ES Box

This product is discontinued. For technical support, please visit here.

Containerized plug and play power conversion system adapted to customer requirements and local standards for energy storage application

The ES Box is a power conversion system for energy storage applications that performs AC/DC/AC conversion between the battery and grid network. The ES Box includes an LV/MV transformer, and protects maintenance staff and the installation against electrical faults, such as short-circuit and lightning. The optimized versions of the ES Box reduces balance-of-systems costs, and increases reliability, and improves construction lead times.

Schneider Electric, the Global Specialist in Energy Management, is at the forefront of energy storage technologies, helping to ensure an optimal and reliable operation of electrical grids with high renewable energy penetration.


Why choose ES Box

Higher return on investment

• Compressed construction lead-times through factory integrated solution
• Reduced transportation, off-loading and on-site labor costs
• Enhanced uptime thanks to qualified and reliable designs

Designed for reliability

• Industrialized solution according to Schneider Electric proven industrial processes
• Equipment and integration made in Schneider Electric factories
• Configurable to withstand severe weather conditions: continental, tropical and desertic environments
• Undergone extensive safety, quality and reliability risk mitigation
• Proven robust design through rigorous Custom Reliability Testing
• IEC62271-202 compliant


• Ready for a vast majority of storage technologies
• Range of choices for power and AC medium voltage levels
• Suitable for most environmental conditions and local standards
• Configurable to be optimized for specific project needs

Easy to service

• Fully monitored solution
• Convenient and safe enclosure design for maintenance purposes
• Local Schneider Electric service and maintenance available in 100+ countries

Easy to install

• Ease in transportation due to different optimized design RT & ST (minimized width, height and length for easy shipping by road or by sea)
• Solution delivered pre-assembled, configured and tested to reduce on-site labor and project duration


Compatible products