550W MONOCRYSTALLINE SILVER PANEL
Solar panel 550W MONOCRYSTALLINE SILVER PANEL with high performance 550W is currently the best product from market leader Longi. With a robust construction that can withstand extreme weather conditions, including strong winds and snow, this panel, with certifications such as IEC 61215 and ISO 9001, is a reliable and durable choice for both residential and commercial solar applications.
Technical parameters
⚡ Mechanical parameters
Cell type: Mono, 182x91 mm
Cell arrangement: 144pcs (6x24)
Dimensions (LxWxH): 2278x1134x35mm
Weight: 27.2kg
Front cover: Single glass, 3.2mm coated thermally strengthened glass
Frame: Anodized aluminum alloy frame
Junction box: IP68, 3 transition diodes
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⚡ Operating parameters
Maximum system voltage (V): 1500 (DC)
Operating temperature (°C): -40~+85
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⚡ Temperature coefficients
Temperature coefficient Pmp: -0.340%/°C
Temperature coefficient Voc: -0.265%/°C
Temperature coefficient Isc: +0.058%/°C
ELECTRICAL parameters
⚡ Electrical parameters @STC (Standard Test Conditions)
Max. power Pmax (W): 550
Power tolerance: 0~+3%
Max. voltage at power Vmp (V): 41.95
Max. current at Imp power (A): 13.12
Open circuit voltage Voc (V): 49.80
Short circuit current Isc (A): 13.98
Module efficiency (%): 21.3%
CERTIFICATES AND WARRANTY
⚡ Certificates
- IEC 61215, IEC 61730, UL 61730
- ISO9001:2015: ISO Quality Management System
- ISO14001:2015: ISO Environmental Management System
- ISO45001:2018: Occupational Health and Safety
- IEC62941: Guideline for module design qualification and type approval
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⚡ Warranty scope
Warranty: 25-year performance warranty