220w solar panel(polycrystalline silicon)

220w solar panel(polycrystalline silicon)
POWER RANGE: 5W-310W
OEM: WELCOME.
WARRANTY: 25YEARS

220w solar panel(polycrystalline silicon)

solar panel Specification:
maximum power(wp): 220w
maximum power voltage(v):27.4v
maximum power current(A): 8.03A
open circuit voltage(V): 34.7V
short circuit current(A): 8.52A

Material of solar panel:
solar cell: 156*156 monocrystalline silicon
number of cells: 54pcs
size of glass: 1476*984*3.2mm
Junction box: IP65 Rated
solar panel weight: 15.5kgs
Frame: aluminium

Warranty of solar panel:

10 years workmanship;90% power output after 10 years;80% power output after 25 years.
Tip:
sample order is welcome!
Certificates:
CE,ISO,IEC