Specification
MODEL: GS-Star-180W 
Electrical Specifications 
(STC* = 25 ºC, 1000W/m
2
 Irradiance and AM=1.5) 
Model  GS-Star-180W 
*Standard Test Conditions 
Physical Specifications mm 
Other Performance Data 
Power Tolerance 
Operating Temperature  Max Series Fuse Rating  NOCT* 
0%, +5%  -40 ºC to +85 ºC 
15A 
 45 ºC +/- 2 ºC 
*Normal Operating Cell Temperature 
Grape Solar reserves the rights to modify these specifications without notice. 
www.GrapeSolar.com 
 For service or support call 
1-541-349-9000 
2635 W. 7th Place 
Eugene, Oregon 97402, USA 
Tel: 541.349.9000 Fax: 541.343.9000 
Max System Voltage (IEC/UL) 
Maximum Power Pmax 
Cell Type 
Voltage at Maximum Power Point Vmpp 
Current at Maximum Power Point Impp 
Open Circuit Voltage V
oc
Short Circuit Current Isc 
Module Efficiency (%) 
Temperature Coefficient of Voc 
Temperature Coefficient of Isc 
Temperature Coefficient of Pmax 
1000V 
180 W (0%, +5%) 
Mono silicon 
19.5 V 
9.24 A 
23.9 V 
9.89 A 
18.2 % 
 -0.30% /ºC 
 +0.053% /ºC 
 -0.39% /ºC 
Rev.02• 1611 


