Shop Solar Wiring & Cables – PV Wire, USE-2 & Homerun Cables ▾

Solar wiring and cables are the electrical backbone of every PV installation, carrying the DC power from your solar panels to the inverter safely and efficiently. At US Solar Supplier, we carry a comprehensive range of solar wiring including PV wire (USE-2/RHW-2), homerun cables, MC4 extension cables, and trunk cables rated for outdoor UV exposure and the voltage requirements of residential and commercial solar systems.

All solar cables we carry are UL-listed, sunlight-resistant, and designed to meet NEC requirements for photovoltaic system wiring. Available in 10 AWG, 12 AWG, and commercial gauges in a range of lengths and configurations. Shop solar wiring and cables at US Solar Supplier for competitive wholesale pricing and fast nationwide delivery on the professional-grade electrical components your installation requires.