Firman 550W Solar Panel Negotiable

The Firman 550W solar panel is a high-performing, durable choice for residential or commercial use, with 550W output and up to 21.3% efficiency. Built to withstand harsh weather with a robust, lightweight design, it's certified by IEC61215 standards.

Easy installation and maintenance, thanks to its innovative design and IP68-protected junction box. The panel, with a standard size of 2278 x 1134 x 35mm and a weight of 29kg, offers versatility.

Backed by a 12-year product warranty on materials and workmanship and a Linear 25-year power output warranty with low degradation, it ensures long-term value—an ideal choice for clean, renewable energy at an affordable price.

Technical Specifications.

Model: 550M

Maximum Power (Wp): 550W

Open Circuit Voltage (Voc): 50.20V

Short Circuit Current (Isc): 13.82A

Maximum Power Voltage (Vm): 42.4V

Maximum Power Current (Im): 12.98A

Module Efficiency: 21.396%

Maximum Series Fuse: 25A

Watts Positive Tolerance: 0-+3%

Number of Diodes: 3

Standard Test Conditions: 1000W/M², 25°C, AM1.5

Maximum System Voltage: 1500V/DC

Temperature Coefficient Isc: +0.050%/°C

Temperature Coefficient Voc: -0.270%/°C

Temperature Coefficient Pmpp: -0.350%/°C

Operating Temperature: -40°C to +85°C

Normal Operating Cell Temperature: 45±2°C

Load Capacity for Module Cover (Glass): 5400Pa (IEC61215) (snow)

Load Capacity for Front & Back of Module: 2400Pa (IEC61215) (wind

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