Solar Panel 320W

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Our 320W solar panel has been manufactured with high efficiency A-grade Trinasolar® cells. 
The low reflective properties of the 3.2mm safety/tempered glass front allows for maximum light absorption, while the low-iron content of the glass makes it more transparent than other types of glass. The corrosion-resistant anodized aluminium frame adds strength to the panel and allows for easy mounting.

These solar panels will work with a 12V system provided that a MPPT solar charge controller that has a built in DC-DC converter is used, for a 24V and 48V system the panels would need to be set up in series to increase the voltage.

The junction box attached to the back of the panel has an Ingress Protection rating of 67 with a built in bypass diode, and is supplied with 900mm of cable for each positive/negative. The standard MC4 connectors are pre-crimped onto each cable.

Our solar panels are backed with a 10 Year Warranty and a 25 Year Linear Power Output Guarantee. They have been designed to retain 80% of the original power output after 25 years of use.

Specifications for 320W Mono-crystalline Solar Panel:

Dimensions : 1640mm x 990mm x 40mm
Maximum Power (Pmax) - 320W
Maximum Power Voltage (Vmpp) - 30.1V
Maximum Power Current (Impp) - 10.63A
Open Circuit Voltage (Voc) - 36.12V
Short Circuit Current (Isc) - 11.69A
Power Tolerance - 3%
Cell Efficiency: 20.50%
Module Efficiency STC - 18.47%
Operating Temperature Range - -40C - +85C
Number of Cells: 60
Cell Type: Trinasolar®
Maximum System Voltage - 1000V
Weight: 18.2kgs

Temperature Coefficient of Pmax : -0.435%/C
Temperature Coefficient of Voc : -0.35%/C
Temperature Coefficient of Isc : 0.043%/C
Normal Opertaing Cell Temperature : 47C +/- 2C

Wind Load: 2400Pascal
Snow Load: 5400Pascal
Warranty: 10Years