300 watt poly solar panels with 60 cells for motorhome camper caravan, because of the preferential price and high quality, it is very popular among customers. And the cable size for 300w solar panel is 900mm/4mm².
|Maximum Power (W)||300|
|Tolerance Wattage (W)||0~+5|
|Optimum Power Voltage (VMP)||37.42|
|Optimum Operating Current (IMP)||8.02|
|Open Circuit Voltage (VOC)||44.48|
|Short Circuit Current (ISC)||8.58|
|Module Efficiency (%)||17.3|