
On/Off Grid All-in-One Solution with UPS Function for Commercial & Industrial Applications
The 100kW/215kWh All-In-One Energy Storage System is a fully integrated solution comprising a lithium-ion battery pack (PACK), a power converter system (PCS), an energy management system (EMS), a liquid thermal management system (LTMS), and a Thermal Runaway Suppression System. Designed for Commercial and Industrial (C&I) applications, it supports both on-grid and off-grid operation modes, provides UPS function, and enables flexible expansion.
Through intelligent EMS management, the system achieves efficient storage and release of electrical energy. It maximizes investment returns, ensures energy independence, and can participate in electricity markets via Virtual Power Plant (VPP) aggregation. Our solutions support energy capacities from 100 to 344kWh to meet diverse scenario needs.
Robust construction adapts to complex outdoor environments, ensuring reliable operation in various conditions.
System cycle efficiency ≥90%, ensuring maximum energy utilization and cost savings.
215kWh of energy storage in a compact footprint, utilizing high-density LiFePO4 battery technology.
Self-developed software enables simple microgrid management and VPP participation for grid services.
The system intelligently manages the flow of electricity between the grid, renewable sources, battery storage, and the load, enabling efficient energy arbitrage, backup power, and grid support.

Controlled by the EMS, the PCS converts mains electricity or renewable power into DC to charge the 215kWh LiFePO4 batteries.

Energy is stored in the battery system. The liquid cooling (LTMS) and advanced BMS maintain optimal temperature and health.

The EMS makes real-time decisions based on tariffs, load, and battery status to optimize economic and operational performance.

Stored battery energy is converted by the PCS into AC to supply up to 100kW to the load or the grid, providing backup or revenue.

Automatically charges during off-peak hours with low electricity rates and discharges during peak demand periods, significantly reducing demand charges and overall energy costs for businesses.

Captures excess solar energy generated during the day for use during evening hours or cloudy periods, maximizing ROI for solar installations and increasing self-consumption.

Supports the integration of distributed renewable energy sources, stabilizes microgrids, and provides grid-forming capabilities for off-grid or weak-grid areas.

Provides uninterrupted power supply (UPS) functionality for critical loads in data centers, commercial buildings, and industrial plants during grid outages.

Buffers high-power demand from electric vehicle charging stations, preventing expensive grid upgrades and managing charging loads efficiently.

Aggregates distributed storage capacity to participate in electricity spot market transactions and provide grid ancillary services, creating new revenue streams.
Complete technical parameters for the 100kW / 215kWh hybrid energy storage system.
| Model: SQT-215KWh Specifications | |
|---|---|
| Battery Parameters | |
| Battery Type | LiFePO4 |
| Cell Specification | 3.2V / 280Ah |
| String Configuration | 1P240S |
| Rated DC Power | 100kW |
| Rated Energy Capacity | 215.04 kWh |
| Rated Voltage | DC 768V |
| Voltage Range | DC 672~852V |
| Charge/Discharge Rate | 0.5C |
| Cooling | Liquid cooling |
| AC Parameter (On-Grid) | |
| Rated Power | 100kW |
| Overload Capacity | 100% (long term), 120% (1min) |
| Rated Current | 145A |
| AC Output | 3P+N+PE |
| Isolation | Grid-connected without isolation |
| AC Power Factor (PF) | -0.99 ~ +0.99 |
| Rated Voltage | 400V (-20% ~ +15%) |
| Rated Grid Frequency | 50Hz / 60Hz ±2.5Hz |
| Full Power Conversion Time | < 100ms |
| AC Parameters (Off-Grid) | |
| Rated Power | 100kW |
| Rated Voltage | AC 400V |
| Rated Grid Frequency | 50Hz / 60Hz |
| THDU | ≤ 3% |
| System Parameters | |
| Maximum Efficiency | 90% |
| Life Cycle | ≥ 8000 cycles |
| Dimensions (W x D x H) | 1300 x 1400 x 2300 mm |
| Weight | 2.6 T (2600 kg) |
| Air Outlet | Bottom in and bottom out |
| Operating Temperature | Charging: -15℃~52℃, Discharging: 3℃~52℃ |
| Storage Environment | -20℃~45℃ (within a month), 0℃~35℃ (within a year) |
| Relative Humidity | 0~95% RH (non-condensing) |
| Working Altitude | Standard 2000m (>2000m Derating) |
| Ingress Protection (IP) | IP54 |
| Fire Suppression | Aerosol, PACK level immersion + active warning |
| Communication | Ethernet |
Our state-of-the-art manufacturing facility with advanced production lines and strict quality control processes.






Our energy storage systems have been successfully deployed in various Commercial & Industrial projects worldwide.






For detailed quotations, system customization, or technical datasheets for our 100kW/215kWh hybrid energy storage system, please contact our sales team.