Solar energy is the best solution for animal containment or exclusion fences in the places where electric power is not available or is too expensive. Fence charger is also known as fence energizer or fencer. It acts as the heart of the fence system. Solar fence charger makes rotational grazing easier and economical. It is no more than a psychological barrier. When an animal touches it the circuit between the animal and the ground is completed, giving the animal a sharp, short but safe shock. It keeps your cattle on your own property without aimless wandering and it also protects them from wild predators.
Reviews of the Best Solar Electric Fence Charger
**Below, you’ll find our more detailed reviews, but you can also click the links above to see current prices or read customer reviews on Amazon.
Top 11 Best Solar Electric Fence Charger Reviews
There is a wide range of solar electric fence chargers available in the market in-store and online. Choosing the perfect solar electric fence charger can be a tedious and confusing task. We have analyzed and listed our top-rated solar electric fence chargers to make your life easier. We hope that this curated list will help you choose the best solar electric fence charger for your need.
1. Parmak DF-SP-LI Solar Pak Low Impedance 25 Mile Range Electric Fence Charger

This solar fence charger has three years warranty covering the damage caused by lightning. Its battery is backed by one year warranty. It can operate for three whole weeks in total darkness, without even a single ray of light. It has a powerful low impedance design. It has a built-in performance meter. It shows you the fence condition at a glance: good, marginal or bad. When it is first turned to ON position, its performance meter performs three functions:
- Meter operation test:
This test will sweep meter needle to full scale and back. This test shows that meter movement is smooth and able to indicate full scale. If meter is functioning correctly the needle will go to the top of green (full scale) and then return to bottom of red.
- Battery charge level test:
The meter indicates battery charge level. The green light indicates your battery has a good charge. The yellow light indicates your battery should be recharged soon. The red light indicates your battery has a low charge.
- Voltage output:
The performance meter will indicate the amount of voltage on your fence. The green light indicates a good voltage, the yellow light indicates a low voltage and the red light indicates no voltage.
Pros:
- The battery is backed by one year warranty.
- The charger has three years warranty in case of damage
- It works well for three weeks in complete darkness.
2. Zareba ESP10M-Z 10-Mile Solar Low Impedance Electric Fence Fence Charger

This solar fence charger comes with one year warranty including damage caused by lightning. It works well for two weeks without sunlight. It is suitable to control short haired livestock. It works well in dry weed conditions. It is great with all types of fence including: aluminium wire, steel wire, poly tape, poly rope and poly wire. It has easy-grip screw-on terminals knobs for quick installation. They help you connect the ground-rods. It has slotted mounting brackets, which is easy to install on round posts, T-posts and Y-posts. It works on low impedance technology.
- Warranty:
This solar fence charger comes with one year warranty including damage caused by lightning.
- Easy to install:
It has easy-grip screw-on terminals knobs for quick installation. They help you connect the ground-rods. It has slotted mounting brackets, which is easy to install on round posts, T-posts and Y-posts.
- Suitable with different wires:
It is great with all types of fence including: aluminium wire, steel wire, poly tape, poly rope and poly wire.
- Incredible power:
It works well for two weeks without sunlight.
- Low impedance technology:
It works on low impedance technology.
Pros:
- It is backed by one year warranty covering damage due to lightning
- It works well for two weeks without sunlight.
- It works on low impedance technology
3. Parmak Magnum Solar-Pak 30 Mile Range Electric Fence Charger

This solar fence charger is warranted for two years covering damage caused by lightning. Its battery is warranted for one year. Its low impedance technology makes its life longer. It is ideal for large pastures. It is a UL listed charger.
- Warranty:
This solar fence charger is warranted for two years covering damage caused by lightning. Its battery is warranted for one year.
- Low impedance technology:
Its low impedance technology makes its life longer.
- UL listed:
It is a UL listed charger.
Pros:
- It is backed by two years warranty and its battery is backed by one year warranty.
- It has low impedance technology
- It is UL listed
4. Fi-Shock ESP2M-FS 2-Mile Solar-Powered Electric Fence Charger

This solar fence charger has a limited one year warranty that includes covering the damage caused by lightning. It operates on low impedance technology, the battery will not drain even if many plants or weeds are touching it. It is suitable for small animals like chickens, rabbits and pets. All types of fence wires including steel, aluminium, poly tape, poly wire or poly rope work properly with it.
- Warranty:
This solar fence charger has a limited one year warranty that includes covering the damage caused by lightning.
- Low impedance technology:
It operates on low impedance technology, the battery will not drain even if many plants or weeds are touching it.
- Works well with different wires:
All types of fence wires including steel, aluminium, poly tape, poly wire or poly rope work properly with it.
Pros:
- It is backed by one year warranty
- Its battery does not drain away
- It works good with different fence wires.
5. Zareba ESP30M-Z 30-Mile Solar-Powered Low-Impedance Electric Fence Charger

This solar fence charger is equipped with over discharge protection circuit. It has an impact resistant housing. Its battery is composed of lead-acid. It features quick and simple hook-up because of its two power mounting posts marked red for positive and black for negative.
- Over discharge protection circuit:
This solar fence charger is equipped with over discharge protection circuit.
- Impact resistant:
It has an impact resistant housing.
- Easy hook-up:
It features quick and simple hook-up because of its two power mounting posts marked red for positive and black for negative.
Pros:
- It is equipped with over discharge protection circuit
- Its battery is composed of lead-acid
- It features quick and simple hook-up.
6. Zareba ESP5M-Z 5-Mile Solar Low Impedance Electric Fence Charger

This solar fence charger is backed by one year warranty including damage caused by lightning. It is recommended with aluminium or steel wire. It is suitable for small animals and pets. It features easy installation as its built-in mount fits flat surfaces, round posts, T-posts, wood posts and Y-posts. For quicker installation, it has easy-grip screw-on terminal knobs that help you install your ground rods. Its panel collects and stores a lot of energy, enough to run for two weeks without a charge.
- Warranty:
This solar fence charger is backed by one year warranty including damage caused by lightning.
- Easy to install:
It features easy installation as its built-in mount fits flat surfaces, round posts, T-posts, wood posts and Y-posts. For quicker installation, it has easy-grip screw-on terminal knobs that help you install your ground rods.
- Best performance:
Its panel collects and stores a lot of energy, enough to run for two weeks without a charge.
Pros:
- It is backed by one year warranty
- It is easy to install
- It runs for two weeks without a charge
7. Solar Fence Charger 12 Volt 2 Joule/Free Lightning Diverter

It is backed by a two-year warranty that includes the damage caused by lightning. It has passed full load electronic testing. It is constructed out of durable steel case. It features the latest low impedance technology. It outputs safe and effective shock. Its distance rating for steel wire is:
fifteen miles= no weeds
seven miles= light weeds
three and a half miles= heavy weeds
Its distance rating for the poly wire is:
seven miles= no weeds
three and a half miles= light weeds
one and three-quarters of a mile= heavy weeds
- Warranty:
It is backed by a two-year warranty that includes the damage caused by lightning.
- Tested:
It has passed full load electronic testing.
- Durable construction:
It is constructed out of durable steel case.
- Low impedance technology:
It features the latest low impedance technology.
Pros:
- It has a two year warranty
- It has passed full load electronic testing.
- It is constructed out of durable steel case.
8. Gallagher S40 Solar Electric Fence Charger

This solar fence charger continue to work for up to three weeks without a single ray of sunlight. It features quick and easy installation due to its three hundred and sixty degree mounting on T-posts. Its angle is fully adjustable to face the sun correctly. It is super tough and drop resistant. It has a built-in waterproof casing and can withstand all weather conditions. It has a built-in LIGHTNING PROTECTION design.
- Lightning protection design:
This is the ONLY solar electric fence charger on this list that has a built-in lightning protection design.
- Adjustable:
Its angle is fully adjustable to face the sun correctly.
- Waterproof:
Its angle is fully adjustable to face the sun correctly.
- Sturdy construction:
It is super tough and drop resistant.
- Easy to install:
It features quick and easy installation due to its three hundred and sixty degree mounting on T-posts.
- Best performance:
This solar fence charger continue to work for up to three weeks without a single ray of sunlight.
Pros:
- It has a built-in lightning protection design
- It is waterproof and weatherproof
- It is fully rotatable towards the sun
- It is drop resistant
- It works for three whole weeks without a single ray of sunlight.
9. Zareba ESP2M-Z 2-Mile Solar Low Impedance Electric Fence Charger

This solar fence charger has a one year warranty including damage caused by lightning. Its low impedance technology will not allow its battery to drain. It can resist shorts when your fence is in contact with weeds. It can be used with different wire types: aluminium, steel, poly tape, poly wire and poly rope.
- Warranty:
This solar fence charger has a one year warranty including damage caused by lightning.
- Low impedance:
Its low impedance technology will not allow its battery to drain.
- No wastage of energy:
It can resist shorts when your fence is in contact with weeds.
Pros:
- It is backed by a one year warranty
- It works on low impedance
- It can resist shorts when your fence is in contact with weeds.
10. Premier Solar IntelliShock 60 Fence Energizer

It is backed by two year warranty including damage caused by lightning. It has a durable steel case construction. It works well even in heavy weed conditions. Its low impedance technology delivers safe and effective shock.
- Durable design:
It has a durable steel case construction.
- Low impedance technology:
Its low impedance technology delivers safe and effective shock.
- Works well:
It works well even in heavy weed conditions.
- Warranty:
It is backed by two year warranty including damage caused by lightning.
Pros:
- It works well even in heavy weed conditions.
- It is backed by two year warranty
- Its low impedance technology delivers safe and effective shock.
11. Zareba EDC5M-Z 5-Mile Battery Operated Solid State Electric Fence Charger

This is a weather resistant solar fence charger. It has built-in hanging holes for easy installation. If you register online within a month of purchase you get one year warranty on manufacturing defects and damage caused by lightning.
- Easy to install:
It has built-in hanging holes for easy installation.
- Weatherproof:
It is fully weatherproof.
- Warranty:
If you register online within a month of purchase you get one year warranty on manufacturing defects and damage caused by lightning.
Pros:
- It is backed by one year warranty if registered
- It is fully weatherproof
- It is easy to install.
Ultimate Buying Guide – Solar Electric Fence Charger
A solar fence charger needs direct sunshine on the surface of its panel to produce the maximum rated power of the panel. The factors that determine the performance of a solar electric fence charger are equatorial direction, proper mounting angle, height, time and clear cloudless sky. If you are in North America or northern parts of Asia, you should mount your solar panel south, facing the equator to capture the maximum amount of sunshine. And if you live in South America, South Africa or South Asia, You should mount your solar panel facing the north towards the equator.
Your solar charger needs your attention and care. It must be cleaned regularly. The wires need to be checked for breakage or damage. It is necessary to protect it against extreme weather conditions. It lasts longer if you follow the manufacturer’s recommendations and instructions. Bird droppings, dust, debris, fog, ice, rain and snow affect the performance of your solar fence charger unless the stored power in its battery is enough to overcome these limitations. The fence must also be kept clear of excess dust and debris to allow your charger to work properly. Lightning is often the cause of solar fence charger failure. To prolong the life of your charger you must disconnect it from the power source when storms are near. You must install a lightning arrestor or diverter to divert lightning to the earth. You must use a lightning choke to dissipate power surges caused by lightning.
Things to Consider When Buying a Good Solar Electric Fence Charger
- Animal type:
Animals vary by the size and length of their hair. To control short-haired livestock, small animals like rabbits, and pets like kittens and pups, solid-state fence charger is the best option. Solid-state fence charger delivers a medium amperage shock in pulses of medium duration. It is suitable for areas where light weed conditions exist. Large animals with thicker foot pads, hide, hooves and hair require a stronger shock. The following are the requirements to control different animals:
- Bull/Bison: Four strands of wire with extra shock is required to control a determined bull.
- Cow: Only one or two or three wire strands are enough if docile with plenty of pasture.
- Deer: Seven strands of wire are required to keep out deer,
- Goats/sheep: Four strands of wire are needed,
- Horses: five strands of poly tape or high tensile wire is needed,
- Predators: numerous wire strands spaced six inches apart with high output shock value are required,
- Pigs: four wire strands are required to deter from rooting.
- Pets: three strands of wire are enough,
- Poultry: Anti-roost wire strands with needles or spikes on commercial poultry feeding systems are needed.
- Pests: closer wire spacing is necessary to protect your farm or pasture from the attack of locusts and cattle from mosquitoes and snakes.
- The area to enclose:
Measure the length and width of the pasture where you will keep your animals, select the solar fence charger accordingly. If the length of the fence wire you are going to install exceeds the capacity of the charger, it is rendered useless.
- Amount of weeds:
If a large number of weeds or other vegetation are touching your fence, a lot of charges will be wasted. Make sure the charger capacity is more than enough to last longer than the grazing hours.
- Battery life:
Best solar powered batteries last up to five years. Make sure you pick the most durable rechargeable battery for your fence. Take care of the LED flash indicator and charge your battery in time.
- Compact design:
Pick the solar fence charger that is a portable mobile. Choose the one that is lightweight and compact so you can carry it easily in a small backpack.
- Continuous charge vs low impedance:
Solar fence charger with a continuous charge has a constant charge on the hot wires as opposed to pulsing charges. The continuous current output system is recommended for recommended for small paddocks or dairy stalls. While in low impedance fence charger, there is less resistance in the charger so more power can be pushed through the wire. Low impedance solar fence charger is best for land with weeds.
- Joule:
If you have a sturdy stallion or a bull, a strong shock will be needed to control it and prevent escape. Cows and sheep are comparatively lazy cattle so just a short, mild and safe shock will keep them on your land. Select the solar fence charger according to your necessity.
- Voltage:
Intense voltage can cause harm to your animals. Make sure the voltage of the fence charger you are going to buy is safe and effective at the same time. If you live in a place with many snakes or alligators, you must have a fence charger that outputs strong shock to repel these life-threatening predators.
- Warranty:
To get more bang for your buck, make sure lifetime money back, replacement or maintenance warranty is included. Insurance is another solution to recover your money in case of damage.
- Wire type:
Fence wires come in galvanized aluminium and steel. Both are long lasting and resistant to rusting in rain or snow. Strong animals need poly tape or poly rope fence.
Final Verdict
After thorough research and detailed comparisons, I have concluded that the title for the best solar electric fence charger goes to Parmak DF-SP-LI Solar 35-Range Electric Fence Charger. It performs three exclusive functions as soon as you ON it. It is backed by three years warranty covering damage caused by lightning. Its battery is backed by a one year warranty.
You can also go for Zareba ESP10M-Z 10-Mile Solar Electric Fence Fence Charger. It is backed by a one year warranty. It is very easy to install.