Energy
Delta Unveils Integrated Energy Storage System for EMEA Commercial and Industrial Markets
Delta, a worldwide provider of power management and sustainable energy solutions, has introduced its C-Series All-In-One Energy Storage Solution targeting commercial and industrial (C&I) customers across Europe, the Middle East, and Africa.
The system consolidates LFP battery packs, a Power Conditioning System (PCS), liquid cooling infrastructure, and a control unit into a unified cabinet delivering 125 kW / 261 kWh capacity within a footprint under 1.5 square meters. The solution scales to megawatt-level storage through grid-connected configurations of up to ten cabinets. Its skid-mounted design accommodates forklift handling, eliminating requirements for crane operations and subsurface cable trenching, thereby reducing installation timelines and associated labor expenses.
According to Harrison Yuan, Delta’s Head of Smarter Energy Solutions for the EMEA region: “Our C-Series ESS is ‘Built to Simplify,’ providing peak shaving, load shifting, and backup power functions that address escalating energy costs, security challenges, and grid reliability issues while offering operational flexibility and revenue generation opportunities. The system’s safety-focused, compact architecture and intelligent capabilities ensure dependable performance, straightforward integration, and efficient deployment.”

Key Features
Streamlined Installation: The forklift-compatible skid design bypasses conventional hoisting and underground cable work, accelerating installation and reducing site labor requirements.
Comprehensive Fire Safety: Safety considerations include full liquid cooling, gas-venting mechanisms (intake and exhaust), LFP 314 Ah cell technology, integrated sensors for heat, smoke, and combustible gases, plus aerosol fire suppression.
Space-Optimized Design: The system integrates the PCS with five battery packs, liquid cooling infrastructure, and control electronics within under 1.5 m², minimizing space requirements for constrained locations.
An integrated unit controller manages cabinet-level operations, enabling adaptable site configurations, simplified maintenance workflows, and operational efficiency. This architecture allows the central energy management system to concentrate on strategic planning and AI-enhanced optimization rather than routine control tasks. The platform accommodates multiple operational modes and interfaces with third-party EMS solutions.
Utilizing high-performance LFP 314 Ah cells, the C-Series represents a durable investment combining extended cycle life with elevated energy density. The system meets UL 9540A testing protocols, satisfying stringent fire safety requirements and construction standards for battery energy storage installations.
Built for straightforward deployment and mobility, the C-Series incorporates 314 Ah LFP cells, sophisticated liquid cooling for both PCS and battery modules, and layered fire protection systems, delivering enhanced performance, safety assurance, and sustained reliability.

