Utility & Commercial Storage

TheFutureofEnergyStoragefor MaximumEfficiency

Onix BESS is engineered to maximize renewable efficiency and provide critical grid support. Equipped with cutting-edge lithium technology, our containerized solutions enable peak shaving, frequency regulation, and 24/7 clean power dispatch.

Grid-Scale Flexibility

Your Gateway to Smarter, Resilient Energy

Onix BESS is designed to meet the rigorous demands of modern electrical grids and large-scale industrial operations. Whether smoothing solar generation fluctuations or avoiding expensive peak demand charges, our systems adapt dynamically to power requirements.

Each unit arrives fully pre-assembled, factory-tested, and containerized — housing lithium iron phosphate battery racks, bidirectional inverters, intelligent EMS, HVAC cooling, and multi-tier fire safety systems for rapid plug-and-play field commissioning.

Eliminates reliance on costly diesel generator spinning reserve

Enables lucrative ancillary services and frequency response for utilities

Modular design facilitates easy future capacity expansion

Full turnkey integration with Onix solar and wind power plants

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Containerized BESS Architecture

Turnkey EPC

Enclosure Type:20ft / 40ft High-Cube ISO Container

Battery Cell Chemistry:LiFePO4 (Lithium Iron Phosphate)

DC Voltage Range:1000 VDC – 1500 VDC

Thermal Management:Liquid Cooling / Industrial HVAC

Fire Suppression:NFPA 855 Compliant Gas + Aerosol

Communication Protocols:Modbus TCP/IP, IEC 61850, DNP3

System Capabilities

Benefits of Onix BESS Technology

High-performance energy storage engineered to future-proof renewable investments and stabilize commercial operations.

Reliable Storage & Uninterrupted Power

Ensures seamless power delivery during grid outages and peak demand periods by dispatching stored clean energy instantaneously.

Renewable Ready & Grid Balancing

Seamlessly integrates with utility-scale solar and wind plants, absorbing generation peaks and discharging during evening demand peaks.

Modular & Scalable Container Design

Standard 20ft and 40ft ISO container enclosures ranging from 500 kWh to 5 MWh per container, scalable to 100+ MWh utility parks.

Peak Shaving & Tariff Arbitrage

Lowers costly maximum demand (MD) charges for energy-intensive industrial consumers by discharging during peak tariff hours.

Intelligent EMS & Cloud Telemetry

AI-driven Energy Management System (EMS) coordinates power conversion systems (PCS), thermal management, and grid frequency response.

Multi-Tier Fire Suppression & Cooling

Equipped with precision liquid cooling, aerosol fire suppression, gas detection, and cell-level thermal runaway barriers for maximum safety.