Factory Price of 555W 560W 565W 144 Cells Monofacial Solar Module

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Electrical Characteristics
Model Number	SP545M-72H	SP550M-72H	SP555M-72H	SP560M-72H	SP565M-72H
Testing Condition	STC NOCT	STC NOCT	STC NOCT	STC NOCT	STC NOCT
Maximum Power(Pmax/W)	545 406	550 410	555 414	560 418	565 422
Open Circuit Voltage(Voc/V)	49.54 46.77	49.64 46.87	49.74 46.97	49.84 47.07	49.94 47.17
Short Circuit Current(Isc/A)	13.93 11.26	14 11.32	14.07 11.38	14.14 11.44	14.21 11.5
Voltage at Maximum Power(Vmp/V)	40.81 38.25	40.9 38.42	40.99 38.59	41.08 38.76	41.17 38.93
Current at Maximum Power(Imp/A)	13.36 10.62	13.45 10.68	13.54 10.73	13.64 10.79	13.74 10.85
Module Efficiency(%)	21.09	21.29	21.48	21.67	21.87
Temperature Coefficient of Isc	+0.04%/℃
Temperature Coefficient of Voc	-0.25%/℃
Temperature Coefficient of Pmax	-0.34%/℃

Design(mm)
Cell Orientation	144(6×24)
Junction Box	IP68,three diodes
Output Cable	4mm²,300mm in length,
Output Cable	length can be customized
Glass	Single glass
Glass	3.2mm coated tempered glass
Frame	Anodized aluminum alloy frame
Weight:	28kg±3%
Dimension	2279x1134x35mm
Packaging	31pcs per pallet
Packaging	620pcs per 40'ft Container
Operational Temperature	-40℃-+85℃
Power Output Tolerance	O-+5W
Voc &Isc Tolerance	±3%
Max.System Voltage	DC1500V(IEC/UL)
Max.Series Fuse Ratin	25A
NOCT	45±2℃
Safety Class	Ⅱ
Fire Rating	UL type 1 or 2
Max.Static Load(Front)	5400Pa
Max.Static Load(Back)	2400Pa

Q : 1. How is this panel different from standard mono modules? A : It delivers up to 565W with higher efficiency and better thermal performance using advanced cells and layout.
Q : 2. Is this panel suitable for utility-scale projects? A : Yes, it's built for large systems needing maximum output and long-term reliability with efficient space usage.
Q : 3. What's the benefit of the half-cut cell structure? A : It reduces resistance, improves shade performance, and increases durability under stress.
Q : 4. Can it be used in high-temperature climates? A : Yes, it performs well at high temperatures and operates from –40°C to +85°C reliably.
Q : 5. What kind of certifications does this product carry? A : Complies with CE, IEC, and ISO standards for safety, quality, and environmental assurance.