LEFENG Weatherproof High-efficiency Wholesale Grade A 120 Half-Cell Monocrystalline Silicon Photovoltaic Module TUV Certificated 440~460W 182mm ALL BLACK Solar Panel PV Module

Short Description:

The solar panel features high conversion efficiency thanks to its built-in monocrystalline silicone solar panel, allowing for effective conversion of solar energy into electricity. It is also waterproof and durable, with a protective layer of EVA Film and Tempered Glass that can withstand harsh weather conditions and resist heavy cold and heat. The panel is constructed with high-quality A-grade solar cells, and its surface is made of high transmittance tempered solar glass with a weatherproof coating. Additionally, its corrosion-resistant aluminum frame is BLACK in color for extended outdoor use and has pre-drilled mounting holes for easy installation. The panel also includes an IP68 junction box with a 30cm long 4mm² double insulated solar cable for added durability and reliability.

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Product Detail

— Product introduction:

The module utilizes half-cell technology to produce a higher power output and lower system cost. This technology also helps to reduce hot spot risk and minimize shading loss and internal resistance. Additionally, the solar panels are constructed with high-quality workmanship and contact solar cells, resulting in high reliability. The double frame made of anodized aluminum ensures scratch resistance, while the crystalline cells are embedded in a 3.2 mm thick, low iron oxide crystalline glass and a high-strength double layer film. The solar panel is suitable for on-grid or off-grid applications, including ecological houses, cottages, caravans, motorhomes, boats, and more. The warranty includes 12 years of PV module product coverage and 30 years of linear warranty.

Electrical Parameters

Performance at STC (STC: 1000W/m2 Irradiation,25°C Module Temperature and and AM 1.5g Spectrum)

Maximum Power(W)	440	445	450	455	460
Optimum Power Voltage(Vmp)	34.25	34.42	34.59	34.76	34.93
Optimum Operating Current(Imp)	12.85	12.93	13.01	13.09	13.17
Open Circuit Voltage(Voc)	41.14	41.35	41.56	41.77	41.98
Short Circuit Current(Isc)	13.61	13.70	13.79	13.88	13.96
Module Efficiency (%)	20.4	20.6	20.8	21.0	21.3
Tolerance Wattage(W)	0~+5
NMOT	43°C +/-3°C
Maximum System Voltage(VDC)	1500

Electrical Data (NOCT: 800W/m2 Irradiation,20°C Ambient Temperature and and Wind Speed 1m/s)

Maximum Power(W)	338.02	341.86	345.70	349.54	353.39
Optimum Power Voltage(Vmp)	31.22	31.38	31.53	31.69	31.84
Optimum Operating Current(Imp)	10.82	10.89	10.96	11.03	11.10
Open Circuit Voltage(Voc)	37.98	38.18	38.37	38.56	38.76
Short Circuit Current(Isc)	11.58	11.66	11.73	11.80	11.88

Components & Mechanical Data

Solar Cell	182*91 Mono
Number of Cell(pcs)	6102
Size of Module(mm)	1904113435
Front Glass Thikness(mm)	3.2
Surface Maximum Load Capacity	5400Pa
Allowable Hail Load	23m/s ,7.53g
Weight Per Piece(KG)	23.8
Junction Box Type	Protection class IP68,3 diodes
Cable & Connector Type	300mm/4mm²；MC4 Compatible
Frame(Material Corners,etc.)	35# black
Temperature Range	-40°C to +85°C
Series Fuse Rating	25A
Standard Test Conditions	AM1.5 1000W/m² 25°C