"Farm gate automation" covers more ground than solar alone — plenty of properties automate a gate with straightforward electric power because mains already reaches the gate. This guide compares electric and solar, swing and slide, and walks through what's actually involved in fitting one to an existing gate.
WHY AUTOMATE A FARM GATE
Beyond convenience, an automatic gate means not having to get out of the vehicle to open and close a gate in the rain, at night, or with your hands full — and it lets you control who's coming and going without needing to be at the gate yourself. For working properties, that adds up over hundreds of openings a week.
ELECTRIC OR SOLAR — WHICH DO YOU NEED?
If mains power already runs near the gate, an electric (mains-powered) opener is usually the simpler and often cheaper option upfront. If the gate is any real distance from power — which is the case for a lot of farm entrances and paddock gates — solar avoids the cost and disruption of running a cable, and works entirely off-grid.
ELECTRIC VS SOLAR FARM GATE OPENERS
ELECTRIC (MAINS)
SOLAR
Best when
Mains power is already close to the gate
The gate is far from power, or running a cable isn't practical
Install
May need a cable run and an electrician for final connection
No trenching or cabling — fully DIY-friendly
Running cost
Minimal, drawn from household mains
None — free once installed
Going off-grid? Our full solar gate opener guide covers panel sizing, battery life, and cloudy-day performance in more detail.
SWING OR SLIDE?
SWING VS SLIDING GATE AUTOMATION
SWING GATE
SLIDING GATE
Space needed
Clear arc for the gate to swing open
Clear run alongside the fence line
Good for
Flat entrances, standard driveways, most farm gates
Sloped driveways, wide openings, tight spaces
FITTING AN OPENER TO AN EXISTING GATE
CHECK YOUR GATE IS SOUND
Hinges, posts, and the gate frame need to be in solid condition before automating — a motor will find and expose any existing weak points, not create new ones.
CONFIRM WEIGHT AND WIDTH
These two numbers decide which kit has enough torque and travel range for your gate.
CHOOSE ELECTRIC OR SOLAR
Based on how close mains power is, and whether trenching a cable to the gate is practical.
INSTALL AND TEST
Most kits are DIY from here, with clear instructions and phone support if you want to double-check anything before you commit.
RECOMMENDED KITS
E8 500
Entry-level kit for a single farm gate or acreage driveway, available in solar or mains-powered setup.
What's the difference between automatic and electric farm gates?
"Automatic" describes any gate that opens and closes on its own — the motor can be powered either by mains electricity or by a solar panel and battery. "Electric" specifically means mains-powered. Both are automatic; electric is one way of powering that automation.
Do automatic farm gates need mains power?
No — solar kits run entirely off their own panel and battery, so mains power isn't required at all. It only matters if you specifically choose an electric (mains-powered) kit.
Can an automatic opener be added to an existing gate?
In most cases, yes, as long as the gate, hinges, and posts are in solid condition. If your existing gate is damaged or undersized for the opener's requirements, that's worth addressing first.
How much does it cost to automate a farm gate in Australia?
Cost depends on the kit, gate size, and whether you go electric or solar (and whether cabling is required). Call our team with your gate's details and we'll talk through options at different price points.
Solar or electric — which should I choose?
If mains power is close to the gate, electric is usually simpler and cheaper upfront. If the gate is any real distance from power, solar avoids cabling costs entirely and is fully self-contained.
PROVEN ACROSS AUSTRALIAN CONDITIONS
BUYING GUIDE
SOLAR GATE OPENERS
Full comparison of solar vs mains, panel sizing, and battery life for off-grid properties.