Solar Power System

Buyers have always reached the best quality providing and reliable 2021 ESG Hot sell solar panel Inverter, lithium battery 5KW energy storage system Home Solar power energy storage system manufacturers. At ESG, it is our goal to provide the highest quality products and superior service to our customers, both being our top priority. ESG have long desired to become one of the most influential enterprises in the industry. At present, we are busy improving our capabilities in product manufacturing, and gathering talents especially technical talents to develop our own core technologies.

Warranty:3years, 1 YearFree installation service:Yes
Place of Origin:Guangdong, ChinaBrand Name:ESG
Model Number:5KWApplication:Home, Commercial, Industrial
Solar Panel Type:Monocrystalline SiliconBattery Type:Lithium Ion
Controller Type:MPPT, PWM, NONEMounting Type:Ground Mounting, Roof Mounting, Carport Mounting, BIPV Mounting
Load Power (W):5kWOutput Voltage (V):48V
Output Frequency:50HZWork Time (h):48
Certificate:CEPre-sales project design:Y
Product name:Off-grid Solar Power SystemType:Off-grid System AC
Solar panel:Mono/Poly 5BBInverter:Pure Sine Wave Inverter
Battery:LiFePO4 BatterySystem Type:Off-grid Solar Power Generation
Keyword:Photovoltaic Solar Energy SystemFunction:Power Support
Controller:MPPT Solar Charge Controller

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Solar System Series


Solar panel parameters

Model 490PM5 -72SB 500PM5 -72SB 510PM5 -72SB 520PM5 -72SB 530PM5 -72SB 540PM5 -72SB
Max Power(Pmax) [W] 490 500 510 520 530 540
Open Circuit Voltage(Voc) [V] 46.4 46.5 46.6 46.6 46.7 46.8
Short Circuit Current(lsc) [A] 13.04 13.1 13.16 13.22 13.28 13.4
Max Power Voltage(Vmp) [V] 38.6 38.7 38.8 38.8 38.9 39
Max Power Current(lmp) [A] 12.18 12.27 12.37 12.5 12.6 12.82
Module Efficiency [%] 20.1 20.3 20.5 20.7 20.9 21.3
Power Tolerance 0-5W
Max System Voltage 1000V/1500V/DC(IEC)
Max Series Fuse Rating 20A
Operating Temperature -40 to + 85
STC Irradiance 1000W/m2, cell temperature 25℃, AM1.5

Inverter parameters

Model ESHYVM-3000 ESHYVM-5000
RATEDPOWER 3000VA / 3000W 5000VA / 5000W
Voltage 230 VAC
Selectable Voltage Range 170-280 VAC (For Personal Computers) ; 90-280 VAC (For Home Appliance)
Frequency Range 50 Hz/60 Hz (Auto sensing)
AC Voltage Regulation (Batt. Mode) 230 VAC  5%
Surge Power 6000VA 10000VA
Efficiency (Peak) 90%~93%
Transfer Time 10 ms (For Personal Computers) ; 20 ms (For Home Appliances)
Waveform Pure sine wave
Battery Voltage 24 VDC 48 VDC
Floating Charge Voltage 27 VDC 54 VDC
Overcharge Protection 32 VDC 63 VDC

Lithium battery parameters

NO Iten Specification
1 Total power consumption 4. 8KWH
Model 48V100Ah
2 Rated Capacity Min. :100Ah
3 Internal Impedance W 150mohm
4 Nominal Voltage 48V
5 Charging Voltage 54V
6 Charging Method CC&CV
Standard Charging Process 0. 2C (CC) charge to 54V, when 54V(CV)is reached, charge rate will reduce to 0.02C (A) for ful1 charge
7 Discharging Method Constant current discharge
8 Standard Discharge method Cells should be discharged at a constant current of 0. 2C to 42V at 20° C ±5° C
9 Standai'd discharge Capacity miOOAh
10 Max. Continuous Discharge Current 100A
11 Discharge Cut-Off Voltage 42V
12 Battery Weight W45KG
13 Battery Cycle Life 11800 Cycles (83t DO) diatei'ge)
14 Operating Temperature Dischai'ge -20° C to 55° C
Charge 0° C to 45° C
Storage 10° C to 30° C
15 Storage temperature Within 1 month - 5. C ~ +45° C
Within 3 month - 5. C ~ +35. C





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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.
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