03-09T23:59:59+00:00"
generated_at: "2026-05-15T18:09:15.985348+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Net Power reports $379M cash, advances 80MW Permian clean power project

## Summary
- Ended Q4 2025 with ~$379M cash, cash equivalents, and investments.
- Targeting FID for first 80MW clean gas power project in H2 2026; commercial ops early 2029.
- Progressing joint development agreement with Entropy for carbon capture; final approvals expected Q2 2026.
- Project will use Siemens A35 gas turbines with Entropy's post-combustion capture technology.

## SEC filing metadata
- accession: 0001845437-26-000007
- form_type: 8-K
- ticker: NPWR
- cik: 0001845437
- company_name: NET Power Inc.
- filed_at: 2026-03-09T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1845437/000184543726000007/0001845437-26-000007-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1845437/000184543726000007/npwr-20260309.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001845437-26-000007
- JSON: https://secwatch.observer/filing/0001845437-26-000007.json
- Plain text: https://secwatch.observer/filing/0001845437-26-000007.txt

## Key facts
- Earnings Releases
  NET Power Inc. reported financial results for the quarter and year ended December 31, 2025.
  - Period: the quarter and year ended December 31, 2025
  - Result: reported results
  source text: Net Power Inc., a Delaware corporation, issued a press release setting forth its financial results for the quarter and year ended December 31, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1845437/000184543726000007/0001845437-26-000007-index.htm

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