Energy Storage Solution



Introducing VESS (VestWoods Energy Storage System): cutting-edge energy storage solutions for commercial and industrial applications. Experience unmatched performance, reliability, and cost savings with VESS Mini and Mini Plus models. The VESS Mini offers a capacity of 30kW with 51 kWh (kilowatt-hours) or 60kW with 102 kWh, while the VESS Mini Plus provides 100kW with 215 kWh or 200kW with 430 kWh capacity. Optimize energy usage with peak shaving and reduce reliance on the grid. Ensure uninterrupted power with reliable backup systems. Embrace sustainability with off-grid solutions harnessing renewable energy sources. Safety, efficiency, and durability are at the core of VESS, empowering businesses to thrive in an energy-conscious world.

Features and Advantages

Flexible and easily expanded as per the requirements.
All in one Design
Integrate all things and easy for installation
Grid Compatibility
Supports both on-grid and off-grid operations
Intelligent Monitoring
Equip with cloud-based monitoring capabilities

Technical Parameter

AC Parameters
Nominal Power 30kW
AC Voltage (on-grid) 400V (±15%) / 480V (±15%)
AC Voltage (on-grid) 400V (±20%) / 480V (±5%)
AC Frequency 50Hz/60Hz (±2.5Hz)
THDi <3%
Grid Type 3-Phase+PE
PV Parametrs
PV Input Power 45kW/Max.135kW(Optional)
MPPT Voltage Range 200Vdc-810Vdc
Number of MPPT 3
Number of Strings for Each MPPT 2
Battery Parameters
Nominal Energy 51.2kWh
VE511001 Battery Module Electrical Spec 51.2V/100AH/5.12kWh
VE511001 Battery Module Physical Spec 482*155*560mm (W*H*D) /48kg
Number of Battery Modules 10
Number of Battery Cabinet 1
Nominal Voltage 512Vdc
Nominal Voltage Range 448Vdc ~ 576Vdc
Operating Temperature Range Discharge -20°C ~ 55 °C / Charge 0°C ~ 50°C
Battery Certification UN38.3, IEC62619, CE-EMC/ UL1642 for cell
General Specification
On Grid and Off-grid Switching Time 30ms
Relative Humidity 5% ~ 95%RH
Cooling Mode Natural cooling
IP Rating IP20
Altitude 2000m without derating
System Dimension(W*H*D) 1200*2000*700 mm
Display Indicator light, web Interface
Communication CAN/RS485/TCP /4G
Certificates IEC62109-1, UL1741
Other Specification (optional)
Isolation Transformer (400/400Vac or 480/480Vac) 100kVA
UPS 1KVA ( backup for EMS, BMS, display, etc.)
Fire Fighting System N1230 / Heptafluoropropane
Generator Compability NI access (same port for generator or grid)