GRES Static Generator

GRES (Grid Renewable Energy Storage Power Supply) Static Generator is an intelligent and modular power supply system, integrating lithium battery and Multi-functional Power Conversion System. (MPCs). The main components,lithium battery, bidirectional DC / AC converter, bidirectional DC / DC converter, Static Transfer Switch STS and monitoring unit PMS,can be combined in various ways to meet the needs of different scenes.

One investment multiple benefits

GRES can be equipped with photovoltaic MPPT to build a microgrid, and can also be equipped with STS static transfer switch to realize seamless switching between on and off the grid. The system can use lithium battery to intelligently combine photovoltaic, utility grid, diesel generator and load together, realize multi energy complementary and strategic intelligent power consumption, and provide users with high-quality energy consumption service with high economy, high reliability and high security.

Safe and reliable

Top manufacturer of iron phosphate lithium battery cell industry
Intelligent air cooling design, long service life life, stable operation
IP55,safe and reliable operation in outdoor environment
Serially designed PCS and battery pack eliminates circulating current and improve system reliability.
DC, AC multi-layer protection, maximum safety performance design

Efficient and Convenient

Energy system, high energy density, high integration
Modular design, convenient for maintenance, management and expansion
Fixed on the ground or mounted on vehicle, can be loaded and unloaded by forklift and hoisted by lifting ring
Remote monitoring and equipment management, remote troubleshooting and data analysis

Cost optimization

Small size, light weight, less space and installation cost
Long cycle life, low failure rate, reduce operation and maintenance investment
Green energy, low noise, no fuel consumption, zero pollution
One investment, multiple benefits:Peak shaving, backup power supply, PV and engergy storage system etc.

Product

GRES-60-50

Battery Capacity: 60kWh
PCS Power: 50kW
Dimension: 1200*1200*1600(W*D*H)mm

GRES-720-600

Battery Capacity: 720kWh
PCS Power: 600kW
Dimension: 2000*2400*2000(W*D*H)mm

Specification

ParametersGRES-60-50GRES-120-100GRES-180-150GRES-240-200GRES-480-400GRES-720-600
AC parameters (grid connected)
Rated output power (kW)50100150200400600
Max output power(kW)55110165220440660
Rated grid voltage (V)3W+N+PE, 380
Grid voltage range±15%
Rated grid frequency (Hz)50
Grid frequency range(Hz)±2
Current waveform distortion rate<3%(Rated voltage)
DC component<0.5%In
Power factor>0.99(Rated voltage)
Power factor adjustable range 1 (lead) ~ 1 (lag)
Overload capacity110%
AC parameters (off grid)
Rated output power (kW)50100150200400600
Max output power (kW)55110165220440660
Rated output voltage (V)3W+N+PE, 380
Current waveform distortion rate<3%(Linear load)
Rated frequency (Hz)50
Overload capacity110% continuous
Battey 
Battery type Lithium iron phosphate 
Energy of each module (kWh)15.36
Module qty 4812163248
Total power (kWh)61.44122.88184.32245.76491.52737.28
Operating time (h)1 (Adjustable, decided by number of modules)
Cycle life25℃ 0.5C/0.5C 100%DOD EOL80% ≥4000 times
System efficiency 
Max efficiency 95%95%95%95%95%95%
Protection
DC switchYes
AC switchYes
Grid monitoringYes
Insulation monitoringYes
DC reverse protectionYes
Grounding fault protectionYes
Surge protectionDC /AC 2nd level 
Basic parameters 
Dimension(W*D*H)(mm)1200*1200*16001200*1800*16001200*2400*16002000*1200*20002000*1800*20002000*2400*2000
Weight  (kg)8001500205032504500 
Isolated transformer
NO
On/off grid switchingSTS
Protection
Outdoor IP55
Working temperature -20~55℃(>45℃ derating)
Relative humidity 0~95% ( (no condensing)
Cooling Intelligent air cooling (intelligent heating optional )
Max working altitude(m)4000(>2000 derating)
DisplayTouch screen 
CommunicationRS485、CAN、LAN
Communication ProtocolModbus-RTU、Modbus-TCP、CAN2.0B

Contact Us

Contact Ecube Sales Team

Contact Ecube International Sales Center


Email: dlf@ecube.net.cn

Tel: 86-311-86786213