Electric fencing plays a big role in both farming and security these days. It helps to keep animals contained and keeps intruders out. Advanced Electric offers a range of Electric Fence Energisers that suit different needs. In this article, we’ll look at some of their top models, their features, and what makes them work well for various applications.
What Are Electric Fence Energisers?
Electric fence energisers are devices that turn power from a source (like mains electricity or a battery) into high-voltage pulses. These pulses travel through the fence wire, creating both a physical and psychological barrier that keeps animals and people away. Energizers are a must-have in any electric fencing system, making sure the fence stays strong and works as it should.
Main Parts of Electric Fence Energisers
An Electric Fence Energisers is made up of a few key parts that work together to generate and send high-voltage pulses:
- Power Source: This is where the energy comes from, either from mains electricity (AC) or a battery (DC).
- Transformer: The transformer increases the voltage from the power source to a level that’s right for electric fencing.
- Pulse Generator: This creates the short, high-voltage pulses that run through the fence wire.
- Output Terminals: These connect the Electric Fence Energisers to the fence wire and the grounding system.
- Control Panel: The control panel lets you adjust settings like pulse frequency and voltage.
Different Types of Electric Fence Energisers

Electric Fence Energisers come in different types to suit different setups:
- Mains-Powered Energisers: These work when plugged into mains electricity and are great for installations where power is easily available.
- Battery-Powered Energisers: These run off rechargeable or disposable batteries, perfect for places that don’t have mains electricity.
- Solar-Powered Energisers: These use solar panels to charge a battery, offering an eco-friendly way to power your electric fence.
A Look at Advanced Electric Fence Energisers
- Elephant Electric Fence Energisers
The Elephant Energiser is built for tough jobs and is great for large areas or keeping big animals contained. It’s got a high energy output, so it can handle even the most challenging tasks.
- Key Features:
- Stored Energy: 15 Joules
- Output Energy: 8 Joules at 500 Ohms
- Max Output Voltage: 10 kV
- Min Output Voltage: 5 kV
- Power Source: 220V AC mains
- Pulse Period: 1 to 1.5 seconds
- Pulse Width: 0.3 milliseconds
- Best For:
- Large agricultural areas, managing big animals like cattle or even elephants
- Providing strong perimeter security for big properties
- Tech Insight:
- The Elephant Energiser uses smart technology to keep the output voltage steady, even in tough conditions. Its high energy makes it effective in keeping animals and intruders out.
- Installation Tips:
- Make sure to ground it properly with rods driven deep into the soil for the best energy transfer. Keep the fence and Electric Fence Energisers well-maintained.
- Materials:
- Built with stainless steel and UV-resistant plastics, the Elephant Energizer is strong and durable, lasting through tough weather conditions.

- Rhino Electric Fence Energisers
The Rhino Electric Fence Energisers is a solid choice for medium to large fencing setups. It’s reliable and gives good value for its power and efficiency.
- Key Features:
- Stored Energy: 15 Joules
- Output Energy: 8 Joules at 500 Ohms
- Max Output Voltage: 10 kV
- Min Output Voltage: 5 kV
- Battery Voltage: 12V
- Pulse Period: 1 to 1.5 seconds
- Pulse Width: 0.3 milliseconds
- Best For:
- Medium to large livestock containment, like for horses or sheep
- Fencing around farms and ranches for perimeter security
- Tech Insight:
- The Rhino Electric Fence Energisers is versatile, working with both mains and battery power. It’s designed to work well in different environments, whether you’re on the grid or in a remote area.
- Installation Tips:
- For best results, place it centrally in your fence system to reduce voltage drop. Also, keep the fence line clear of vegetation that could cause short circuits.
- Materials:
- Built with reinforced plastic and metal parts, the Rhino Electric Fence Energisers is weather proof and resistant to wear and tear.

- Bull Energizer
The Bull Electric Fence Energisers is a solid performer for smaller to medium fencing jobs. It gives you enough power for livestock control while being efficient on energy.
- Key Features:
- Stored Energy: 9 Joules
- Output Energy: 8 Joules at 500 Ohms
- Max Output Voltage: 10 kV
- Min Output Voltage: 5 kV
- Battery Voltage: 12V
- Pulse Period: 1 to 1.5 seconds
- Pulse Width: 0.3 milliseconds
- Best For:
- Smaller to medium-sized livestock enclosures, like goats and pigs
- Adding to existing fencing to boost security
- Tech Insight:
- The Bull Electric Fence Energisers is designed to be energy-efficient while still giving enough power for reliable control. It’s cost-effective for smaller setups.
- Installation Tips:
- Place it near the power source and use insulated wire for the best voltage flow. Check the battery regularly to avoid power failures.
- Materials:
- Tough, UV-stabilised plastic and corrosion-resistant metal make the Bull Electric Fence Energisers durable and long-lasting.
- Sheep Electric Fence Energisers
This energiser is perfect for smaller animals like sheep, providing the right amount of power without wasting energy.

- Key Features:
- Stored Energy: 5 Joules
- Output Energy: 3 Joules at 500 Ohms
- Max Output Voltage: 8 kV
- Min Output Voltage: 4 kV
- Power Source: 12V DC battery or 220V AC mains
- Pulse Period: 1 to 1.5 seconds
- Pulse Width: 0.3 milliseconds
- Best For:
- Sheep and goats, and small livestock enclosures
- Perimeter fencing around small farms
- Tech Insight:
- The Sheep Energiser is made for smaller animals, giving just enough power to keep them contained. It also offers dual power sources for flexibility.
- Installation Tips:
- Keep it sheltered from bad weather and check the fence regularly for weeds and grass that could cause issues.
- Materials:
- Lightweight and durable, using UV-resistant plastic and stainless steel for lasting performance.
- Dog Electric Fence Energisers
For domestic pets, the Dog Energiser provides a safe and humane way to keep dogs in their designated areas.
- Key Features:
- Stored Energy: 2 Joules
- Output Energy: 1 Joule at 500 Ohms
- Max Output Voltage: 5 kV
- Min Output Voltage: 2.5 kV
- Power Source: 12V DC battery
- Pulse Period: 1 to 1.5 seconds
- Pulse Width: 0.3 milliseconds
- Best For:
- Dog containment systems, yard boundaries, and keeping dogs away from gardens or pools.
- Tech Insight:
- The Dog Electric Fence Energisers provides a mild shock, enough to deter dogs without causing harm. It’s great for training and behavioural management.
- Installation Tips:
- Use pet-friendly materials and check the fence regularly for damage that could affect the energiser’s performance.
- Materials:
- Made with durable, chew-resistant plastic and metal, the Dog Energiser is safe for pets and built to last.
- ACE100 Energizer

The ACE100 Energiser is a compact yet efficient unit, perfect for smaller fencing applications.
- Key Features:
- Stored Energy: 5 Joules
- Output Energy: 3 Joules at 500 Ohms
- Max Output Voltage: 8 kV
- Min Output Voltage: 4 kV
- Power Source: 12V DC battery or 220V AC mains
- Pulse Period: 1 to 1.5 seconds
- Pulse Width: 0.3 milliseconds
- Best For:
- Small livestock enclosures, garden security, or temporary fencing.
- Tech Insight:
- Despite its small size, the ACE100 gives solid performance, making it ideal for various uses.
- Installation Tips:
- Make sure the energiser is securely mounted, and keep the connections solid to prevent voltage drop.
- Materials:
- It’s compact but durable, made with weatherproof materials to last through outdoor conditions.
How Electric Fence Energisers Help in Cape Town
Electric fence energisers are the solution to many of Cape Town’s challenges:
- Boosting Security: The Elephant, Rhino, and Bull energisers help improve security for homes and businesses, protecting against break-ins.
- Protecting Farms: Energisers like the Elephant and Rhino help protect agricultural areas from wildlife, stopping damage to crops.
- Managing Livestock: Energisers like the Bull and Sheep models are perfect for keeping smaller livestock safe and contained.
- Conservation Efforts: The ACE100 energiser helps protect
Conclusion
Electric fencing with the right energiser is a great way to keep animals in and intruders out. Advanced Electric’s energisers, like the Elephant and Rhino, are some of the best on the market, offering reliable power and great features. Whether you’re managing livestock or securing a property, their energisers are up to the task.