10 Best Solar Electric Fences 2025 in the United States

The Gallagher S400 Solar Electric Fence Charger is designed for medium-sized pastures, providing 4.0 joules of power which is suitable for containing livestock over a considerable distance. It can power a single wire fence up to 60 miles or multi-wire fences up to 20 miles, covering approximately 120-280 acres of land. This makes it a robust choice for livestock and pet containment in areas with unreliable or no access to mains power, thanks to its built-in solar panel and 12V battery.

The charger is portable and easy to install with its 360-degree mounting capability, which is handy for rotational grazing and wildlife exclusion. It also features multiple power modes to adjust the pulse rate based on livestock activity, and the battery can maintain power for up to two weeks without sunlight, adding to its reliability. The weather-resistant case and built-in lightning protection enhance its durability, making it a tough unit for outdoor use.

At 32 pounds, it might be on the heavier side, making it less convenient to move frequently. Additionally, while it includes a three-year warranty, potential buyers should weigh its weight before deciding.

The Gallagher S200 Solar Electric Fence Charger is a robust and versatile option suitable for both wildlife deterrence and livestock containment. With a power output of 2.0 Joules, it provides substantial energy to maintain a secure fence. The dual rechargeable 12V batteries ensure continuous operation even during cloudy weather, adding to its reliability. The product is designed to efficiently harness solar energy, making it ideal for remote locations without external power sources.

One standout feature is its multiple power modes, which adjust pulse rates based on activity levels, enhancing both security and energy efficiency. This makes it particularly effective for different scenarios, from deterring predators to containing livestock. The S200 is also built to withstand tough outdoor conditions, featuring a durable, UV-stabilized casing that can handle rain, heat, snow, and wind. Installation is straightforward, as it can be easily mounted on any standard T-post.

However, the product's weight of 30 pounds may make it slightly challenging to move frequently. Additionally, while it's designed for ease of use, users might need some initial guidance to fully understand the dual power modes. This solar fence charger is a solid choice for farmers and property owners looking for a reliable, eco-friendly fencing solution that offers flexibility and durability.

The Gallagher MBS2800i electric fence charger is designed for large pastures and extensive fencing needs, capable of powering up to 250 miles of clean wire fence or 50 miles of multi-wire fencing. It delivers a strong power output of 28 joules, sufficient to maintain effective electric pulses over long distances and through fence faults, adapting its voltage to keep the fence energized even in challenging conditions. A notable feature is the flexibility in power sources: it can run on mains electricity, a 12V battery, or solar power, with the battery and solar panel sold separately, making it suitable for remote locations where mains power access is limited.

The charger includes modern smart features, allowing remote monitoring and control via a smartphone app and WiFi gateway, beneficial for busy farmers or ranchers wanting to keep tabs on their fences without being onsite. Gallagher products are known for their reliability and come with a three-year warranty, ensuring good weather resistance and build quality. Installation is generally straightforward, though some users may need basic electrical knowledge to connect the solar or battery options. The charger weighs about 11 pounds, making it portable enough for various setups.

One consideration is that the solar panel and battery are not included, requiring additional purchase and setup effort to run off-grid. Additionally, its higher price point may exceed the needs of casual users. This robust, high-capacity fence charger is well-suited for large farms or ranches that need reliable, flexible power options along with remote management capability.