Delta Electronics has launched its C-Series All-In-One Energy Storage Solution for commercial and industrial (C&I) applications. This innovative solution integrates LFP battery packs, a Power Conditioning System (PCS), a liquid cooling system, and a unit controller. Offering a single-cabinet capacity of 125 kW / 261 kWh the package comes with a compact footprint of less than 1.5 square meters. The solution can integrate up to ten cabinets in on-grid operation for MW-scale energy storage. Its forklift-ready skid design eliminates the need for complex hoisting and underground trenching for cabling, significantly reducing on-site construction time and labor costs.
The C-Series ESS is equipped with a full liquid-cooled system, and benefits from gas-venting valves (inlet and outlet), the use of LFP 314 Ah cells, built-in heat, smoke, and flammable gas detectors, and fire aerosol protection.
Routine controls on device level for EMS relief
At the core of the C-Series ESS is the PCS, seamlessly integrated alongside five battery packs, a liquid cooling system, and a control unit – all within a compact footprint of less than 1.5 m². This space-efficient design significantly reduces installation area requirements, making it ideal for sites where space is at a premium. By managing routine control functions at the cabinet level, it frees up the central energy management system (EMS) to focus on strategic decision-making and AI-driven optimization. The system also supports multiple application modes and allows for seamless integration with third-party EMS platforms. Built with high-performance LFP 314 Ah cells, the C Series is designed as a long-term investment. It combines a long cycle life with high energy density and complies with the UL 9540A testing method, ensuring it meets rigorous fire safety and building code standards for battery energy storage systems.
