SolarEdge CSS-OD 102.4kWh Commercial Storage System

The SolarEdge CSS-OD 102.4kWh Battery Cabinet is a cutting-edge, high-voltage energy storage solution designed for commercial and industrial applications. With a usable capacity of 90kWh, this advanced system ensures reliable energy storage, efficient power management, and enhanced safety features. Manufactured by SolarEdge Technologies, the CSS-OD is AC-coupled via the SolarEdge 50kW PCS050 battery inverter (sold separately), making it ideal for integrating battery storage into existing SolarEdge systems.

The battery modules are arranged in two independent clusters or strings of ten Lithium Iron Phosphate (LFP) battery modules, ensuring system redundancy. Each cluster is managed by a dedicated Cluster Management Unit (CMU) to optimise performance and reliability. A built-in heating and ventilation system (HVAC) maintains internal temperatures within the rated range, ensuring battery efficiency under all operating conditions.

Key Features

• High voltage, 102.4kWh energy storage with 90kWh usable capacity.
• Two independent clusters for redundancy, each with 10 LFP battery modules.
• Built-in HVAC for temperature control and optimised battery efficiency.
• Advanced safety features including fire detection, suppression systems, and emergency power off (EPO) switch.
• Integrated AC and DC SPDs for system protection.
• Real-time alerts and O&M via SolarEdge ONE platform.
• Delivered as a pre-assembled cabinet to minimise onsite labour.
• Supports flexible configuration options:
  • 1:1 configuration for a 2-hour battery system.
  • 1:2 configuration for a 4-hour battery system.

Technical Specifications

The CSS-OD is delivered as a pre-assembled cabinet, reducing installation time and labour costs. To complete the system, simply mount the SolarEdge PCS on the side of the cabinet, and set up AC/DC cabling and communications. With the PCS, the system supports flexible runtime configurations of 2 hours (1:1) or 4 hours (1:2).

Download the datasheet for the SolarEdge CSS-OD 102.4kWh Battery Cabinet here.

For technical support or additional information, reach out to us at hello@offgridrenewables.co.uk.