Browse PV wires, cables, and MC4 connectors you need to get your system interconnected.
PV cables and wires

PV Wiring 101

Wholesale Solar carries high-quality PV wire, cables and solar panel connectors. The PV wire we stock is single conductor, insulated, and jacketed wire that is rated at 90° Celsius wet or dry (-40°C to 90°C), with a primary voltage of up to 2000V.

All current PV wires are fitted with MC4 1500V locking connectors and are compatible with almost all solar panels on the market.

Our PV wires are flame retardant (flame rated VW-1), sunlight resistant, moisture resistant, and crush resistant. They are rated for direct burial through a conduit or raceway in compliance with UL Standard 4703.

Wires and connectors are included in our complete system packages.

More relevant topics & resources:

Wholesale Solar Solar Panel Buying guide
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Questions? Chat with us!

Brent and his family live on a grid-tied ranch in California, powered by a 5 kW solar system he installed himself. Brent and the rest of the Wholesale Solar team are here to answer any questions you have about designing a system that will fit your needs.

Give us a call—we’re here to help.

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