144 Half Cells 335-350W Polycrystalline Solar Panel

144 Half Cells 335-350W Polycrystalline Solar Panel

144 Half Cells 335-350W Polycrystalline Solar Panel


Power:335-350Watt

Size:2005x992x35MM

Weight:22.0 KG


KEY FEATURES:


Highest  power output:350W

Material & workmanship warranty:12 years

Certified by TUV Rheinland:PID Free; 

Linear power output warranty:25 years


1 Positive power tolerance: 0-+3% 

2 Robust design:Certified to withstand up to 2400Pa wind load and up to 5400Pa snow load

3 Proved high reliability built on dozens of projects

4 5BB busbar cell: Improve the efficiency of modules


PERFORMANCE WARRANTY


a) During the first year, TOPSKY ENERGY guarantees the nominal power output of the product will be no less than 97% of the labeled power output;

b) From year 2 to year 25, the nominal power decline will be no more than 0.7% in each year; by the end of year 25, the nominal power output will be no less than 80% of the labeled power output;


ELECTRICAL  PARAMETERS
Maximum Power Pmax(W)335W340W345W350W
Operating Voltage Vmpp(V)       38.3V       38.5V  38.7V38.9V
Operating Current Impp(A)     8.75A     8.84A 8.92A9.00A
Open-Circuit Voltage Voc(V)        46.2V       46.3V 46.5V46.7V
Short-Circuit Current Isc(A)        9.52A      9.58A 9.64A 9.72A
Module Efficiency ( %)          16.7%         16.9% 17.2%17.4%
Power Tolerance0-+3% 
Temperature CoefficientPmax:  -0.36%/℃,Voc: -0.26%/℃,Isc: +0.043%/℃ 
Noct45±2℃
STC1000w/㎡,25℃,AM 1.5
MECHANICAL  PARAMETERS

Cell Type

Polycrystalline solar cellNo.of  Bypass Diodes3

Cell Dimensions

157*78.5mmFrameAnodized Aluminium Alloy

Cell Arrangement

144(6*24)Junction BoxIP68
Front Glass3.2mm High Transmission, Tempered GlassCable Length300+/400-(mm)
Cable Cross Section Size4mm²Packing Configeration (1)30pcs/Pallet, 660pcs/40HQ
OPERATING CONDITIONS
Maximum System Voltage1000V/1500V DC(IEC)

Maximum Series Fuse

25A
Operating Temp40℃-+85℃

Static Loading

5400Pa
Conductivity at Ground≤ 0.1Ω

Safety Class

Resistance≥100MΩ

Connector

MC4 Compatible