A 48V Sodium-Ion Battery Energy Storage System (ESS) is a battery-based energy storage solution designed for both residential and commercial applications. Instead of using lithium (like traditional Li-ion batteries), it uses sodium ions (Na⁺) as the charge carriers, offering a more sustainable and cost-effective alternative.

The COL-ESS48100 is a 48V 100Ah energy storage system providing 4.8kWh of usable energy. It is ideal for small residential applications such as homes with basic solar setups. This system offers reliable backup power for essential loads during outages. It features wall-mounted or floor installation with a compact design. The system supports expansion and integrates easily with hybrid inverters.

This compact, wall-mounted unit is ideal for small residential applications, offering reliable backup power for essential loads during outages. Its sleek design allows for easy integration into home environments.

The COL-ESS48150 delivers 7.2kWh capacity with a 48V 150Ah configuration. It is suitable for larger homes or small commercial offices with moderate energy needs. This system supports longer backup durations and efficient load management. It is often used in stackable or rack-mounted setups with advanced BMS support. Ideal for solar storage, load shifting, and time-of-use energy savings.

Designed for medium-sized homes or small commercial offices, this stackable or rack-mounted system provides longer backup durations and efficient load management, making it suitable for moderate energy needs..

The COL-ESS48200 provides a high capacity of 9.6kWh with 48V 200Ah cells. It is designed for commercial buildings, industrial sites, and large homes. This system ensures long-duration backup and smooth operation under heavy loads. It supports cabinet/rack mounting and scalable deployment for high-power needs. Best for EV charging support, telecom towers, or critical commercial systems.

This high-capacity, rack-mounted system is tailored for large homes, commercial buildings, or industrial backup systems. It ensures long-duration backup and smooth operation under heavy loads.