太阳能光伏产品

太阳能光伏产品1)Specifications:

PV module with 20W

Solar Cell: monocrystalline silicon solar cells, 125mm square

No. of cells and connections: 36 series

Application: DC 12V

Power tolerance: ±3%

Surface max. load capacity: 60m/s (200kg/sq.m)

Weight: 2.1kg

Dimensions: 425 x 405 x 23mm

2) Electrical characteristics:

Max. power: 20WP

Open circuit voltage (V): 21.2

Short circuit current (A): 1.24

Max. power voltage (V): 17.6

Max. power current (A): 1.13

Temperature coefficients of lsc (%): 0.06±0.01

Temperature coefficients of Voc (%): -0.2±0.02

Temperature coefficients of Pm (%): -0.5±0.05

Temperature coefficients of lm (%): 0.06±0.01

Temperature coefficients of Vm (%): -0.2±0.02

Module efficiency (%): ≥13.6

FF (%): 72

Conditions (STC): 1000W/m2,AM1.5,25°C

Operating temperature: -40 to 80°C