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C&I ESS

50 kWh C&I ESS

A 50 kWh Commercial & Industrial Energy Storage System (C&I ESS) is a smart lithium battery-based solution designed to help businesses reduce electricity costs, improve power reliability, support solar integration, and provide backup power during outages.

Key Highlight

  • Modular design, Reasonable layout, Convenient maintenance
  • Compact all-in-one outdoor cabinet design
  • Integrated BMS, PCS, EMS and safety protection

Product Overview

Compact all-in-one cabinet ESS for small commercial sites, retail loads, telecom support, rooftop solar self-consumption, and backup power. Designed around LFP battery chemistry with integrated BMS, PCS, and EMS for easy deployment.

Product Features

  • Compact all-in-one outdoor cabinet design
  • Integrated BMS, PCS, EMS and safety protection
  • Ideal for peak shaving, backup power and PV self-consumption
  • Remote monitoring ready via Modbus / RS485 / CAN
  • Fast deployment with factory-integrated controls

Technical Specifications

Parameter Specification
Product Code DDEV-CI-050
Rated Energy 50 kWh
Rated Power 30 kW
Battery Chemistry LFP (LiFePO₄)
Battery Voltage Range 448–584 Vdc
Rated AC Output 400 Vac, 3-phase
Cooling Method Air cooled
Ingress Protection IP54
Communication RS485 / CAN / TCP-IP
Cycle Life ≥ 6,000 cycles
Typical Applications Retail, telecom, small factory, rooftop PV, backup

Let’s build a stronger, smarter, and clean energy future together.

Partner with DDEV Clean Energy to develop reliable, scalable, and future-ready energy storage solutions designed for tomorrow’s evolving energy landscape.