EP CUBE Energy Storage Systems

EP CUBE is a manufacturer of modular energy storage systems and system components for PV installations. The product family stands out through high efficiency, modular scalability, robust safety technology, and practice-oriented interfaces for energy management. Typical applications include self-consumption optimization and backup power solutions in residential buildings as well as storage solutions for commercial and small industrial facilities.

Performance, Scalability, and Application Range

EP CUBE storage systems deliver clear benefits: peak load reduction, increased self-consumption, and support during grid congestion. Through modular battery modules and combinable storage systems, capacities can be tailored to project requirements — from single-family homes to commercial installations. Integrated hybrid inverters and gateways enable monitoring, load management, and seamless system integration into existing PV systems.

Our EP CUBE Storage Systems at a Glance

• EP CUBE Energy Storage System 10 kWh — compact solution for single-family homes and small commercial facilities, fast installation and space-efficient setup.
• EP CUBE Energy Storage System 30 kWh — scalable mid-range model with balanced price-to-performance ratio for larger residential projects and SMEs.
• EP CUBE Energy Storage System 40 kWh — high capacity for demanding commercial applications and extended off-grid runtime.
• EP CUBE Hybrid Inverter — integrates PV, battery, and grid operation, optimizes charge/discharge cycles, and supports backup power functionality.
• EP CUBE Battery Module 5 kWh — modular building block for incremental capacity expansion and flexible system configurations.

Technical Features and Operating Philosophy

EP CUBE systems are based on long-life lithium technology with active battery management system (BMS) for cell monitoring, temperature control, and cell balancing. High round-trip efficiency, cycle-stable cells, and redundant protection mechanisms ensure efficiency and operational reliability. Gateway and meter interfaces enable transparent energy management, remote maintenance, and load optimization. The modular design facilitates service, expansion, and extended lifecycle.

As a specialist dealer, installer, or commercial customer, you benefit in our shop from project-specific configurations, available stock, volume discounts, and technical support. SEN is your wholesale partner for modern EP CUBE energy storage systems — contact us for quotes, availability, and project consultation.