Power Interruptions Are a Business Risk
Grid instability and brownouts disrupt operations and revenue
Diesel generators are costly, polluting, and unreliable under sustained load
Critical facilities: hospitals, data centers, commercial buildings cannot afford downtime
THE SOLUTION
A Complete Energy Storage System, Ready Out of the Box
The ACI ESS is a fully integrated lithium-ion battery system purpose-built for utility and commercial-scale deployment. Battery racks, high-voltage distribution, liquid cooling, and controls are all contained in a single 20-ft enclosure — no complex assembly, no extended commissioning.
5,015 kWh
Rated Capacity
1,331 Vdc
Nominal Voltage
−30°C to +50°C
Operating Range
IP55
Rated Enclosure
HOW IT WORKS
Simple to Deploy, Designed to Last
STEP 1
Store
Charges from the grid or solar during off-peak hours or generation surplus.
STEP 2
Dispatch
Delivers clean, stable DC power through your PCS when the grid fails or demand peaks.
STEP 3
Monitor
The 3-level BMS tracks every cell, rack, and container in real time via a 10.2″ HMI display.
Built with Safety at Every Layer
Battery Level
Integrated fuse, manual service disconnect, and liquid immersion fire suppression to quench thermal runaway at the source.
Rack Level
String-level fuses, relays, and switches with redundant fault disconnection and <±0.5% FS monitoring accuracy.
Container Level
Li-ion Tamer gas sensors, aerosol fire extinguishers (×7), smoke and heat detectors, pressure relief ports, and a dedicated extinguishant control panel.
Where It Fits
Industrial Facilities
Grid instability and brownouts disrupt operations and revenue
Commercial Buildings
Grid instability and brownouts disrupt operations and revenue
Grid & Utility Projects
Grid instability and brownouts disrupt operations and revenue