CAML 125kW / 261kWh All-in-One BESS for C&I Applications

The CAML 125kW / 261kWh All-in-One Battery Energy Storage System (BESS) is a high-performance, liquid-cooled energy storage solution designed for commercial and industrial (C&I) applications. Developed by Loom Solar, this advanced system integrates battery, BMS, PCS, EMS, STS, fire protection, temperature control, and cloud monitoring into a single compact unit.

With a nominal capacity of 261kWh (DC) and 125kW AC output, this system delivers a reliable 2-hour backup solution, ideal for businesses that demand uninterrupted power. The modular architecture allows expansion up to 1MWh, making it suitable for growing industrial energy needs.

Engineered with LiFePO4 (LFP) battery technology, the CAML C&I BESS ensures enhanced safety, long cycle life (>6000 cycles), high efficiency, and stable performance even under demanding environmental conditions.

Key Features

• Fully Integrated All-in-One BESS (Battery + PCS + EMS + BMS + STS)
  
  

• Liquid-Cooled Thermal Management System
  
  

• 261kWh Energy Storage Capacity
  
  

• 125kW Nominal Output Power
  
  

• Expandable up to 1MWh
  
  

• 6000+ Battery Cycles
  
  

• Supports On-Grid & Off-Grid Operation
  
  

• Primary Frequency Modulation Support
  
  

• Three-Phase 100% Unbalanced Load Support
  
  

• Black Start & Anti-Backflow Protection
  
  

• Ethernet & Wireless Communication
  
  

• Advanced Fire Protection & Aerosol Cooling
  
  

Application Areas

• Manufacturing Plants
  
  

• Hotels & Hospitals
  
  

• Marriage & Event Halls
  
  

• Showrooms & Commercial Complexes
  
  

• Rice Mills & Cold Storage Units
  
  

• Ground-Mounted Solar Power Plants
  
  

• Industrial Production Facilities
  
  

System Specifications

General System Details

• Nominal Capacity: 261kWh
  
  

• Nominal Output Power: 125kW
  
  

• Battery Cycle Life: >6000 cycles
  
  

• Operating Temperature: -25°C to +50°C (>45°C Derating)
  
  

• Cooling Method: Aerosol Liquid Cooling
  
  

• Protection Level: Industrial Grade
  
  

• Altitude: ≤4000m (>2000m Derating)
  
  

• Dimensions: 1100 × 1500 × 2100 mm
  
  

• Weight: Approx. 2800 kg
  
  

AC (On-Grid)

• Nominal Power: 125kW
  
  

• Nominal Voltage: 400V
  
  

• Nominal Current: 180A
  
  

• Nominal Frequency: 50Hz / 60Hz
  
  

• Power Factor: -1 to 1
  
  

• AC Access Method: 3W / 3W+N
  
  

• Overload Capacity:
  
  

• 1.1× Long Term
  
  

• 1.2× for 1 Minute
  
  

DC Battery Specifications

• Cell Type: LFP 3.2V / 314Ah
  
  

• System Configuration: 261kWh / 1P260S
  
  

• Nominal Voltage: 832V
  
  

• Voltage Range: 728V – 936V
  
  

• Max Charge/Discharge Power: 150kW
  
  

AC (Off-Grid – Optional)

• Max Power of Important Load: 137.5kW
  
  

• Nominal Voltage: 400V
  
  

• Nominal Frequency: 50Hz / 60Hz
  
  

• Long-Term Overload Capacity: 110%
  
  

• On-Grid/Off-Grid Switching Time: <20ms
  
  

Optional MPPT Module (2 Units Available)

• Nominal Power: 4 × 15kW
  
  

• Max MPPT Current (PV Side): 4 × 37.5A
  
  

• Max Short Circuit Current: 4 × 50A
  
  

• Nominal PV Voltage: 450V
  
  

• Max Open Circuit Voltage: 650V
  
  

• PV Voltage Range: 200V – 650V
  
  

• Battery Side Voltage Range: 650V – 1000V
  
  

Performance Advantages

High Integration

All essential components are integrated into one cabinet, reducing installation complexity and footprint.

Enhanced Safety

Equipped with advanced fire suppression, intelligent BMS monitoring, and liquid cooling for thermal stability.

Scalability

Modular architecture supports easy expansion up to 1MWh to match growing industrial demand.

Smart Monitoring

Cloud platform integration enables remote monitoring, diagnostics, and real-time performance tracking.