Detail Technical Parameter for System Part

 250W Solar Panel :

 

 

 

 

 

 

 

 

 

 

Solar Panel characteristics:
Type of solar cell  Monocrystalline
Max-power:Pm(W) 250W
Lay up of solar cell 8 (6*12)PCS
Max-power voltage: Vm(V) 37.2V
Max-power current: Im(A) 6.72A
Open-circuit voltage:Voc(V) 45V
Short-circuit current: Isc(A) 7.30A
Max-system voltage(VDC) 1000V
Operating temperature(℃) -40℃~+85℃
Power tolerance 0~ +6W
Dimension of solar module 1640*982*40mm
Gross weight of solar module 19.4Kg
Front Cover Low-iron Tempered glass/ 3.2mm
Frame Anodization aluminum
Junction Box (protection degree) IP65
Hailstone Impact 25mm at 23m/s
Qty/CTN 2PCS

Solar Controller:

Model:ESG 12V/24V/48V-series 40A 50A 60A  
Charge Mode  Maximum Power Point Tracking  
Method 3 stages: fast charge(MPPT),constant voltage, floating charge  
System Type DC12V/24V/48V Automatic recognition  
System Voltage 12V system DC9V~DC15V  
24V system DC18V~DC30V  
48Vsystem DC36V~DC60V  
Soft Start Time 12V/24V/48Vsystem ≤10S  
Dynamic Response

Recovery Time

12V/24V/48Vsystem 500us  
Conversion Efficiency 12V/24V/48Vsystem ≥96.5%,≤99%  
PV Modules Utilization Rate 12V/24V/48Vsystem ≥99%

 

Solar Inverter Specification: 

Model ESG1302
Rated capacity(W) 3000W
 

Input

Commercial Power range      (VAC)  

100/110/120/127/220/230(+25%,-35%)

Frequency

(Hz)

60/50±10%
 

Output

AVR voltage range(VAC)  

100/110/120/127/220/230±10%(Auto-sensing)

Transfer time Typical:5ms(Including detection time)
 

Battery

 

DC Voltage

24VDC 48VDC
 

Output

Waveform Pure sine wave
Frequency(Hz) Commercial power supply: shared frequency with the commercial inversion state:60/50±0.5
 

Protection

 

Overload

IPS automatically shut down if overload exceeds 120% of normal value for 10 seconds, IPS automatically resumes work if overload comes to rated load.
 

Battery Type

Type

Sealed, maintenance-free lead acid
Recharge current 15A(Maximum)
Battery protection Automatic self-test, discharge protection, over-charge protection, smart management system.
Size Size(mm)

D×W×H

 

470×560×500

External

Size(mm)

D×W×H

 

547×345×538(1piece)

Net weight(kg) 35 36
Gross weight(kg) 38 38

 

3000W Pure Sine Wave Inverter Specification:

Solar Battery:

 2kw solar power system home with solar off grid inverter  hybrid system

Battery Technical Parameter: