Yingli 40W/45W 12V Polycrystalline Solar Module

ELECTRICAL PERFORMANCE


Electrical parameters at Standard Test Conditions (STC)
Module name                                                YGE 45                    YGE 40
Module type                                                  YL040P-17b 1/3       YL040P-17b 1/3
Power output Pmax W                                    40                           45
Power output tolerances ΔPmax %                  +/- 3                       +/- 3
Module efficiency ηm %                                 12.6                         11.2
Voltage at Pmax Vmpp V                                17.2                         17.0
Current at Pmax Impp A                                 2.62                         2.35
Open-circuit voltage Voc V                              21.6                         21.5
Short-circuit current Isc A                               2.85                         2.59


Electrical parameters at Nominal Operating Cell Temperature (NOCT)
Power output Pmax W                                    36.3                         29.0
Voltage at Pmax Vmpp V                                16.0                         15.5
Current at Pmax Impp A                                 2.27                         1.87
Open-circuit voltage Voc V                              20.1                         19.6
Short-circuit current Isc A                               2.56                         2.10

STC: 1000W/m2 irradiance, 25°C Tmodule, AM 1.5g spectrum according to EN 60904-3. Ave. efficiency reduction of 5% at 200W/m2 according to EN 60904-1.

NOCT: open-circuit module operation temperature at 800W/m2 irradiance, 20°C Tambient, 1m/s wind speed.

 

 

THERMAL CHARACTERISTICS
Nominal operating cell temperature NOCT °C                     46 +/- 2
Temperature coefficient of Pmax γ %/°C                             -0.45
Temperature coefficient of Voc βVoc %/°C                           -0.37
Temperature coefficient of Isc αIsc %/°C                              0.06

 

OPERATING CONDITIONS
Max. system voltage                                                         50VDC
Max. series fuse rating                                                        10A
Limiting reverse current Do not apply external voltages larger than Voc of the module
Operating temperature range                                         -40 to 85°C
Max. static load, front (e.g., snow and wind)                       2400Pa
Max. static load, back (e.g., wind)                                      2400Pa
Hailstone impact
(hailstone diameter / impact velocity)
                                                                                  25mm / 23m/s

 

CONSTRUCTION MATERIALS
Front cover (material / thickness) low-iron tempered glass / 3.2mm
Cell (quantity / type / dimensions) 36 / multicrystalline / 52mm x 156mm
Encapsulant (material) ethylene vinyl acetate (EVA)
Frame (material / color / anodization color) anodized aluminum alloy / silver / clear

 

 

GENERAL CHARACTERISTICS
Dimensions (length / width / height)                     660mm / 540mm / 35mm
Weight                                                                              3.3 kg
Number of modules per box                                                  4

 

• Due to continuous innovation, research and product improvement, the specifications in this product information sheet are subject to change without prior notice. The specifications may deviate slightly and are not guaranteed.
• The data do not refer to a single module and they are not part of the offer, they only serve for comparison to different module types.