ET MODULE - SolarClarity
ET MODULE - SolarClarity
ET MODULE - SolarClarity
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<strong>ET</strong> <strong>MODULE</strong><br />
Polycrystalline<br />
<strong>ET</strong>-P660250WW<br />
<strong>ET</strong>-P660245WW<br />
<strong>ET</strong>-P660240WW<br />
<strong>ET</strong>-P660235WW<br />
<strong>ET</strong>-P660230WW<br />
<strong>ET</strong>-P660225WW<br />
250W<br />
245W<br />
240W<br />
235W<br />
230W<br />
225W<br />
Features<br />
High module conversion efficiency, through<br />
superior manufacturing technology<br />
0 to +5W positive tolerance for mainstream<br />
products<br />
Withstand high wind loads and snow loads<br />
(5400Pa)<br />
Anodized aluminum improving corrosion<br />
resistance<br />
Anti-reflective highly transparent, low iron<br />
tempered glass<br />
Excellent performance under low light<br />
conditions<br />
Benefits<br />
100%<br />
97%<br />
90%<br />
25-year linear performance warranty;<br />
10-year warranty on materials and workmanship<br />
Product liability insurance<br />
Local technical support<br />
Local warehousing<br />
48 hour-response service<br />
Enhanced design for easy installation and longterm<br />
reliability<br />
ADDED VALUE FROM WARRANTY<br />
Linear performance warranty from <strong>ET</strong> Solar<br />
Standard tiered warranty<br />
81.4%<br />
80%<br />
0%<br />
1 5 10 15 20 25<br />
years<br />
IEC 61701<br />
BABT8510<br />
M/<strong>ET</strong>-CP-EN-EU2012V4<br />
www.etsolar.com
ELECTRICAL SPECIFICATIONS<br />
Model Type<br />
Peak Power (Pmax)<br />
Module Efficiency<br />
Maximum Power Voltage (Vmp)<br />
<strong>ET</strong>-P660250WW<br />
250W<br />
15.37%<br />
30.34V<br />
<strong>ET</strong>-P660245WW<br />
245W<br />
15.06%<br />
30.14V<br />
<strong>ET</strong>-P660240WW<br />
240W<br />
14.75%<br />
29.96V<br />
<strong>ET</strong>-P660235WW<br />
235W<br />
14.44%<br />
29.83V<br />
<strong>ET</strong>-P660230WW<br />
230W<br />
14.14%<br />
29.64V<br />
<strong>ET</strong>-P660225WW<br />
225W<br />
13.83%<br />
29.58V<br />
Maximum Power Current (Imp)<br />
8.24A<br />
8.13A<br />
8.02A<br />
7.88A<br />
7.66A<br />
7.61A<br />
Open Circuit Voltage (Voc)<br />
37.47V<br />
37.27V<br />
37.17V<br />
37.08V<br />
36.75V<br />
36.68V<br />
Short Circuit Current (Isc)<br />
8.76A<br />
8.73A<br />
8.58A<br />
8.50A<br />
8.33A<br />
8.25A<br />
Power Tolerance<br />
±3%<br />
0 to +5W<br />
0 to +5W<br />
0 to +5W<br />
0 to +5W<br />
0 to +5W<br />
Maximum System Voltage<br />
DC 1000V<br />
Nominal Operating Cell Temperature<br />
45.3±2℃<br />
Series Fuse Rating (A)<br />
20A<br />
Number of Bypass Diode<br />
3<br />
MECHANICAL SPECIFICATIONS<br />
PHYSICAL CHARACTERISTICS<br />
Unit:mm (inch)<br />
Cell type<br />
156mm x 156mm<br />
Number of cells<br />
Weight<br />
Dimensions<br />
60 cells in series<br />
19.32kg (42.59 lbs)<br />
1640×992×40 mm<br />
(64.57×39.06×1.57 inch)<br />
21± 1<br />
11<br />
20.5<br />
11<br />
40 (1.57)<br />
50<br />
8<br />
4<br />
4<br />
50<br />
8<br />
0<br />
-30'<br />
45°<br />
Max Load<br />
5400Pascals ( 112 lb/ft 2 )<br />
Junction box<br />
TEMPERATURE COEFFICIENT<br />
Temp. Coeff. of Isc (TK Isc)<br />
0.04 %/℃<br />
Temp. Coeff. of Voc (TK Voc)<br />
-0.34 %/℃<br />
Temp. Coeff. of Pmax (TK Pmax) -0.44 %/℃<br />
1640(64.57)<br />
8-14×9<br />
(0.55×0.35)<br />
4-φ4<br />
1050(41.34)<br />
860(33.86)<br />
1360(53.54)<br />
1640(64.57)<br />
BIG CARTON PACKING MANNER<br />
35(1.38)<br />
cable(-)<br />
cable(+)<br />
Container 20’ GP 40’ GP<br />
Pieces per Pallet 26 26<br />
Pallets per Container 12 28<br />
Pieces per Container 312 728<br />
ELECTRICAL CHARACTERISTICS<br />
992(39.06)<br />
17.5(0.69)<br />
10(0.39)<br />
954(37.56)<br />
992(39.06)<br />
Electrical performance<br />
(cell temperature:25℃)<br />
Temperature dependence of Isc,<br />
Voc and Pmax<br />
Irradiance dependence of Isc,<br />
Voc and Pmax (cell temperature:25℃)<br />
Current(A)<br />
10<br />
8<br />
6<br />
4<br />
2<br />
230.2 W<br />
183.3 W<br />
136.1 W<br />
88.7 W<br />
41.7 W<br />
250<br />
200<br />
150<br />
100<br />
50<br />
Power(W)<br />
Normalize Isc,Voc and Pmax(%)<br />
120<br />
100<br />
80<br />
60<br />
40<br />
20<br />
ISC<br />
Voc<br />
Pmax<br />
Temp.Coeff.of Isc =+0.04%/℃<br />
Temp.Coeff.of Voc =-0.34%/℃<br />
Temp.Coeff.of Pmax=-0.44%/℃<br />
Normalize Isc,Voc and Pmax(%)<br />
100<br />
80<br />
60<br />
40<br />
20<br />
Voc<br />
ISC<br />
Pmax<br />
0<br />
0 5 10 15 20 25 30 35 40<br />
0<br />
0<br />
-25 0 25 50 75 100<br />
0<br />
0 200 400 600 800 1000<br />
Voltage(V)<br />
Cell Temperature (℃) Irradiance (W/m 2 )<br />
1000 W/m2 800 W/m2 600 W/m2 400 W/m2 200 W/m2<br />
Note: the specifications are obtained under the Standard Test Conditions (STCs): 1000 W/m 2 o<br />
solar irradiance, 1.5 Air Mass, and cell temperature of 25 C.<br />
The NOCT is obtained under the Test Conditions : 800 W/m 2 , 20°C ambient temperature, 1 m/s wind speed, AM 1.5 spectrum.<br />
Please contact support@etsolar.com for technical support. The parameters are for reference only, and are subject to change without notice or obligation.
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