---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-23-071731"
form_type: "8-K"
ticker: "HYSR"
cik: "0001481028"
company_name: "SUNHYDROGEN, INC."
filed_at: "2023-08-29T23:59:59+00:00"
generated_at: "2026-06-11T02:22:25.810894+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# SunHydrogen updates progress: large prototype, COTEC MOU, $3.1M German grant

## Summary
- Unveiled largest nanoparticle-based green hydrogen generator to date; lab-scale reached commercializable photovoltages and photocurrent densities.
- Signed MOU with COTEC for industrial electroplating scale-up; initial exploration phase expected by Dec 31, 2023, leading to 1m² panels for pilot projects.
- Received ~$3.1M from German Federal Government for Project NanoPEC with partners Fraunhofer, Schmid, WAVELABS, ECH, Zahner-Elektrik, Helmholtz-Zentrum Berlin.
- Made significant investment in Norway-based TECO 2030, developer of zero-emission tech for heavy industry and maritime; cites capital structure benefits.
- CEO notes resources allow full support of own technology and strategic investments despite clean energy sector capital volatility.

## SEC filing metadata
- accession: 0001213900-23-071731
- form_type: 8-K
- ticker: HYSR
- cik: 0001481028
- company_name: SUNHYDROGEN, INC.
- filed_at: 2023-08-29T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1481028/000121390023071731/0001213900-23-071731-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1481028/000121390023071731/ea184397-8k_sunhydrogen.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-23-071731
- JSON: https://secwatch.observer/filing/0001213900-23-071731.json
- Plain text: https://secwatch.observer/filing/0001213900-23-071731.txt

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