Yingli Solar YL660DF66 f/2 — 660W PERC Solar Panel | Solar Stack
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Tools Resources Legal YL660DF66 f/2 Yingli Solar YL660DF66 f/2 660 W PERC YLM3 Plus Bifacial G12 Wafer Bifacial 70% 132 cells
The Yingli Solar YL660DF66 f/2 is a 660 W solar panel featuring PERC cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.
Technical Specifications
Electrical Characteristics (STC)
Peak Power (Pmax) : 660 W
Open-Circuit Voltage (Voc)
: 45.7 V
Max Power Voltage (Vmpp) : 37.9 V
Short-Circuit Current (Isc) : 18.48 A
Max Power Current (Impp) : 17.42 A
Temp. Coefficient Voc : -0.25 %/°C
Temp. Coefficient Isc : 0.04 %/°C
Temp. Coefficient Pmax : -0.34 %/°C
Max System Voltage : 1500 V
Nominal Cell Temperature (NOCT) : 43 °C
Cell Technology : PERC
Bifaciality Factor : 70%
Max Series Fuse : 35 A
Power Tolerance : +5%
Length : 2384 mm
Width : 1303 mm
Thickness : 35 mm
Weight : 38.4 kgOther Models in This Series Model Power Voc Isc 645 W 45.1 V 18.31 A 650 W 45.3 V 18.36 A 655 W 45.5 V 18.42 A YL660DF66 f/2 Current
660 W 45.7 V 18.48 A
665 W 45.9 V 18.54 A
670 W 46.1 V 18.58 A