solar photovoltaic panel

Transform efficiency:5%-8%
Natural life: more than 20years
Good absorbency for feebleness light
The HF-40 is a thin-film photovoltaic (PV) module with tandem junction amorphous silicon (p-i-n/p-i-n) monolithically-integrated devices and a stabilized power rating of 40 watts at maximum power point under standard test conditions (STC). This module is rated for use in applications with a maximum system voltage of 600VDC.
Electrical Characteristics



Maximum Power (Pmp)
40 W
38.5 W
Operating Voltage (Vmp)
44.6 V
40.4 V
Operating Current (Imp)
0.9 A
0.95 A
Open Circuit Voltage (Voc)
60.2 V
55.4 V
Short Circuit Current (Isc)
1.14 A
1.16 A
Fill Factor (%)
58.2%
58.2%
Temperature Coefficients


Maximum Power (Pmp)
-0.19% / ºC

Open Circuit Voltage (Voc, Vmp)
-0.28% / ºC

Short Circuit Current (Isc, Imp)
+0.09% / ºC

Mechanical Specifications


Dimensions
635 X 1245mm
(25 X 49 in)

Weight
13.2 kg (29.1 lbs)

Thickness (Including wiring boot)
25 mm (0.98 in)

Module Type
a-Si

STC : is defined as 1000 W/m² irradiance. AM1.5 solar spectral distribution 25ºC cell temperature.
PTC : is defined as 1000 W/m² AM1.5, 20ºC ambient temperature, 1m/s wind speed.
Advantages of a-Si:
Superior Performance Under High Temperature
Superior Performance Under Low Light Conditions
Generate Maximum Power
Environmental Friendly
Shorter Energy Pay-back Time (EPT)
The Most Important :
Lower in Cost