Model No.
|
STEP 5 290W
|
STEP 5 295W
|
STEP 5 300W
|
STEP 5 305W
|
STEP 5 310W
|
|
Warranty
|
|
Product Warranty
|
10 Years
|
Power Warranty
|
10 Years of 90.7% Output Power, 25 Years of 80.2% Output Power
|
Electrical Data at STC
|
|
Maximum Power (Pmax)
|
290 Wp
|
295 Wp
|
300 Wp
|
305 Wp
|
310 Wp
|
|
Voltage at Maximum Power (Vmpp)
|
33.1 V
|
33.18 V
|
33.26 V
|
33.34 V
|
33.43 V
|
|
Current at Maximum Power (Impp)
|
8.77 A
|
8.9 A
|
9.02 A
|
9.15 A
|
9.28 A
|
|
Open Circuit Voltage (Voc)
|
39.82 V
|
39.95 V
|
40.08 V
|
40.2 V
|
40.33 V
|
|
Short Circuit Current (Isc)
|
9.6 A
|
9.63 A
|
9.67 A
|
9.7 A
|
9.74 A
|
|
Panel Efficiency
|
17.65 %
|
17.95 %
|
18.25 %
|
18.56 %
|
18.86 %
|
|
Power Tolerance (Positive)
|
+ 1.5 %
|
+ 1.5 %
|
+ 1.5 %
|
+ 1.5 %
|
+ 1.5 %
|
|
|
Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
|
Thermal Ratings
|
|
Operating Temperature Range
|
-40~90 °C
|
Temperature Coefficient of Pmax
|
-0.35 %/°C
|
Temperature Coefficient of Isc
|
0.04 %/°C
|
Material Data
|
|
Panel Dimension (H/W/D)
|
1650x996x35 mm
|
Weight
|
18.4 kg
|
Cell Type
|
PERC
|
Cell Size
|
156.75×156.75 mm
|
Cell Number
|
60
|
Glass Type
|
Tempered, High Transmittance
|
Back Cover Type
|
TPE
|
Frame Type
|
Anodized Aluminium Alloy
|
Junction Box Diodes
|
3
|
Connector Type
|
MC4
|
Cable Crossection
|
4 mm2
|
Cable Length
|
1000 mm
|