Elecnova 200kw Industrial Commercial Hybrid Solar System Battery Energy Storage System

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Product Description

Basic Information
Model NO.
ECO-233LS
Nominal Capacity
233kwh
Cycle Life
8000 Cycles
Cooling
Liquid-Cooled
Grid Type
On Grid/ Off Grid
BMS Protection
Built-in
HS Code
85065000
Dimensions
1250*1300*2400mm
Product Overview
Industrial Commercial Battery Energy Storage System

The 233KWH commercial & industrial energy storage system adopts advanced cabinet-level liquid cooling and temperature balancing strategy. The cell temperature difference is less than 3°C, which further improves the consistency of cell temperature and extends the battery life. The modular design makes the parallel solution more flexible and has higher energy density, which significantly improves the economy, safety and construction convenience of ESS projects.

⚙️Key Features
  • All-in-one design for easy integration
  • Modular design for flexible expansion
  • Capacity of up to 233kWh and power up to 100kW
  • Black start capability for power restoration
📈Main Benefits
  • Efficient storage for C&I applications
  • Reliable power during outages
  • Cost-effective solar panel integration
Production Details
Production Details Overview
Conversion Efficiency

Efficiency: Conversion efficiency of 99%. IP65 rating with ms-level on/off-grid switching.

Thermal Management

Thermal Control: Active thermal management system ensures over 8,000 cycle life and 10-year lifespan.

SOC Estimation

Accuracy: SOC Estimation Accuracy Error < 5% with 100ms sampling intervals.

Monitoring System

Monitoring: Full monitoring of PCS, BMS, and air conditioning for energy arbitrage.

Detail 1 Detail 2 Detail 3
Technical Parameters
Specifications Diagram 1 Specifications Diagram 2
DC Side Specifications
Cell TypeLFP280Ah
Battery System232.96kWh / 1P260S
Voltage Range728~936Vdc
PACK Ingress RatingIP65
AC Side Specifications
Rated Power100kW
Nominal Voltage400Vac / 3P+N+PE
Nominal Frequency50/60 Hz
THDi<3%
General Data
System Efficiency≥90%
Cycle Life≥8,000 times
CoolingActive liquid cooling
Fire SafetyAerosol
Weight2,570kg

💎Summary of Advantages

Compact: 1.4m² footprint, easy transport.
High Integration: 233kWh in one cabinet.
Efficient Cooling: Optimal in-PACK duct design.
Ultimate Safety: In-PACK fire warning (Aerosol), prevent heat diffusion.

Applications & Case Studies
Application 1
Application 2
Application 3

Our 2.4MWh energy storage projects have successfully connected to the grid, utilizing advanced equipment characterized by high efficiency, stability, and safety.

Exhibition
Global Exhibition 1
Global Exhibition 2
Frequently Asked Questions
What is the expected lifespan of the battery system?
The system is designed for a 10-year lifespan with a cycle life of ≥8,000 times, ensuring long-term reliability for commercial and industrial use.
How does the liquid cooling system benefit the unit?
The active liquid cooling maintains a cell temperature difference of less than 3°C, which prevents overheating, ensures battery consistency, and significantly extends the life of the cells.
Is this system compatible with off-grid applications?
Yes, the system supports both On-Grid and Off-Grid modes with ms-level switching, making it ideal for microgrids and independent power restoration (Black Start capability).
What safety features are integrated into the cabinet?
Safety is a priority; the cabinet includes in-PACK fire warnings and protection using Aerosol or NOVEC1230 to prevent heat diffusion and thermal runaway.
Can the capacity be expanded in the future?
Absolutely. The modular design allows for simplified parallel expansion, enabling you to scale your energy storage capacity as your requirements grow.
What is the ingress protection (IP) rating?
The individual PACKs are rated at IP65, and the overall system cabinet is rated at IP55, providing robust protection against dust and water in industrial environments.

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