Fence Energisers

FENCE ENERGISERS

Our unbeatable range of electric fence energisers gives you all the fencing power you need without burning a hole in your pocket - along with the best in quality, design and reliability. The range includes:

Defender Dual Power Fence Energisers
Battery Fence Energisers
Speedrite Dual Power Energisers
Mains Fence Energisers
Solar Fence Energisers

Choose from battery energisers for remote locations, mains energisers for fences near and mains supply, and dual power energisers for when you want the versatility of both. All of our energisers come with a minimum 2 year guarantee and full after sales care and support.

Defender Dual Power Fence Energisers

Fed up with complex, expensive energisers that drain your battery in a matter of days? Rappa’s new dual-power Defender range is designed specifically to provide the biggest bang for your voltage buck, using new technology to maximise power while minimising consumption. And it won’t burn a hole in your pocket – by keeping things simple, the no-frills Defender comes in at a price-point to suit any budget.

Three year guarantee
Use with 12v battery, mains or solar
Fence condition indicator
Low battery warning light
Post or wall fixing
Fence leads included

Defender 5 Dual Power
Fence Energiser

For shorter fence runs, ideal for strip-grazing. Max output: 0.5 joules.

Three year guarantee
Use with 12v battery, mains or solar
Fence condition indicator
Low battery warning light
Post or wall fixing
Fence leads included
Cattle - 1km, Sheep - 3 nets or 500m

Defender 10 Dual Power
Fence Energiser

For longer fence runs, ideal for intensive strip and cell grazing. Max output: 1 joule.

Three year guarantee
Use with 12v battery, mains or solar
Fence condition indicator
Low battery warning light
Post or wall fixing
Fence leads included
Cattle - 2km, Sheep - 5 Nets or 1km

Defender 20 Dual Power
Fence Energiser

For heavy-duty applications and multi-line sheep fencing. Max output: 2 joules.

Three year guarantee
Use with 12v battery, mains or solar
Fence condition indicator
Low battery warning light
Post or wall fixing
Fence leads included
Cattle - 3km, Sheep - 10 Nets or 2km

Battery Fence Energisers

Battery energisers offer the most versatile option for remote areas where you can't connect the electric fence to a mains supply. Available in a two sizes to suit different fence lengths and stock requirements. Please note that batteries are not included.

AN20 Battery Fence Energiser

A compact 0.04 joule Speedrite battery energiser developed specifically for strip-grazing. Powers up to 1 km of electric fencing. Batteries not included.

Simple on/off switch
Reinforced lid secures energiser to the fence wire
Rugged casing for reliable performance in even the toughest conditions
Operates on two 'D' sized batteries (alkaline recommended) for up to 35 days - Please note that batteries are not included.
Two-year warranty
Also available in a 0.12 joule version
Cattle up to 200m

AN90 Battery Fence Energiser

This compact 0.12 joule Speedrite battery fence energiser is one of the most powerful strip-grazing energisers available. Powered by four 1.5v D-cell batteries, including rechargeables (not included), or from external 6v or 12v battery.

Two pulse speed options - fast for stock training and an energy-saving slow speed for normal use
Pulse indicator light
Clips directly onto the electric fence wire
Switches easily from internal to external battery source
Optional Tread-in Stand available
Also available in a 0.04 joule version
Cattle up to 500m, Sheep up to two nets

AN90 Fence Energiser Tread-In Stand

The Speedrite Tread-in Stand is specially designed to utilize the Speedrite Solar Panel and Speedrite AN90 Battery Energiser (not included). The Stand is UV resistant glass filled nylon for durability and strength, with a stainless steel spike for earthing the energiser. The tread-in design ensures easy application out in the field.

Cattle up to 500m
Sheep up to two nets

Speedrite Dual Power Fence Energisers

The new generation of dual power energisers for electric fencing, offering the best of both worlds - all the versatility of a battery energiser for remote locations, with the economy of a mains energiser when you're closer to home. Just hitch them up to a 12-volt rechargeable battery (not supplied), or plug them into the 240v main supply. It's your choice.

SPE 500 Dual Power Fence Energiser

This 0.5 joule Speedrite dual power energiser has all the convenience of two power sources with a host of added features. Hooked up to a 12-volt battery, the SPE 500 controls animals in remote locations; connected to mains power, it provides reliable, fuss-free electric fencing for a wide range of stock.

LED light indicates fence pulse
Easily mounted on a wall, fence post or electric fence wire
Two year warranty
Comprehensive instructions included

For battery saving and lower maintenance, use with our 10 watt solar panel.

SPE 1000 Dual Power Fence Energiser

This 1.0 joule Speedrite dual power energiser offers all the convenience of two power sources with a host of added features. Hooked up to a 12-volt battery, the SPE 1000 controls animals in remote locations; connected to mains power, it provides reliable, fuss-free electric fencing for a wide range of stock. Ideal for intensive strip-grazing.

Five-stage light bar indicates output voltage and battery levels
Adjustable pulse speed for stock training or normal use
Clips directly onto the electric fence line or earth post
Battery and fence lead sets included
2 year warranty
Comprehensive instructions included

For battery saving and lower maintenance, use with our 10 watt solar panel.

SPE 2000 Dual Power Fence Energiser

A 2.0 joule Speedrite dual power energiser with all the power you need for more heavy-duty applications, as well as all the convenience of a dual power sources. Hooked up to a 12-volt battery, the SPE 2000 controls animals in remote locations; connected to mains power, it provides reliable, fuss-free electric fencing for a wide range of stock.

Five-stage light bar indicates output voltage and battery levels
Adjustable pulse speed for stock training or normal use
Clips directly onto the electric fence line or earth post
Battery and fence lead sets included
2 year warranty
Comprehensive instructions included

For battery saving and lower maintenance, use with our 18 watt solar panel.

SPE 3000 Dual Power Fence Energiser

A 3.0 joule Speedrite dual power energiser with all the power you need for more heavy-duty applications, as well as all the convenience of dual power sources. Hooked up to a 12-volt battery, the SPE 3000 controls animals in remote locations; connected to mains power, it provides reliable, fuss-free electric fencing for a wide range of stock.

Five-stage light bar indicates output voltage and battery levels
Adjustable pulse speed for stock training or normal use
Clips directly onto the electric fence line or earth post
Battery and fence lead sets included
2 year warranty
Comprehensive instructions included

For battery saving and lower maintenance, use with our 18 watt solar panel.

SPE 6000 Dual Power Fence Energiser

This versatile 6.0 joule Speedrite dual power energiser offers all the power you need for long and complex fence lines. Hooked up to a 12-volt battery, the SPE 6000 controls animals in remote locations; connected to mains power, it provides reliable, fuss-free electric fencing for a wide range of stock.

Half voltage terminal for more sensitive stock
Indicator lights display output voltage and battery condition
Adjustable power and pulse speed for flexible stock control
Easily mounted on a wall or fence post
Includes battery lead set and power adaptor
Two-year warranty
Comprehensive instructions supplied

For battery saving and lower maintenance, use with our 43 watt solar panel.

The Speedrite SPE 6000 is not compatible for use with standard crocodile clip fence leads. Insulated cable is provided instead.

SPE 6000i Remote Ready Dual Power Fence Energiser

This versatile 6.0 joule Speedrite dual power energiser has everything you need for long and complex fence lines. Connected to a 12-volt battery, the SPE 6000 powers electric fences in remote locations; connected to mains power, it provides reliable, fuss-free electric fencing for a wide range of stock. This intelligent version of the SPE 6000 has added features such as earth monitoring, as well as the ability to be switched on or off from anywhere along the fence line.

Backlit LCD displays output voltage, battery condition and earth voltage
Half voltage terminal for more sensitive stock
Adjustable power and pulse speed for flexible stock control
Easily mounted on a wall or fence post
Includes battery lead set and power adaptor
Two-year warranty
Comprehensive instructions supplied

For battery saving and lower maintenance, use with our 43 watt solar panel.

The Speedrite SPE 6000i is not compatible for use with standard crocodile clip fence leads. Insulated cable is provided instead.

SPE 6000i Dual Power Fence Energiser with Remote Fault Finder

All the power and features of the Speedrite's SPE 6000i dual power energiser with the added bonus of Speedrite's Remote Fault Finder. Find faults on your electric fence line easily and quickly, and turn off the energiser from any location.
The Speedrite SPE 6000i is not compatible for use with standard crocodile clip fence leads. Insulated cable is provided instead.

Mains Fence Energisers

As well as offering high power on an electric fence line and easier maintenance, mains powered energisers are by far the cheapest to run - a medium-sized model, for instance, uses around £20 of electricity a year. Larger mains energisers will power through areas of thick undergrowth, lessening the demand for weed control, and control even the stubbornest stock.

SPE 1500i Remote Ready Dual Power Fence Energiser

This powerful 14.5 joule Speedrite energiser offers all the punch you need for long and complex electric fence lines, with the convenience of dual power sources. Hooked up to a 12-volt battery, the SPE 15000i controls animals in remote locations; connected to mains power, it provides reliable, fuss-free fencing for a wide range of stock.
When teamed up with Speedrite's Remote Fault Finder, this remote ready energiser can be switched on or off from any point in the electric fence line.

LED display shows output voltage
Low power terminal for more sensitive stock
Two-year warranty
Comprehensive instructions supplied

For battery saving and lower maintenance, use with 2 x 45 watt solar panels.

SPE 1500i Dual Power Fence Energiser with Remote Fault Finder

All the power and features of Speedrite's SPE 15000i with the added bonus of a Speedrite Remote Fault Finder. Find faults on your electric fence line easily and quickly, and turn off the energiser from any location.

SPE 36000R Mains Fence Energiser

With a maximum output of a hefty 36 joules, this Speedrite SPE 36000R mains fence energiser offers all the power needed for large farms with multi-wire electric fences. Its patented Cyclic Wave pulse technology produces an electrical waveform similar to an ocean swell - the pulses rise and then drop away smoothly to deliver optimal power to the fence.

Energiser automatically senses fence load from vegetation, and adjusts output to compensate
Low or high power option - use low power for shorter electric fence runs or more sensitive stock
LED display to show voltage and fence load
Comprehensive instructions included
Slotted wire terminals for easy wire connection

The Speedrite SPE Remote Ready range of energisers is designed to work with Speedrite’s Remote Fault Finder, offering a wealth of fault-finding technology and the ability to switch the energiser off from any location - essential when carrying out maintenance or repairs on large or remote fencing systems.
Please note that the SPE 36000R is is a VERY powerful energiser, and in the interests of safety, we ask that you contact us before purchase.
Also available in a 22 joule version

SPE 36000R Mains Fence Energiser plus Remote Fault Finder

All the power and features of the Speedrite SPE 36000R mains fence energiser with the added bonus of a Speedrite Remote Fault Finder. Find faults on your electric fence line easily and quickly, and turn off the energiser from any location.Save £25.50 when you buy both products together.
Also available in a 36 joule energiser version.

SPE A15Xi Isolated Mains Energiser

Utilising the latest technology this 'new' energiser from SPEEDRITE includes an intelligent power management system which monitors power output requirement, reducing power consumption of the unit when not required.

Isolated power supply protects the mains supply from lightening.
Audible and visual alarm activates if fence load suddenly increases.
Visual alert indicates when the fence is heavily loaded.
Earth monitoring function allows users to identify earth system problems.
Visual indicator shows the performance of the energiser.
Remote capable, allows units to be turned on/off from the fence (sold separately).

SPE A15Xi Isolated Mains Energiser with Fault Finder

Isolated power supply protects the mains supply from lightening.
Audible and visual alarm activates if fence load suddenly increases.
Visual alert indicates when the fence is heavily loaded.
Earth monitoring function allows users to identify earth system problems.
Visual indicator shows the performance of the energiser.
Remote capable, allows units to be turned on/off from the fence.

Solar Fence Energisers

Speedrite's new integrated solar fence energisers, with their touch monocrystalline panels, are designed to deliver high performance, even the UK's low sunlight conditions. Ideal for strip-grazing in remote areas, their unique mounting brackets attach easily to steel or timber posts.

S1000 Solar Fence Energiser

Powers up to 10 km / 6 miles of fence. 1.0.J maximum output energy
The Speedrite S1000 Integrated Solar Energiser is easily portable, simple and intuitive. Suitable for farmers of all types, the S1000 can be used on larger farms, as well as lifestyle properties on temporary or permanent fences.

Solar panel and battery integrated in one convenient robust case.
Housing for convenient storing of fence leads when not in use.
Single flashing LED indicates fence pulse.
Easy to carry portable housing.
Allows mounting to existing steel post or wood post.
Reliable year-round performance in the world's harshest weather conditions Includes leads for connecting to existing fence.
Terminals contain metal insert to ensure robust fence connection.
Rechargeable internal battery included.

S50 Solar Fence Energiser

This 0.05 joule Speedrite integrated solar fence energiser uses the latest developments in solar energiser technology. Delivers optimum performance, even in low sunlight conditions - ideal for the UK climate! Fully portable, its unique mounting bracket allows easy attachment to steel and timber posts, making it suitable for strip-grazing and horse paddocks in remote areas.
Maximum battery life: 3 years.

Simple on/off switch
Strong aluminium frame and tough weather and UV resistant case
'Potted' electronics prevents water or insect ingress
Up to 14 days operation without sunlight
Includes rechargeable, internally-sealed 12 volt battery
Comprehensive instruction included
Powers up to 150m

S150 Solar Fence Energiser

This 0.15 joule Speedrite integrated solar fence energiser uses the latest developments in solar energiser technology. Delivers optimum performance, even in low sunlight condtions - ideal for the UK climate! Fully portable, its unique mounting bracket allows easy attachment to steel and timber posts, making it suitable for strip-grazing in remote areas.
Maximum battery life: 3 years.

Simple on/off switch
Tough and durable monocrystalline 5 watt solar panel requires fewer sunlight hours to keep battery fully charged
Strong aluminium frame and tough weather and UV resistant case
'Potted' electronics prevents water or insect ingress
Up to 21 days operation without sunlight
Includes rechargeable, internally-sealed 12 volt battery
Comprehensive instruction included

Also available in a 0.5 joule energiser version

S500 Solar Fence Energiser

This 0.5 joule Speedrite integrated solar fence energiser uses the latest developments in solar energiser technology. The SG500 delivers optimum performance, even in low sunlight condtions - ideal for the UK climate! Fully portable, its unique mounting bracket allows easy attachment to steel and timber posts, making it suitable for strip-grazing in remote areas.
Maximum battery life: 3 years.

Simple on/off switch
Flashing LED light indicates fence pulse
LCD display
Tough and durable monocrystalline 5 watt solar panel requires fewer sunlight hours to keep battery fully charged
Strong aluminium frame and tough weather and UV resistant case
'Potted' electronics prevents water or insect ingress
Up to 21 days operation without sunlight
Includes rechargeable, internally-sealed 12 volt battery
Comprehensive instructions included

Also available in a 0.15 joule energiser version

Solar Panels & Stands

These solar panels using the latest in crystalline silicon technology to capture the sun's energy and convert it into electrical current - more efficient than amorphous or thin film solutions, particularly in the lower light conditions found in the UK. Accredited with the internationally recognised IEC 61215 certification. Ideal for all kinds of electric fencing.

5 Watt Solar Panel & Stand

The 5 Watt solar panel is the ideal choice to prevent battery drain with smaller energisers powered by a 12 volt battery. Provides a continuous trickle feed to maintain power levels and extend battery life. Crystalline technology provides 'all weather' charging, even in UK light conditions.The 5 watt panel will require a separate charge controller when used with batteries smaller than 35Ah.

Blocking diode prevents reverse current drain
Robust, water-resistant construction
Supplied with 5m cable, cable connector, fuse, ring terminals and crocodile clips
Credited with IEC 61215 accreditation
2-year warranty
Instructions included

Robust powder-coated black steel. Our custom-made 5 Watt Solar Panel Stand, included, is designed to hold the panel at the correct angle to the sun at British latitudes to maximise performance.

Solar panel bolts easily to steel frame
Slacken the thumb bolt to adjust direction towards the sun at midday

10 Watt Solar Panel & Stand

The 10 watt solar panel is the ideal choice to prevent battery drain with smaller energisers powered by a 12 volt battery. Provides a continuous trickle feed to maintain powere levels and extend battery life. Crystalline technology provides 'all weather' charging, even in UK light conditions.
The 10 watt panel will require a separate charge controller when used with batteries smaller than 70Ah.

Blocking diode prevents reverse current drain
Robust, water-resistant construction
Supplied with 1.5m cable, cable connector, fuse, ring terminals and crocodile clips
Credited with IEC 61215 accreditation
2-year warranty
Instructions included

Robust powder-coated black steel. Our custom-made 10 Watt Solar Panel Stand, included, is designed to hold the panel at the correct angle to the sun at British latitudes to maximise performance.

Solar panel bolts easily to steel frame
Slacken the thumb bolt to adjust direction towards the sun at midday

20 Watt Solar Panel & Stand including Regulator

The 20 watt solar panel is the ideal choice to prevent battery drain with energisers powered by a 12 volt battery. Provides a continuous trickle feed to maintain powere levels and extend battery life. Crystalline technology provides 'all weather' charging, even in UK light conditions.

Supplied with charge controller to protect the battery from overcharging and to prevent reverse current drain.

Robust, water-resistant construction
Supplied with 1.5m cable, cable connector, fuse, ring terminals and crocodile clips
Credited with IEC 61215 accreditation
2-year warranty
Instructions included

Robust powder-coated black steel. Our custom-made 20 Watt Solar Panel Stand, included, is designed to hold the panel at the correct angle to the sun at British latitudes to maximise performance.

Solar panel bolts easily to steel frame
Slacken the thumb bolt to adjust direction towards the sun at midday

20 Watt Solar Panel & Stand including Regulator

The 45 watt solar panel is the ideal choice to prevent battery drain with energisers powered by a 12 volt battery. Provides a continuous trickle feed to maintain powere levels and extend battery life. Crystalline technology provides 'all weather' charging, even in UK light conditions.

Supplied with charge controller to protect the battery from overcharging and to prevent reverse current drain.

Robust, water-resistant construction
Supplied with 1.5m cable, cable connector, fuse, ring terminals and crocodile clips
Credited with IEC 61215 accreditation
2-year warranty
Instructions included

Robust powder-coated black steel. Our custom-made 45 Watt Solar Panel Stand, included, is designed to hold the panel at the correct angle to the sun at British latitudes to maximise performance.

Solar panel bolts easily to steel frame
Slacken the thumb bolt to adjust direction towards the sun at midday

Energiser Accessories

AN90 Battery Leads

AN90 Lead Set

SPE Battery Leads

SPE Fence Leads