Greatpower designs and manufactures lithium‑ion, sodium‑ion, and advanced polymer battery cells along with modular pack and rack systems for grid‑scale, commercial, and consumer energy‑storage applications. Its products deliver high round‑trip efficiency (≥96%), robust thermal management, and proprietary safety features, and are managed through a cloud‑based platform that provides real‑time monitoring and AI‑optimized dispatch. Certified to international safety standards, Greatpower’s solutions enable reliable, low‑cost storage for renewable integration, peak‑shaving, backup power, and mobile power needs.
Funding
Funding not disclosed
Founders
Product
Problem
Customers in utilities, industry, and consumer electronics face limited access to safe, high‑efficiency battery and energy‑storage solutions that can integrate with renewable generation, operate reliably under diverse conditions, and meet stringent international safety standards.
Solution
Greatpower develops and manufactures a full portfolio of lithium‑ion, sodium‑ion, and advanced polymer battery cells, as well as modular pack and rack systems for grid‑scale, commercial, and consumer applications. Its products feature high energy efficiency (≥96% round‑trip), robust thermal management (liquid‑cooled and air‑cooled designs), and proprietary safety technologies such as gel‑fire‑retardant electrolytes and extensive fire‑suppression measures. The company integrates these hardware solutions with a cloud‑based energy‑management platform that provides real‑time monitoring, AI‑driven charge‑discharge optimization, and seamless SCADA/EMS connectivity. Certified to UL 9540A, IEC 62619, NFPA 855, and other global standards, Greatpower’s offerings enable reliable, low‑cost energy storage for renewable integration, peak‑shaving, backup power, and mobile power needs.
Target Audience
Primary customers include utility operators and renewable‑energy developers, industrial and commercial facilities requiring large‑scale storage, OEMs of consumer electronics, electric‑vehicle and power‑tool manufacturers, and developers of smart charging infrastructure.
Features
- High‑efficiency battery cells (≥96% round‑trip) with long cycle life for storage and mobility
- Liquid‑cooled (LiqPack) and air‑cooled (AirPack) pack designs with <2 °C temperature gradients and IP‑rated enclosures
- Gel‑fire‑retardant electrolyte technology that prevents thermal runaway and suppresses fire propagation
- Sodium‑ion battery platform delivering >150 Wh/kg energy density and up to 6000‑cycle life
- Modular rack and container systems (e.g., MAX‑20HC, Magna‑C&I) with UL 9540A certification and easy scalability
- Integrated AI‑enabled cloud platform (Great E) for real‑time monitoring, optimal dispatch, and demand‑response participation
- Comprehensive safety certifications (UL 1973, UL 1642, IEC 62619, NFPA 855, TUV SUD, etc.) for global market compliance