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Solar Panel Directory
TW 290-310L72-EA
TW 290-310L72-EA
Tianwei New Energy Holdings Co., Ltd
Type:
Polycrystalline
Power Range:
Wp
Region:
China
Alternative Product
RS41-400~425NX-E3
Renesola
From €0.126 / Wp
Cell Type:
Monocrystalline
Dimensions:
1722x1134x30 mm
Weight:
22 kg
Cell Size:
182×182 mm
Glass Thickness:
3.2 mm
More
Product Info
Company Profile
Product Characteristics
Model No.
TW290L72-EA
TW295L72-EA
TW300L72-EA
TW305L72-EA
TW310L72-EA
Warranty
Product Warranty
10 Years
Electrical Data at STC
Maximum Power (Pmax)
290 Wp
295 Wp
300 Wp
305 Wp
310 Wp
Voltage at Maximum Power (Vmpp)
35.7 V
36.1 V
36.5 V
36.9 V
37.3 V
Current at Maximum Power (Impp)
8.12 A
8.18 A
8.22 A
8.27 A
8.32 A
Open Circuit Voltage (Voc)
44.8 V
45 V
45.5 V
45.7 V
45.9 V
Short Circuit Current (Isc)
8.74 A
8.86 A
8.89 A
8.91 A
8.93 A
Panel Efficiency
14.95 %
15.21 %
15.47 %
15.72 %
15.98 %
Power Tolerance (Positive)
+ 1.5 %
+ 1.5 %
+ 1.5 %
+ 1.5 %
+ 1.5 %
Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m
2
, cell temperature 25°C
Electrical Data at NOCT
Temperature
47±2 °C
Nominal Operating Cell Temperature (NOCT): 800W/m
2
, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Thermal Ratings
Operating Temperature Range
-40~85 °C
Temperature Coefficient of Pmax
-0.44 %/°C
Temperature Coefficient of Voc
-0.34 %/°C
Temperature Coefficient of Isc
0.06 %/°C
Maximum Ratings
Maximum System Voltage
1000 V
Material Data
Panel Dimension (H/W/D)
1956x992x50 mm
Weight
27 kg
Cell Type
Polycrystalline
Cell Size
156×156 mm
Cell Number
72
Glass Type
Tempered
Glass Thickness
3.2 mm
Encapsulant Type
EVA
Frame Type
Anodized Aluminium
Cable Crossection
4 mm
2
Cable Length
1100 mm
PDF
Download Manufacturer's PDF
Tianwei New Energy Holdings Co., Ltd
Click to show company phone
www.twnesolar.com
China
No. 1, Tianwei Road, Southwest Airport Economic Development Zone, Chengdu, Sichuan
Crystalline
Production (MW)/2010:
400 MWp
Monocrystalline, Polycrystalline
Power Range(Wp):
195-310
Useful Contacts
Liu Lin
Sales Director Assistant