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

Short Description:

The solar panel’s excellent performance is attributed to its high-quality materials, including A-grade solar cells and a surface made of high-transmittance tempered solar glass with a weatherproof coating. Its durable construction features a corrosion-resistant aluminum frame with pre-drilled mounting holes for extended outdoor use. Additionally, the IP68 junction box and 30cm long 4mm² double insulated solar cable provide added waterproof protection, ensuring reliable operation in harsh weather conditions.

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Product Detail

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Product Detail

— Product introduction:

• The half-cell technology used in the module increases power output and reduces system cost by effectively reducing the hot spot risk, shading loss, and internal resistance.
• Solar panels have a high energy conversion rate and can efficiently convert solar energy into electricity, providing increased power yield generation and reducing carbon emissions for customers.
• The photovoltaic module features high-quality workmanship and reliability with contact solar cells. The double frame made of anodized aluminum is scratch-resistant, and the crystalline cells are embedded in a 3.2mm thick, low iron oxide crystalline glass with a high-strength double layer film.
• Ideal for on-grid and off-grid use in ecological homes, cabins, RVs, boats, and other mobile power supply applications.
• Comes with a 12-year PV product warranty and 30-year 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#
Temperature Range	-40°C to +85°C
Series Fuse Rating	25A
Standard Test Conditions	AM1.5 1000W/m² 25°C

Temperature Coefficients

Temperature Coefficients of Isc(%)℃	+0.046
Temperature Coefficients of Voc(%)℃	-0.266
Temperature Coefficients of Pm(%)℃	-0.354

Packing

Module per Pallet	31PCS
Module per Container(20GP)	186pcs
Module per Container(40HQ)	744pcs

Engineering Drawings

About Us

We utilize state-of-the-art technology and state-of-the-art equipment to produce our quality products, which are certified to globally recognized standards including TUV, CE, RETIE and JP-AC. This guarantees that our products are not only of exceptional quality and reliability, but also comply with all relevant regulations and industry standards.

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440~460W 182mm Solar Panel