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Playbook & Handbook · February 6, 2026
Winning Accelerator Playbook 2026 by BambuUP
EDTECH: LEVERAGING AI-POWERED TECHNOLOGIES TO TRANSFORM THE LEARNING EXPERIENCE
1. Technology overview
CMBlu Energy is a German long-duration energy storage company founded in 2014 and headquartered in Alzenau, Germany. It develops organic flow battery technology as a non-lithium alternative for grid stabilization, aimed at customers that need safe, cost-effective storage able to discharge for ten or more hours.
Its SolidFlow batteries use a water-based organic electrolyte in a modular, stackable architecture that can be scaled from commercial sites to multi-megawatt grid projects. CMBlu has signed a framework agreement with utility Uniper for large-scale SolidFlow battery storage and counts WEC Energy Group and Burgenland Energie among its industrial and utility partners.
2. Highlighted features & specifications
1. SolidFlow batteries: organic, water-based flow battery technology without lithium or heavy metals.
2. Long-duration discharge: architecture built for ten or more hours of continuous delivery.
3. Modular design: stackable units that scale from commercial sites to utility-scale projects.
4. Utility partnership: framework agreement with Uniper for large-scale SolidFlow deployments.
5. Multi-sector customers: serves grid operators, industrial sites and data centers.
6. Certified production: manufacturing processes certified by TÜV SÜD.
