290wp monocrystalline solar panel, 280w solar modules
MECHANICAL INFORMATION
Front glass: White tempered safety glass,thickness 3.2 mm
Cell encapsulation: EVA(Ethylene Vinyl Acetate)
Solar cells: 60 cells, 156* 156 Monocrystalline,6 * 10 connected in series
Back side: white or black composite foil
Junction Box: 1 rear ventilated junction box
Cable: PV wire 4 mm².prefabricated with MC4 Solar-connector.or based on customers' inquiry
Frame: Anodized aluminum frame with twin-wall profile and draining holes,color based on customers'inquiry
Silicon glue for PV modules: Maximum resistance to ageing,UV-radiation,weathering and plasticizers.Total thickness:approx.1.08 mm
WARRANTIES
10 years limited product warranty.
12 years warranty on 90% of the minimum output
25 years warranty on 80% of the minimum output
Item
YH-270M
YH-275M
YH-280M
YH-285M
YH-290M
Wp
275
280
285
290
Vmp
31.2
31.4
31.7
31.9
Imp
8.82
8.91
9.00
9.08
Voc
38.9
39.3
39.6
39.9
Isc
9.35
9.38
9.41
9.45
Module Efficiency%
≥16.8%
≥17.1%
≥17.4%
≥17.7%
Size of solar cells(mm)
156*156
Size of Module(mm)
1640*992*35
Number of cells(Pcs)
60pcs(6*10)
Weight(Kgs)
17.5
Maximum Load Capacity
60m/s(200kg/sq.m)
Maximum System Voltage
1000V
Temperature Coefficient:
Temperature coefficient Voc
-0.32%/°C
Temperature coefficient Isc
+0.05%/°C
Temperature coefficient Power
-0.42%/°C
Operating temperature
-40°C to+ 85°C
Power Tolerance
±5%
Standard Test Conditions
AM1.5,1000W/m²,25℃