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Longi 550W Solar Panels

Model Number：	RSM550-144HC
Cell Orientation：	144cells(6*24)
Weight：	27.5kg
Brand Name：	Rosen Solar
Size：	2279113435mm
J-Box：	IP68 rated, 3 diodes
Solar cell：	Monocrystalline, 182mm
Warranty：	25 year Power Warranty
Backsheet：	White
Glass：	3.2mm, High Transparency solar glass
PV Cable：	Portrait: 300mm(+)/400mm(-); Landscape: 1300mm(+)/ 1300mm(-); 4mm²
Connector：	MC4 Compatible
Frame：	Silver, Anodized Aluminium Alloy
Encapsulant Material：	EVA/POE

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Detail

Rosen Solar, with more than 4 automatic lamination lines, are professional manufacturer of solar

panels with wide power range from 5w to 300W, 450W, 550W, 600W, 650W, 680W, 700W, 800W etc.

Solar panels, like PERC, N-Type TOPCON, HJT, Shingle types etc and bifacial/double glass, single glass,

full black, black frame,and frameless half cell panels Mono and Polycrystaline panels, are all available in

China and Europe stock. Tier 1 panels brands like Longi, Trina, JA, Jinko, Tongwei etc are available too.

OEM and ODM service acceptable with the min one pallet. We have all certificates like TUV, CE, ISO, IEC

etc, And technicians will provide manuals, and installation CAD SKETCH designs for roof or ground installation.

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Technical Specification Data(STC) of Solar Panel:

Model	RSM540-144 HC	RSM545-144 HC	RSM550-144HC	RSM555-144 HC	RSM560-144 HC
Rated Maximum Power at STC	540W	545W	550W	555W	560W
Open Circuit Voltage(Voc)	49.60	49.75	49.90	50.05	50.20
Maximum Power Voltage(Vmp)	41.64	41.80	41.96	42.12	42.28
Short Circuit Current(Isc)	13.86	13.93	14.00	14.07	14.14
Maximum Power Current(Imp)	12.97	13.04	13.11	13.18	13.25
Module Efficiency(%)	21.1	21.3	21.5	21.7	21.9
Standard Test Condition(STC)	Irradiance 1000w/m2, Cell Temperature 25°C, Air Mass 1.5