Solutie mobila de stocare a energiei GRES 75-50, tip baterie C1 sau C2, capacitate baterie: 75 kWh, capacitate PCS: 50 kW, include 1 modul bidirectional AC/DC 50 kW, include 1 STS, include 1 baterie LFP 768V 100Ah 76.8kWh, include PMS (PCS Management System), se pot adauga maxim 4 module DC-DC MPPT 50 kW, dimensiuni (latime*adancime*inaltime): 1680*1502*1700 mm.

Model	GRES-75-50
PV parameter
MPPT voltage range	DC200V ～ DC700V
MPPT full power voltage range	DC370V ～ DC700V
Number of MPPT channels	0-2 (optional)
Maximum single channel current	135A
AC parameter (on-grid)
Rated output power	50kW
Maximum output power	55kW
Rated grid voltage	AC 380V/400V
Grid	3W+N+PE
Grid voltage range	-15% ～ +10%
Rated grid frequency	50Hz/60Hz
Grid frequency range	±2Hz
Output current harmonics	≤3% (rated power)
Power factor range	-0.9 ~ +0.9
AC parameter (off grid)
Rated output power	50kW
Maximum output power	55kW
Rated output voltage	3W+N+PE, 380V/400V
Output voltage harmonics	3% (linear full load)
Rated frequency	50Hz/60Hz
Overload capacity	105%: continuous operation; 105% - 120%: 10 min; 120%: 1 min
Battery parameter
Cell type	Lithium iron phosphate
Single battery module electricity	5.12kWh
Number of battery modules	15
Battery system electricity	76.8kWh
Running time	1.5h (the duration can be customized by adjusting the number of battery modules)
Cycle life	4000 times（0.5C@25℃ charge and discharge@100%DOD, EOL80%)
Protection
DC switch	Equipped
AC switch	Equipped
Grid monitoring	Equipped
DC reverse connection protection	Equipped
Ground fault protection	Equipped
Surge protection	DC level 2/AC level 2
Basic parameter
Size (W*D*H) (mm)	1680*1502*1700
Weight (kg)	1395kg
Isolation mode	Non-isolated
Protection grade	IP54 for outdoor type
Working temperature range	-20°C - 55°C (derating above 45°C)
Relative humidity (without condensing)	0 ~ 95%
Temperature control method	Electrical compartment: intelligent air cooling; Battery compartment: air conditioning
Maximum working altitude	4000m (derating above 2000m)
Display	Touch screen
Communication interface	RS485, CAN, LAN
Communication protocol	Modbus-RTU, Modbus-TCP, CAN2.0B