Efficient polycrystalline 72 piece string 320W-340W solar photovoltaic module

IP68 junction boxes and connectors have a highly waterproof rating, effectively resisting harsh environments;

The junction box carries a current of 15A, ensuring high current flow through the components;

The overflow groove has double-layer waterproofing and a curved hook shaped aluminum frame on the cross section, which enhances the mechanical load strength by 10%;

Refining the current grading of components effectively reduces losses of up to 2.0% caused by mismatches and increases the system's power generation;

Has excellent salt spray resistance, ammonia resistance, and PID resistance, certified by TUV SUD;

Passed the static load tests of 2400Pa wind pressure and 5400Pa snow pressure, ensuring that the component has a stable mechanical life;

Component packaging color classification to achieve consistency in appearance after component installation;