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10 Best Solar Electric Fence Chargers Reviewed: (2021 Guide)


While an electric fence provides a reliable way to keep your property protected, it can also come at a considerable cost because maintaining it contributes to your energy bill.

That’s why the best solar-powered electric fence chargers are such a great option because you only buy them once and use them forever while saving on electricity costs, as they run exclusively on the sun’s energy.

When it comes to solar-powered electric fence chargers, you have many options to choose from, including AC and DC powered models, as well as several battery-powered options.

DC chargers are by far the easiest to install and use because they store their power internally while an AC charger has to be attached to an external power outlet in order to operate.

In a hurry? Choose one of our Top 3 Solar Electric Fence Chargers

10 BEST Solar Electric Fence Chargers!

Solar Electric Fence Chargers

There are numerous benefits to placing electric fencing as a barrier around your yard, from keeping your animals safe to keeping intruders out.

Below is a list of 10 solar fence chargers that are perfect at making sure that your electric fence is working optimally at all times.

#1 Mile Solar Low Impedance Fence Charger Review

Zareba ESP10M-Z 10-Mile Solar Low Impedance...
  • Energizes up to 10 miles of electric fencing
  • Operates up to 2 weeks without sun
  • Built-in mounting bracket for T-posts, Y-posts, and round-wood posts

The Mile Solar Low Impedance Fence Charger is easy to install and use, and it offers versatile installation options, from Y-posts to round posts, T-posts, and flat surfaces.

You can literally place it anywhere that’s effective for your purposes, whether it is to protect your livestock from external threats or to keep them from wandering off.

You will also be glad to know that this is quite a well-made model, with adjustable mounting to make sure that it stays firmly in place no matter what.

It has 10 miles of fence range as well, which makes it suitable for a wide range of fencing options and it can work for up to two weeks without any exposure to sunlight.

Although is it a large and heavy device, it is also not waterproof. This means that you will have to build an enclosure for it separately. It is best to use it in moderately dry conditions.

This is a six-volt model which means it does have some kick to it, and it features a 12 amp battery for an even better performance.

However, you will also need to buy a 15-dollar power adapter for additional charging as needed.

mile solar fence charger review

Take a look at this useful installation video for more details:



  • Quick and easy to install
  • Offers solid protection for larger ranches
  • 6-volt capacity with a 12-amp battery
  • Can operate for two weeks without sunlight exposure
  • Comes with a light flash feature
  • Has a light 0.15-joule output
  • You can mount this on any surface
  • Reliable


  • It doesn’t last very long
  • It is not waterproof
  • It is a bit noisy

2- Battery Operated Solid State Fence Charger Review

Zareba EDC5M-Z 5-Mile Battery Operated Solid...
  • 5-mile range
  • Moderate, dry weed conditions
  • For controlling horses, pigs, cows and exotic animals, helps keep out...

For smaller livestock animals like chickens, pigs, and rabbits, this battery-operated fence charger is ideal because it has a 5-mile range. On the other hand, it does have the capacity to keep large predators at bay and it’s effective for medium-sized fences.

It comes with a 6-volt battery and since it works with DC output, it doesn’t require AC power in order to operate optimally.

While it features Moisture resistant internal components, the unit is still not waterproof. It is fairly easy to install and repair.

It works seamlessly in areas with light to moderate length vegetation, and it can operate for up to 5 weeks without exposure to sunlight thanks to its super-powerful battery.

Once you ground this charger, it stays fixed in place and won’t budge no matter what the weather conditions are. Apart from having a protective cover, it absorbs shock like a champ!


  • Very well-priced
  • Performs well
  • Quick and easy to install
  • You can use it even if you don’t have access to AC power
  • Comes with super durable weather resistant case
  • Works great for light to moderate vegetation growth
  • Has a battery life of 4 to 5 weeks
  • Great shock absorption
  • Very reliable
  • Comes with a 1-year warranty


  • You’ll have to buy the 20-kilovolt insulated wire needed to connect it to the fence separately
  • Customer service could be improved
  • The unit is not waterproof

3- Zareba EAC25MZ 25 Miles AC Low Impedance Electric Fence Charger Review

Zareba EAC25M-Z 25 Mile AC Powered Low...
  • Energizes up to 25 miles of fence
  • Works in heavy weed conditions
  • 1 joule output at 75 ohms

If you’re looking for a great performing but reasonably priced solar charger, look no further than this AC-powered, low-impedance model from Zareba.

Low impedance means that there is less resistance in the charger, meaning that more power can be pushed through the wire. Low-impedance electric fence chargers are the best, latest technology for land with weeds.

It has a 25-mile range with powerful shock absorbing qualities and it has digital timing as well.

Compared to other types of chargers, AC electric fence chargers provide the best output and are the most popular type of chargers used in permanent electric fence systems today.

This makes it suitable for anyone that often struggles with a fence that gets easily overgrown with weeds, and it works great for areas with lots of vegetation too.

This is also a very versatile model that fits all types of fences including electrical, poly tape, poly wire, and high tensile fences.

It has a high 1-Joule energy output so that you can keep animals of all sizes locked in and safe.

Check out this buyer’s guide to help you decide what type of fence charger is right for you.


  • Works well for areas with lots of vegetation
  • 25-mile range
  • AC powered
  • Well-priced
  • Quick and easy to install
  • Well-made and rugged
  • Versatile enough to suit all types of fences
  • Has an energy output of 1-Joule


  • The cord is quite short
  • Voltage reading feature could be improved

4-  Parmak Magnum Solar-Pak 12 Low Impedance 12 Volt Battery Operated 30 Mile Range Electric Fence Charger MAG12-SP Review

Parmak Magnum Solar-Pak 12 Low Impedance 12...
  • The sun`s energy charges the fencer by day and a sealed 12-volt...
  • Low impedance for maximum power, longer life
  • Charges up to 30 miles of fence – 3.1+ joules

For those with a big farm and lots of animals to manage and keep safe, the Parmak Magnum low impedance charger is a great option.

Not only does it boast a 30-mile range, but it also features a 12-volt battery for efficient performance, as well as superior charging power that’s made possible by Parmak’s high-tech circuitry, which is accompanied by a built-in performance meter.

The sun’s energy charges the fencer by day and a sealed 12-volt rechargeable battery powers the fencer at night. The battery is included in the kit. It features low impedance technology which effectively shocks through wet weeds and brush.

The shocking power offered by this charger is also quite powerful and impressive, and the best part is that this charger is actually fully portable, rustproof, and weatherproof, which makes it perfect for outdoor installation.

The unit has a built-in performance meter that shows the fence condition. The product is also UL listed and it’s backed by a full two-year warranty that covers lightning damage.

With an impressively long lifespan, powerful shock absorbency capability, and a wide range, this model is all you need for your large and weed-rich yard.


  • Great shock absorbency
  • Features cutting-edge circuitry
  • 12-volt battery
  • 30-mile range
  • Superior charging power
  • Quick and easy to install
  • Portable
  • Rechargeable battery
  • Built-in performance meter
  • Very durable and fully waterproof
  • Reputable company with good customer service
  • A full 2-year warranty covers damage caused by lightning


  • This model is quite pricey
  • ​The sheer range of features may be too much for those who prefer simplicity
  • Don’t expect this to perform as well as the  Parmak DF-SP-LI when it comes to holding a charge in cover conditions

5- Red Snap’r ESP2M-RS 2-Mile Solar Fence Charger

Red Snap'rESP2M-RS 2-Mile Solar Fence Charger
  • 2-mile range
  • For use with small animals and pets (limited cattle & horse...
  • Weed free fence conditions

For those working with a limited budget and have small animals to care for, the Red Snap’r ESP2M-RS 2-Mile Solar Fence Charger is the ideal option.

The unit includes a 4-volt battery, it has a convenient ‘’OK indicator light’’ that shows charger is working, and it’s also backed by a 1-year warranty including lightning damage.

As you may have guessed it has a small 2-mile range and is mostly suitable for weed-free fences.

Keep in mind also that this charger was mainly designed for aluminum wire and steel fences only, with no vegetation obstruction.

It’s small size and built-in mound makes it easy to install on wood posts, T-posts, flat surfaces and round posts as well.

The blinking button in the front which shows that it is working makes it easy to monitor from a distance. The device is also easy to set up.

This fence charger features low impedance technology, which provides less battery drain and helps resist shorts when the fence is in contact with weeds.

It comes with a handle so that you can carry it around easily, and it’s lightweight too, which is great for portability.

The solar panel is designed to withstand damage and harsh weather conditions, and it’s suitable for poly wire, poly rope, aluminum, steel, and poly tape fences.

The product includes a 1-year limited warranty including damage caused by lightning.


  • Comes with a built-in handle for easy carrying
  • Well-priced
  • Quick and easy to install
  • Resistant to damage and harsh weather conditions
  • Comes with a 4-volt battery
  • It doesn’t demand that much from the battery
  • Less battery drain


  • Doesn’t last long
  • The shock it gives isn’t that strong

6- Zareba ESP2M-Z 2-Mile Solar Fence Charger Review

Zareba ESP2M-Z 2-Mile Solar Low Impedance...
  • 2-mile range
  • For use with small animals and pets (limited cattle & horse...
  • Weed free fence conditions

The Zareba Mile Solar Fence Charger is a great mid-range option to keep in small animals, as it covers a 2-mile range with a compact 4-volt battery that’s very light, efficient and portable.

Installing this charger is as easy as pie, and you don’t even need any special expertise or experience to do so.

You’ll be glad to know that this is backed by a 1-year warranty that also covers lightning damage.

Also, if you want this charger to last for a long period of time while maintaining peak performance, it’s recommended to use it in weed-free fences. Otherwise, it’s fully weather and water-resistant, which means it should survive fine even when it’s raining or it’s windy out.

In a nutshell, this model is perfect for small to medium-sized fences with only a few small animals to keep in and it’s durable and damage-resistant too. Definitely a complete package if you ask us.

Take a look at this buyer’s guide video for more details:


  • Easy to carry
  • Affordable
  • Mainly works for small animals
  • Doesn’t drain the battery as much
  • Has a 4-volt rechargeable battery
  • Resistant to weather and water damage
  • It features a light to indicate that the charger is on and working
  • Very strong and durable
  • Comes with a built-in handle and mound


  • Very weak shock
  • On/Off light could be improved
  • It is not super powerful, but it works great for controlling small animals
  • It doesn’t last very long

7- Zareba B10LI Battery Operated Low Impedance Fence Charger Review

Zareba B10LI Battery Operated Low Impedance...
  • 10 mile range
  • Battery options (not included): 4 D-cell flashlight batteries; 6 volt...
  • Rugged, weather-resistant cabinets with digital timing, built-in...

This battery-operated fence charger from Zareba has a generous 10-mile range and it gives you several battery options to choose from including a 6-volt, 12-volt, and 4D-cell flashlight batteries.

A three-position switch, for battery-saver mode, maximum output, and off is located on the bottom of the unit.

Its powerful performance means that you can use it in weed-heavy fences, and it can withstand pretty much any and all weather conditions from rain and hail to lightning and wind.

Its low impedance system enables longer battery life. It also features digital timing, which allows maximum energy on the fence, while delivering safe, effective, and high voltage shocks.

You’ll also be glad to know that this charger is incredibly easy to set up and install, thanks to a built-in ground-rope strap, as well as a built-in fence wire strap.

The product is UL Listed and backed by a 1-year manufacturer warranty which includes lightning damage.


  • Has a generous 10-mile range
  • Reasonably priced
  • Digital timing
  • Durable
  • Weather and water-resistant casing
  • Steady mounting
  • Several battery options to choose from
  • Works great for weed-rich fences
  • Comes with a built-in ground-rod strap, and the built-in fence wire strap
  • Portable and easy to use


  • The on/off switch is awkwardly placed
  • The overall design should be improved

8- Zareba EDC50M-Z 50-Mile Battery Operated Solid State Fence Charger Review

Zareba EDC50M-Z 50-Mile Battery Operated...
  • 50-mile range
  • Heavy, weed conditions
  • For controlling horses, pigs, cows and exotic animals, helps keep out...

The EDC50M-Z 50- Mile Battery Operated Solid Fence Charger is perfect for long fenced areas, and it works just as well with light weed as it does with heavy weed cover.

It is Ideal for powering remote areas and areas lacking access to to AC power. This battery-operated low impedance fence charger can be used to power any electric fence system, including poly wire, poly tape, and high tensile wire.

zareba fence charger distance ratings

It’s also weather and water-resistant and has excellent shock-absorbent qualities. The powerful 12-volt battery with pulsed DC output (1-second intervals) can last for 4 to 5 weeks without a recharge, and it’s an efficient fence charger for places that don’t have any access to AC power.

Older models did include the battery, however, this one does not.

Not only is this charger water-resistant as mentioned but the internal components are also moisture resistant, which is good news for anyone that wants to purchase this for a fence in a humid area.

This charger also features digital timing and a light indicator to make using it even more convenient.

It comes with a 3-year warranty that incorporates damage resulting from lightning when registered on-line.


  • Has a 50-mile range
  • Has the ability to work in conditions with heavy weed cover
  • Powerful but safe voltage
  • Comes with weather-resistant casing
  • Suitable for 10 to 18 gauge wire
  • Works with a powerful 12-volt battery
  • Puts out 2-joules of power at 200 ohms
  • Delivers 12, 248 volts of power
  • Great value for money


  • No complaints here!

9- Red Snap’r ESP10M-RS 10-Mile Solar Low Impedance Fence Charger Review

Red Snap'r ESP10M-RS 10-Mile Solar Low...
  • 10-mile range
  • 6-volt, 12-amp battery, 0.15-joule output
  • Reliable solar power operates up to two weeks without sunlight

This versatile and durable low-impedance fence charger from Red Snap’r has a 10-mile range and it’s powered by a 12-amp battery with 0.15-joule output to lightly shock your furry friends away from danger while keeping the predators at bay.

It sends out DC pulses in 1-second intervals. The battery can last up to two weeks without direct sunlight for charging.

It is appropriate for large animals and small, even horses, and its low-impedance system ensures that it will not short or drain when weeds or grass come in contact with the fence. It is not super powerful but it will do a decent job in scaring off larger animals away.

This charger can last two weeks without sun exposure, and without having a diminished performance, while its six-volts of power means that you can rely on it to deliver even in heavy weed cover.

The built-in mount keeps the charger firmly in place after you’ve installed it, and did we mention how easy that is? You literally don’t need any prior knowledge for the installation.

Plus, it can be mounted on T-posts, Y-posts, round wood posts, flat surfaces, and buildings.

It works well on any fence material; aluminum, poly wire, poly rope, and poly tape. In addition, it is fairly easy to install and use – its integrated mount ensures that the device is firmly in place.

It’s also suitable for dry and moderate weed conditions but requires that you set it to “Solar-region” in order to get the most out of its performance and battery life.

The solar panel features compartmental damage-resistant construction.

This charger is also ideal for areas that don’t have access to AC power, i.e. rural or country regions that are remote, and it has a light that flashes on every time something comes near the fence.

The product comes with a one-year limited warranty that includes damage caused by lightning.


  • The integrated mount keeps the charger firmly in place
  • Durable and well-made
  • 6-volts of power backed by a 12-amp battery
  • Less battery drain out
  • 10-mile range
  • It can operate for up to two weeks without exposure to sunlight
  • Suitable for moderate and dry weed conditions


  • The battery is not that strong
  • It is more expensive than other models on the list

10- Parmak DF-SP-LI Solar Pak 6 Low Impedance Review

Parmak DF-SP-LI Solar Pak 6 Low Impedance...
  • Solar-powered electric fencer, lowimpedance and features exclusive...
  • Shocks through wet weeds and brush - for livestock control - small to...
  • Charges up to 25 miles of fence- 1.4 joules Solar/Battery operate

According to experts, the Parmak Battery Operated Solar Charger battery charging power is 42% more than that of other models in the same price range. This means that the juice runs out very slowly.

It’s designed to have a 25-mile range charging capacity, making it ideal for small to medium-sized areas.

The battery is so reliable that it can operate in complete cover with absolutely no sunlight exposure for up to 21 days, and all without compromising on performance. Low impedance effectively shocks through wet weeds and brush.

This is a very durable, high-quality charger that can put out 1.8 joules of energy.The body is sturdy, durable and completely weatherproof, handling cold weather and rain without any problems.

The 6-volt rechargeable battery gives it very powerful shock absorbency, and it’s built to be weather and water resistant as well. Plus it’s so lightweight and easy to install that you can set it up on your own with no problem, and it gives you several options to choose from including T-posts, Y-posts round wooden posts and more.

It also features a built-in meter that shows the level of charging and how much power the device is putting out at the given moment.

The solar panel is flexible enough to install either at the back or on the front, it’s up to you.

With a good range of 25 miles, Parmak DF-SP-LI Solar Pak 6 fence charger should cover more than enough for most people. If however, you need more power and a larger range, then check out the Parmak Magnum fence charger model.

The product is backed by a 2-year limited manufacturer’s warranty and 1-year battery warranty.


  • 6-volt battery
  • 25-mile range
  • Can work for up to 21 consecutive days in complete darkness
  • 42% more battery charging power than the nearest competitor
  • Weatherproof
  • Durable and enduring
  • Impressive performance
  • Powerful low impedance design
  • Reputable manufacturer and good customer service


  • ​It’s quite pricey

What to Consider When Buying Solar Electric Fence Chargers?

What to Consider When Buying Solar Electric Fence Chargers

As with any purchase, there are quite a few considerations that you need to make before you purchase a solar-powered electric fence charger.

These things include battery life, the size of the fence, and the number of plants surrounding the fence. The more plants there are, the bigger the required capacity of the charger will have to be.

The charger you choose should also be durable and well-made so that it can withstand different weather conditions, and you a good amount of power and range.


Battery Life

​Long battery life will come in handy during those cold winter months when there’s a heavy cover, and it will also enable the charger to keep working at night when there’s no sunlight to draw energy from.

Joule Output

The amount of power that you need your solar charger to produce will depend on the size of your fence and the types of animals that you’re trying to keep protected.

Generally speaking, a higher Joule output usually translates to a stronger shock output, which may or may not be a good thing depending on the animals you’re keeping.


​Different chargers have different levels of charging capacity.

For example, if you’re looking for a solar charger that will be able to keep a large area such as a 10-mile pasture powered up, then you might have to invest in a Parmak model, which is known for its super-wide range capacity.

So be sure to check the range covered by the solar-powered electric fence charger you’re considering to buy so you can make sure that it meets your needs.


The term low-impedance basically refers to the fact that the shock emitted by the fence only lasts for .003 seconds or less so that no excess energy is wasted on things like vegetation, which often happens with high-impedance models.

The thing is that vegetation has the ability to disrupt the electrical current by effectively “grounding” the shocking action of the fence.

While most electric fences have this problem, it’s not an issue when it comes to low impedance fence chargers.


​It’s very important that you choose a durable, weather, and waterproof solar charger that will be able to withstand most weather conditions without a problem.

Keep in mind that you’ll probably have to place the charger in a very isolated spot with no cover, which is why features like having segmented solar panels can help prevent damage.


​The type of fence you have will also have an effect on the type of solar charger that you end up choosing. For example, a steel wire fence will require less power because it’s less resistant to electricity than tape rope and poly wire.

Meanwhile, things like poly rope require low-impedance chargers, while a multi-strand fence needs additional power and coverage capability.

This means that if your 5-strand fencing runs for a 2-mile distance, then you’ll need to purchase a solar charger that can handle up to 10 miles of fencing.

Also, check if the fence is easy to install.


Again, the size of the animals that you intend to keep in with the fence will play a key role in the solar charger that you should choose.

Keep in mind that larger animals are harder to keep in and might need a stronger shock while smaller animals can stay in with just a slight bolt. Your fence may also be designed to keep out large predators like bears, wild cats, or raccoons.


Whether you’ve fenced off a particular area to keep animals from trampling on your product or you want to protect your livestock and yourself from bears and other predators in the woods, an electric fence charger will come in handy. Who knows, during these crazy times you may need to keep out covid or protestors off your property as well!

As you can see, some of them even work for non-AC access areas which is great news for those with pastures in remote areas.

There are several options to choose from in terms of space coverage, from chargers that can cover a 2-mile range to ones that can handle a 50-mile fence.

A charger that we found to be a versatile option is the B10LI Battery Operated Fence Charger.

Not only is it reasonably priced, but it’s incredibly easy to install, and you can choose from a 6-volt, 12-volt or 4D-cell flashlight batteries.

Of course, it helps that it’s weatherproof as well and the digital timing is a very convenient feature, as are the built-in ground-rod and fence wire straps.

We also love that this 10-mile charger works well for areas with weed cover, which means you don’t have to worry about vegetation messing with its signals or draining the battery power.

To help you choose the best option for your needs, we’ve got a helpful guide for you below on how to choose the ideal solar electric fence charger for your needs.


Last update on 2021-03-01 / Affiliate links / Images from Amazon Product Advertising API