Utility-Scale BESS

Cell safety, electrical safety, structural safety, fire protection system
Long cycle life, cell lifespan over 12000 cycles @70% SOH
High system consistency, cell temperature differe​nce ≤ 3℃
High energy density cells, highly integrated system
Standard 20 ft container, time/cost saving for transportation and installation

Liquid Cooled Energy 
Storage System

Nominal Energy
3421.4  kWh
Cell Capacity ​300 Ah

Configuration: 9P396S (9 racks)
Nominal Voltage: 1267.2V
Operating Voltage Range: 990-1445.4V
Charge/Discharge Rate: 0.5C at 25℃
Operating Temperature Range: -30~50℃
Ingress Protection: IP54
Communication Interface: CAN/RS485/Ethernet
Altitude:<3000m
Dimension: (W*D*H)6058*2438*2896mm (20 ft container)
Weight: ≈37t

Nominal Energy 5015 kWh
Cell Capacity 314Ah

Configuration: 12P416S (12 racks)
Nominal Voltage: 1331V
Operating Voltage Range: 1040-1497.6V
Charge/Discharge Rate: 0.5C at 25℃
Operating Temperature Range: -30~45℃ (>45℃ derating)
Ingress Protection: IP55
Communication Interface: CAN/RS485/Ethernet
Altitude:<3000m (≥3000m derating)
Dimension: (W*D*H)6058*2438*2896mm (20 ft container)
Weight: ≈43t
Land saving by back-to-back, side-to-side installation

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Typical solutions reducing land usage up to ~33%.

Unique design of the energy storage container allows nested configuration of up to 4 containers

BESSMONT solution

Standard market solution

2.5MW MV Skid
5MWh DC block 

Rated Power: 2.5 MW continuous output
Energy Capacity:  5 MWh
Response Time: < 1 second for grid support and backup operations
Round-Trip Efficiency: up to 93% at DC block
Operating Temperature Range: -20 °C to +50 °C (with thermal management)
Cycle Life: 12000 cycles @70% SOH
Availability: 24/7 high-reliability operation
Containerized MV skid Design: ISO 20ft container

5MW MV skid
10MWh DC block 

Rated Power: 5 MW continuous output
Energy Capacity: Typically 5–20 MWh per installation (depending on project design)
Response Time: < 1 second for grid support, frequency regulation, and backup operations
Round-Trip Efficiency: up to 93% at DC block
Operating Temperature Range: -20 °C to +50 °C (with thermal management)
Cycle Life: 12000 cycles @70% SOH
Availability: Designed for 24/7 operation with high reliability 
Containerized
MV skid Design: ISO 40ft container

7.5 MW MV skid 
15 MWh MV skid 

Rated Power: 7.5 MW continuous output
Energy Capacity: Typically 7.5–30 MWh per installation (depending on project design)
Response Time: < 1 second for grid support, frequency regulation, and backup operations
Round-Trip Efficiency: up to 93% at DC block
Operating Temperature Range: -20 °C to +50 °C (with thermal management)
Cycle Life: 12000 cycles @70% SOH
Availability: Designed for 24/7 high-reliability operation 
Containerized
MV skid Design: ISO 40ft container

10 MW MV skid
20 MWh DC block 

Rated Power: 10 MW continuous output
Energy Capacity: Typically 7.5–30 MWh per installation (depending on project design)
Response Time: < 1 second for grid support, frequency regulation, and backup operations
Round-Trip Efficiency: up to 93% at DC block
Operating Temperature Range: -20 °C to +50 °C (with thermal management)
Cycle Life: 12000 cycles @70% SOH
Availability: Designed for 24/7 high-reliability operation 
Containerized MV skid Design: ISO 40ft container

These configurations can be multiplied to meet the required total capacity
For other custom solutions
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Commercial & Industrial BESS

Commercial and industrial (C&I) battery storage systems are designed specifically for industrial and commercial applications. 
Featuring a modular design, they offer flexible voltage and capacity configurations to meet diverse energy demands. These systems help reduce electricity costs by managing peak and off-peak usage, while also serving as backup power during outages. 
Additionally, C&I renewable energy storage supports grid stability, enables participation in electricity spot markets, and provides ancillary services.

Integrated C&I BESS

C&I energy storage system integrate core components such as battery packs, Energy Management System (EMS), Battery Management System (BMS), Power Conversion System (PCS), thermal management and fire protection into a standard container. 
Its modular design allows easy transport, installation and maintenance, making it ideal for applications like peak shaving, emergency backup power and renewable energy integration.

Nominal Energy ​​211  kWh
Cell Capacity ​​​LFP-300Ah

Cell Capacity: 704V
Recommended Voltage: 600-803V
Maximum Charge/Discharge Rate: 0.5C@25°C  
Rated Power: 100kW 
AC-Side Voltage: 400V (-15%~​15%)
Rated Grid Frequency: 50Hz/60Hz
Maximum PCS Efficiency: 98%
Storage Temperature: -30°C ~ 60°C
Operating Temperature Range: -25°C ~ 50°C   (>45°C derating)
Operating Humidity Range: 5%–95% RH   (non-condensing)
Altitude Rating: ≤3000m   (>2000m derating)
Ingress Protection Rating:L IP55
Cooling Method: PCS air cooling + battery pack liquid cooling
Communication Method:L RS-485, Ethernet (reserved)
Fire Suppression System:
    + Temperature/Smoke Detection
+ Gas Concentration Detection
+ Explosion Relief Panel
+ FK-5-1-12/Aerosol Fire Suppression(Pack level and system level)
Dimensions (W*D*H): 1340*1300*2300mm
Weight: ≈2.6t

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Nominal Energy ​​261  kWh
Cell Capacity ​​​LFP-314Ah

Cell Capacity: 832V
Recommended Voltage: 728-936V
Maximum Charge/Discharge Rate: 0.5C@25°C 
Rated Power: 125kW  
AC-Side Voltage: 400v (-15%~15%)
Rated Grid Frequency: 50Hz/60Hz
Maximum PCS Efficiency: 99%
Storage Temperature: -30°C ~ 60°C
Operating Temperature Range: -25°C ~ 50°C   (>45°C derating)
Operating Humidity Range: 5%–95% RH   (non-condensing)
Altitude Rating: ≤3000m   (>2000m derating)
Ingress Protection Rating:L IP55
Cooling Method: PCS air cooling + battery pack liquid cooling
Communication Method:L RS-485, Ethernet (reserved)
Fire Suppression System:
+ Temperature/Smoke Detection
                                      + Gas Concentration Detection
                                      + Explosion Relief Panel
                                      + FK-5-1-12/Aerosol Fire Suppression(Pack level and system level)
Dimensions (W*D*H): 1120*1350*2420mm
Weight: ≈2.6t

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EDGE 760 Liquid Cooled Energy Storage System

 
DC block with robust capacity of 760 kWh. 
Scalability and flexibility of up to 5 parallel connections, total of 3.8 MWh.
Compatible with centralized and string PCS, grid and off-grid modes 
Real-time monitoring with intelligent fault diagnostics and early alerts
Integrated liquid cooled C&I solution for urban buildings, peak shaving, trading and other scenarios.

Nominal Energy ​​760  kWh
Cell Capacity ​​​LFP-300Ah

Nominal Voltage: 1267.2V
Recommended Voltage Range: 1108.8-1425.6V
Maximum Charge/Discharge Rate: 0.5C at 25°C
Storage Temperature: -30°C ~ 60°C
Operating Temperature Range: -20°C ~ 45°C   (>45°C derating)
Operating Humidity Range: 0%–95% RH   (non-condensing)
Altitude Rating: ≤2000m   (>2000m derating)
Ingress Protection Rating: IP55
Communication Method: CAN, RS485, Ethernet
Fire Suppression System Temperature/Smoke Detection:
                                      + Explosion Relief Panel
                                      + PACK-level Submerged Fire Extinguishing System
                                      + Aerosol Fire Extinguishing System
                                      + Prefabricated Water Sprinkler System (optional)
Dimensions: (W*D*H)1400*2400*2500mm
Weight: ≈8t

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Power Conversion System 

MV Skid options

Features: 
- Use alone or in combination with MV station and RMU 
- Modular design with modules from 215kW to 1250kW power allowing running ESS at various 
   power or C-rates per customer preference, up to 0.5C. Total output power up to or even 
   exceeding 10MW 
- 4-quadrant active and reactive power control 
- Maximum efficiency up to 99% 
- Millisecond-level power response to EMS/SCADA 
- MV station transformer up to 35kV (for other voltage levels reach out to us) 
- SF6-free RMU option available 
- Typically delivered in standard 20ft or 40ft container  

Integrated power electronics and medium-voltage equipment converting DC to AC power, enabling seamless grid interconnection and bi-directional energy flow. A wide range of fully integrated PCS options can be supplied and installed by InoBat, based on project requirements and customer preferences. The PCS units are sourced from various well established european and asian suppliers depending on the proposed system requirements and customer preference. 

DC Parameters
Max. DC voltage 1500V
Max. DC current N*208-1400A
(N for number of PCS modules)
Battery DC voltage range 1000 -1500V
Number of DC inputs N*1/4/8
(Based on PCS branches)
AC parameters (On-Grid)
AC Output power N*215-1250kVA @ 45℃
PCS Nominal AC Voltage 690V, 3W+PE
PCS AC voltage range 607-759V (Adjustable)
PCS Max. AC current N*208-1150A @ 45℃
Nominal grid frequency 50/60Hz
Harmonic (THDi) <1.5% (100% load)
Power Factor -1~+1
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