Shore power, explained for RV owners

Protect your rig from bad campground power

We sort surge protectors and EMS units by amp service and setup, then cover the cords, batteries, inverters and chargers that complete the system. Pick the part of your power setup you want to sort out first.

Latest guides

  • Progressive Industries SSP-50XL Portable RV Smart Surge
    Surge Protectors and EMS Units

    Best 50 Amp RV Surge Protectors With EPO

    Compare the best 50 amp RV surge protectors with EPO, from smart auto-shutoff units to waterproof circuit analyzers, plus wiring and sizing advice.

  • Progressive Industries EMS-PT30X (30 Amp)
    Surge Protectors and EMS Units

    How Many Joules Does an RV Surge Protector Need?

    How many joules for an RV surge protector do you need? Match 1,790 to 14,000 joule ratings to your rig, pedestal power and gear, plus what joules don't cover.

  • GEARGO RV Surge Protectors 30 Amp RV
    Surge Protectors and EMS Units

    Best Value RV Surge Protectors

    Compare value RV surge protectors by joules, fault lights, shutoff and weather cover. Find the best RV surge protector for the money for your rig.

  • Jackery Explorer 300 Portable Power Station
    Inverters, Chargers and Solar

    Best Portable Power Stations With Solar Panels

    The best portable power station with solar panels for camping and backup. Compare 8 solar-ready models by capacity, output, weight and recharge speed.

  • Progressive Industries EMS-PT30X (30 Amp)
    Surge Protectors and EMS Units

    What Does Reverse Polarity Mean on a Surge Protector?

    If your RV surge protector says reverse polarity, the pedestal's hot and neutral are swapped. Learn why it matters, how to read the warning, and what to do next.

  • Jackery Explorer 300 Portable Power Station
    Inverters, Chargers and Solar

    Best Portable Power Station for Starlink Mini

    Find the best portable power station for Starlink Mini. Compare output, capacity, port types and solar charging to keep the dish running off grid.

  • Camco PowerGrip 50 Ft 30 Amp Extension Cord
    Campground Hookups and Cords

    Best 30 Amp RV Extension Cords

    Compare the best 30 amp RV extension cord options by connector style, handles, cord jackets and storage features to find a better fit for your campsite.

  • Progressive Industries EMS-PT30X (30 Amp)
    Surge Protectors and EMS Units

    Best 30 Amp RV Surge Protectors for Trailers

    Compare 30 amp RV surge protectors for trailers, including models with fault detection, voltage monitoring and wireless alerts. Find the right fit for your setup.