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Solar Electric Fence Charger - Gallagher

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Gallagher Solar Fence Charger – Portable Power for Remote Fencing


Whether you're managing livestock, protecting bee yards, or practicing rotational grazing, the Gallagher Solar Fence Charger line offers powerful, low-maintenance fencing solutions that thrive in remote and off-grid farms. Built for durability, portability, and performance, these solar powered fence chargers are ideal for those seeking the best solar fence charger that works rain or shine.

The S200 and the S40 are both designed to deliver reliable power with easy installation, portability, and long-lasting charge capacity.

Gallagher S200 Solar Fence Charger on fence post





Gallagher Solar Fence Charger S200 – Rugged Power for Large Lands



Gallagher Solar Fence Charger S40 – Lightweight and Long-Lasting Power


Gallagher S200 Solar Fence Charger being set up

If you're fencing large areas or running a Gallagher fence in a remote location, the S200 Solar Fence Charger is a tough, dependable unit with serious power.

  • Powers up to 45 miles or 160 acres of clean fencing
  • For typical fencing, powers up to 14 miles or 90 acres
  • 2 stored joules for strong, consistent pulse output
  • Operates up to 1 week without sunlight
  • 360° mounting capability allows for flexible and fast setup
  • Weather-resistant case with built-in solar panel
  • Ideal for livestock containment, wildlife exclusion, or strip grazing
  • Designed for portable electric fencing systems

Gallagher S40 Solar Fence Charger Deployed

For smaller installations or single wire fence setups, the Gallagher S40 Solar Fence Charger is a compact yet capable unit built to last.

  • Powers up to 25 miles or 80 acres of clean fence
  • For typical conditions, powers 5 miles or 30 acres
  • Stores 0.4 joules and delivers 0.26 output joules
  • Operates for up to 3 weeks without sunlight
  • 360° mounting for quick setup on posts, walls, or t-posts
  • Extremely lightweight with carry handle for transport
  • Ideal for wildlife exclusion, temporary fencing, and remote locations
  • Weather-resistant case built for all weather conditions


A Powerful and Rugged Solar Fence Charger

  • Built-in solar panel for independent off-grid operation
  • Built-in lightning protection to guard against surge damage
  • Multiple power modes and pulse settings to reduce radio frequency interference
  • Compatible with hot wire, ground wire, and dual power options
  • Excellent for remote locations where mains power is unavailable
  • Long-lasting with minimal upkeep—only thing you’ll need is sunlight

A Solar Powered Fence Charger for All Uses

Gallagher’s solar-powered fence systems are perfect for a wide range of applications where reliable off-grid electric fencing is essential. These chargers offer consistent pulse output and durability in diverse environments.

  • Bee Yard Protection – Prevent wildlife from disturbing hives with a consistent perimeter charge
  • Livestock Containment – Safely fence cattle, sheep, goats, or horses across large areas
  • Wildlife Exclusion – Deter deer, raccoons, or predators from gardens, orchards, and crops
  • Rotational or Strip Grazing– Easily move your fencing setups to fresh pastures using portable energizers
  • Temporary or Remote Fencing – Great for areas without main power, such as trail grazing lands or leased property
  • Backcountry or Emergency Setups – Quickly deploy a solar fence charger anywhere sunlight is available

With no dependency on a power grid and built-in solar panel charging, Gallagher fence chargers give you the peace of mind, wherever it's needed most.

Gallagher S200 Solar Fence Charger connected and on grass

Find the Best Solar Fence Charger for You


Gallagher S200 Solar Fence Charger Gallagher S40 Solar Fence Charger
Model S200 S40
Max Clean Fence 45 miles / 160 acres 25 miles / 80 acres
Max Typical Fence 14 miles / 90 acres 5 miles / 30 acres
Stored Joules 2.0 joules 0.4 joules
No Sun Runtime 1 week 3 weeks
Weight 27.30 lbs 9.00 lbs

Why Gallaghers Are the Best Solar Fence Chargers

Gallagher stands out as a top-tier brand in the world of electric fencing thanks to its long-standing reputation for reliability, durability, and innovation. Each Gallagher solar fence charger is built to withstand harsh weather conditions with tough, weather-resistant casings and smart power management systems that ensure consistent output—even during extended periods without sunlight. Features like 360-degree mounting capability, built-in lightning protection, and easy installation make these chargers a practical choice for both beginners and professionals. Trusted worldwide for livestock containment, wildlife exclusion, and rotational grazing, Gallagher offers dependable performance backed by customer-focused warranties and manufacturer support. If you're searching for the best solar fence charger for off-grid use, Gallagher delivers peace of mind and proven results.




Gallagher S40 Solar Fence Charger Manual

Gallagher S40 Solar Fence Charger Manual

Gallagher S200 Solar Fence Charger Manual

Gallagher S200 Solar Fence Charger Manual

Gallagher Electric Fencing Primer

Gallagher Electric Fencing Primer

Frequently Asked Questions

How long does a solar fence charger last?

A high-quality solar fence charger can last 5–10 years or more with proper care. Battery life may vary and should be replaced as needed.

How do you use a solar fence charger?

Place the Gallagher solar fence charger in a sunny location with the panel angled for maximum sunlight. Connect the ground rods and fence line, then power on to begin pulsing.

What are the disadvantages of a solar electric fence?

Solar chargers rely on sunlight, so poor placement or prolonged overcast weather can affect performance. However, Gallagher units store energy for use even during cloudy weeks.

Do solar electric fences work at night?

Yes, Gallagher solar electric fence energizers work at night by drawing from stored energy in the internal battery, ensuring 24/7 fence protection.


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Why Buy From Wild Oak Trail? 

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