Green Hydrogen – Siemens and Atmen Partner to Accelerate Regulatory Readiness of Power-to-X Supply Chains Munich – 30. October, 2025 – Siemens and Atmen have signed a Global Strategic Partnership Agreement (GSPA) to jointly promote interoperable digital and compliance solutions for green hydrogen and Power-to-X (PtX) projects. The partnership combines Siemens’ digital...