SM CTESS 256/150 Mobile Energy Storage with EV charging

High Power, Zero Emission Energy for EV Charging, Industry & Temporary Power

The SM CTESS 256/150 is a high capacity, mobile, and zero emission energy storage system designed to deliver reliable power for construction sites, industrial facilities, events, EV charging, remote projects, and emergency backup. Equipped with a powerful 150 kW DC fast charger and large LiFePO₄ battery capacity, the unit provides high output power, fast charging, and flexible deployment wherever energy is needed.

Delivered as a complete plug & play solution, the CTESS 256/150 can be deployed and put into operation immediately.

Key Features

• Maximum energy capacity: 256 kWh LiFePO₄ (LFP)
• Maximum output power: 150 kW DC, 90 kW AC
• Maximum input power: 80 kW AC
• Fast charging: approx. 1.5 hours from 30–100% SOC
• Integrated Battery Management System (BMS)
• Fire detection, thermal management, and deflagration panel
• Remote monitoring via 4G, mobile app, and web portal
• Multiple AC and DC outputs, including CCS2 fast charging cable for EVs
• Dimensions: 2.78 × 1.50 × 1.50 m
• Weight: 3,800 kg

Smart Control & Safety

The system can be monitored and controlled locally via an intuitive HMI touchscreen, and remotely through a secure cloud platform. Fleet owners can centrally manage multiple units, ensuring high cybersecurity standards and safe operation for both personnel and equipment.

Benefits

✔ Zero-emission alternative to diesel generators
✔ Enables fast charging of electric vehicles and electric machinery
✔ Powers heavy industrial equipment and tools
✔ High reliability with advanced safety systems
✔ Easy to transport and deploy (forklift pockets & lifting hooks)
✔ Reduces energy costs through peak shaving and load optimization

Applications

• EV fast charging stations (temporary or mobile)
• Construction sites and heavy machinery
• Industrial plants and workshops
• Events and temporary installations
• Emergency and backup power

Certifications & Warranty

• Battery pack: UN 38.3, IEC 62619, IP67
• System: CE, ISO 9001, ISO 14001
• Warranty: 5 years or 6,000 cycles