SOLUTIONS
If you need we make the designer


1. Please let me know Daily consumption.  Total how much load power?

2. How many cloudy day would you consider?

3. How about system DC voltage?

Re the 3kw off-grid  system .First kind check below. It is our projec1kw customized on grid solar system with inverter mounting structure.




Product Description


Inverter mounting structure



Main Application for Solar System



Detail Technical Parameter


250W Solar Panel



1kw customized on grid solar system with inverter mounting structureSolar Panel characteristics:
Type of solar cellMonocrystalline
Max-power:Pm(W)250W
Lay up of solar cell8 (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 tolerance0~ +6W
Dimension of solar module1640*982*40mm
Gross weight of solar module19.4Kg
Front CoverLow-iron Tempered glass/ 3.2mm
FrameAnodization aluminum
Junction Box(protection degree)IP65
Hailstone Impact25mm at 23m/s
Qty/CTN2PCS


Model:ESG 12V/24V/48V-series40A50A60A
Charge ModeMaximum Power Point Tracking
Method3 stages: fast charge(MPPT),constant voltage, floating charge
System TypeDC12V/24V/48VAutomatic recognition
System Voltage12V systemDC9V~DC15V
24V systemDC18V~DC30V
48VsystemDC36V~DC60V
Soft Start Time12V/24V/48Vsystem≤10S
Dynamic Response12V/24V/48Vsystem500us
Recovery Time
Conversion Efficiency12V/24V/48Vsystem≥96.5%,≤99%
PV Modules Utilization Rate12V/24V/48Vsystem≥99%


Specification


ModelESG1302
Rated capacity(W)3000W
InputCommercial Power range (VAC)100/110/120/127/220/230(+25%,-35%)
Frequency(Hz)60/50±10%
AVR voltage range(VAC)100/110/120/127/220/230±10%(Auto-sensing)
Output
Transfer timeTypical:5ms(Including detection time)
DC Voltage24VDC48VDC
Battery
OutputWaveformPure sine wave
Frequency(Hz)Commercial power supply: shared frequency with the commercial inversion state:60/50±0.5
OverloadIPS automatically shut down if overload exceeds 120% of normal value for 10 seconds, IPS automatically resumes work if overload comes to rated load.
Protection
TypeSealed, maintenance-free lead acid
Battery Type
Recharge current15A(Maximum)
Battery protectionAutomatic self-test, discharge protection, over-charge protection, smart management system.
SizeSize(mm)D×W×H470×560×500
External Size(mm)D×W×H547×345×538(1piece)
Net weight(kg)3536
Gross weight(kg)3838


Battery Technical Parameter



Constant Current ( Amp ) and Constant Power ( Watt ) Discharge Table at ( 25℃ )


Time5min10min15min30min1h2h3h4h5h8h10h20h
9.60VA7405403802301207051.4403323.32111.34

W78585735403624431390811595463382269243131.3
10.2VA652492340218112.866.8503932.422.820.511.06

W72375461377424201306774579452375264237128.1
10.50VA62846832021210965.248.838.43222.62010.92

W71225307362824041265755565445371262234126.5
10.80VA60444430020610663.647.637.831.22219.510.8

W70315168349223981229740554435363256233125.7
11.10VA580420280200102624636.730.421.41910.26

W69024998333223801214738547433362255226122.1
For All Model We Can Customized On Your Request !!!


Special Note:

1. This system, you need to self-distribution bottles, other pasts supplied by us.

2. System components can be connected, we have to help you pick good.

3. Installation is simple, you need to connects several fittings, the same as desktop computers assembled.


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They are now widely exporting to 200 countries.
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