SunGold Power 50 Feet Solar Cable Delivers the Reach Your Solar System Needs for Reliable, Long-Distance Power Transfer
There's one rule every solar installer learns the hard way: distance is the enemy of efficiency. Mount your panels on a roof, in a field, or on an RV awning and suddenly your charge controller is 40 feet away. That's where the SunGold Power 50 Feet Solar Cable earns its place in your system. Built with 10 AWG copper conductors and MC4-compatible connectors, this 50-foot solar extension cable gives you the reach to close the gap between your solar array and your charge controller, inverter, or combiner box without sacrificing the voltage your batteries depend on.
Whether you're wiring a rooftop array for whole-home backup, running lines across an RV roof to a battery bank under the bed, or extending panels at your off-grid cabin or mobile worksite, this cable is engineered to handle the job cleanly, safely, and for the long haul. Think of it as the unsung backbone of a solar system nobody talks about it until it fails. This one won't.
At Outbound Power, we specialize in portable and backup power solutions for homeowners, RVers, off-grid builders, and mobile businesses. We carry SunGold Power products because they're built to perform in the real installations our customers are actually building not just the ideal ones in the brochures. If you have questions about whether this cable is the right fit for your system layout, our team is here to help you get the wiring right before you're on the roof with a cable in hand.
SunGold Power 50 Feet Solar Cable Features
Thick 10 AWG Wire Keeps Your Power Moving Without Loss
This heavy-gauge copper wire reduces resistance over long distances, so more solar energy reaches your batteries instead of escaping as heat. Perfect for installations where panels sit far from the controller.
Fifty Feet of Reach Lets You Place Panels Where Sun Is Best
Stop positioning panels based on where wiring is convenient. This 50-foot length gives you the freedom to mount panels in the sunniest spot and still connect cleanly to your system.
UV-Resistant Jacket Stands Up to Years of Outdoor Punishment
The weatherproof outer jacket resists cracking, hardening, and sun damage that destroys cheaper cables within a few seasons. Install it outdoors with confidence and leave it there for the long term.
MC4-Compatible Connectors Snap In Without Tools or Adapters
These industry-standard connectors are weatherproof, lock securely, and work with virtually all solar panels and charge controllers. No adapter needed just plug in and your connection is solid and protected.
Flexible Design Makes Routing Through Tight Spaces Much Easier
The cable bends smoothly around corners, through conduit, and along tight wall channels without kinking or cracking. Solo installers will especially appreciate how cooperative this cable is during a tricky run.
Weatherproof Build Handles Rain, Heat, and Cold Without Degrading
Whether your system faces summer heat waves or winter freeze cycles, this cable maintains its insulation integrity throughout. It is built for real outdoor conditions, not just fair-weather installations.
Works Seamlessly With Home, RV, Off-Grid, and Mobile Solar Setups
From rooftop home arrays to RV battery banks to pole-mounted off-grid systems, this cable fits naturally into any solar installation. One cable that works everywhere you need solar power to reach.
SunGold Power 50 Feet Solar Cable Warranty
SunGold provides a limited warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
What's Included
- 1 x SunGold Power 50 Feet Solar Cable
