Poly Solar Panels

  • 320-350W Polycrystalline solar panel

Cell: Poly

Material: Glass+EVA+Cell+EVA+Backsheet

Max open circuit voltage:1500V

IP Level: IP67

Frame color: Black, silver

Cable Length(mm):900

Cable cross section size(mm²): 4.0

Connector type:MC4

Application Class: A

Module Characteristics:

1, High-efficiency polycrystalline silicon solar cells.

2, High transmission low iron tempered glass, strong mechanical resistance.

3, Fire-retardant waterproof junction box, high reliability, long using life.

4, Anodized aluminum alloy panel frame, higher strength, no rusting, long durability.

5, Latest solar cell encapsulation technology, improved system performance.

6, OEM brand according to client’s request on standardized packing for international shipping.

Working Conditions:

Operating Temp:-40°C~+85°C

Relative humidity: 0~100%


320 Watt, 330 Watt, 340W, 350W Polycrystalline Solar Panels are the most popular choice for all kinds of solar power solutions, applied projects are 1mw solar power plant, 2mw solar power plant, 3mw solar power plant, 25mw solar power plant.

Product Code LK-72P-320W320M LK-72P-330W330M LK-72P-340W340M LK-72P-350W350M
Rated Maximum Power at STC(w) STC(w) 320 330 340 350
Open Circuit Voltage(VOC/v) Voc/v 45.00 45.84 46.20 46.68
Maximum Power Voltage(Vmp/V) Vmp/V 37.50 38.20 38.50 38.90
Short Circuit Current(Isc/A)Isc/A 8.96 9.07 9.27 9.45
Maximum Power Current(imp/A)imp/A 8.53 8.64 8.83 9.00
Dimension(mm)Dim.(mm) 1956*992*40 1956*992*40 1956*992*40 1956*992*40
Weight(kg)Weight(kg) 20.3 20.3 20.3 20.3
Power tolerance ±3% tolerance
α ISC +0.045%/°C
β Voc -0.292%/°C
γ Pmp -0.408%/°C
STC (Standard test conditions) AM1.5, 1000W/m², 25±2°C
Remarks: model is LK-72P-()