Long duration energy storage batteries; flow batteries; batteries; grid scale and utility scale batteries; long-duration electrical storage, monitoring, and management system comprising battery cells, wiring, computer hardware peripheral equipment, communications servers, and downloadable software for controlling charging, discharging, and data management; modular battery systems and battery modules for storing electrical energy; electrical energy storage systems comprising battery cells, battery stacks, electrolytes, power electronics, electrical wiring, and control units; electrical apparatus and instruments for storing, managing, regulating, converting, and distributing electrical energy; power management equipment and power conditioning equipment for energy storage systems; battery management systems; electrical monitoring and control systems for charging, discharging, and managing energy storage systems; downloadable software for monitoring and controlling energy storage systems.

Installation, commissioning, maintenance, servicing, repair, upgrading, and replacement of energy storage systems and batteries; installation and maintenance of grid scale and utility scale energy storage facilities; maintenance and repair services for long duration energy storage systems; technical support services, namely, troubleshooting of energy storage systems and related electrical equipment; preventative maintenance in the field of long-duration energy storage systems, namely, scheduled inspections, routine servicing, and replacement of wear parts; corrective maintenance, namely, troubleshooting, repairs, restorations, or replacements to return the system to normal operating condition; remote monitoring services, namely, real-time monitoring and alerts, advanced data analytics, customizable reporting and dashboards, advanced visualizations, machine learning integration, comprehensive log management, and resource management.

Technical research in the field of battery technology; design and development of power storage apparatus, namely, batteries and components thereof; engineering services in the field of energy storage; design and engineering of energy storage systems, batteries, and power infrastructure; research and development of energy storage technologies and battery technologies; product design and development of flow batteries, iron flow batteries, and components thereof; software as a service (SaaS) featuring software for monitoring and managing energy storage systems; technical consulting in the fields of energy storage, renewable energy integration, grid infrastructure, and electrical power systems.