C&I Energy Solutions

Commercial &
Industrial ESS.

From 20 kW small-scale commercial to 2.5 MW large-scale industrial. Rack-mounted, cabinet, and containerised BESS — all with integrated EMS, blackstart, and Deye Cloud monitoring.

BOS-G rack-mounted battery system

— Entry-Level C&I

BOS-G.
Compact HV Rack Battery.

The entry point for small-scale commercial energy storage. 5.12 kWh LFP modules in a standard 19-inch rack, scalable from 20 kWh to 61 kWh per stack — with up to 16 stacks in parallel for a maximum system capacity of ~983 kWh. Pairs with Deye 29.9K–50K three-phase hybrid inverters. Ideal for small retail, offices, and light commercial sites.

20–61kWh

Per stack

16 stacks

Max parallel

~983kWh

Max system capacity

5.12kWh

Per module

6,000+

Cycle life

10yr

Warranty

19″ Rack Standard

3–12 Packs in Series

Intelligent BMS

USB & Wi-Fi Upgrade

IP20

— Mid-Scale C&I

BOS-G Pro.
Higher Capacity HV BESS.

The higher-capacity evolution of the BOS-G platform. 25–87 kWh per stack with up to 16 stacks in parallel for a maximum system capacity of ~1,392 kWh. Pairs with Deye SUN-50K or SUN-80K hybrid inverters, supporting up to 10 inverters in AC parallel for 500–800 kW total output.

25–87kWh

Per stack

16 stacks

Max parallel

~1,392kWh

Max system capacity

10 inverters

AC parallel

6,000+

Cycle life

10yr

Warranty

19″ Rack Standard

Flexible Expansion

Intelligent BMS

USB Firmware Upgrade

Deye Cloud Compatible

Deye BOS-G Pro battery system and inverter installed in a library
Deye GE-F Series cabinet BESS at commercial site

— Mid-Scale C&I

GE-F Series.
Cabinet BESS.

Self-contained outdoor cabinet system for mid-scale commercial and industrial sites. Integrated EMS, hybrid inverter, and BMS in a single enclosure. 5-level fire protection with LFP cells, battery packs, and systems all using aerosol fire suppression. Supports blackstart and off-grid operation.

60–120kWh

Per cabinet

3,600kWh

Max capacity (off-grid)

6,000+

Cycle life

5-Level

Fire protection

IP55

Outdoor rated

10yr

Warranty

Aerosol Fire Suppression

Blackstart

Off-Grid Capable

EMS Integrated

Redundancy Design

— Large-Scale C&I

BOS-B.
100kW–2.5MW.

Modular PCS + MPPT + STS architecture for large commercial and industrial energy storage. Scalable from 100kW to 2.5MW with up to 20 PCS units in parallel.

Deye BOS-B modular PCS and battery system

BOS-B Battery + PCS + MPPT + STS

Modular. Scalable.
Project-ready.

100kW/125kW PCS modules expandable to 2MW/2.5MW. 215kWh battery clusters with up to 16 packs per PCS. 98.5% PCS efficiency. Integrated EMS with peak shaving, demand response, and energy arbitrage. Seamless switching between on-grid, off-grid, and diesel generator modes in under 10ms.

100kW–2.5MW

215kWh/cluster

98.5% Efficiency

<10ms Switchover

Coming Soon to Australia

— Get Started

Planning a commercial
energy project?

Talk to our team about system design, partner pricing, and technical support for your next C&I installation.