AS20 Solar Electric Fence Energiser - up to 2km

AS20 Solar Electric Fence Energiser - up to 2km

Product Code:  F-CE200003
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Price:  £179.00 (£149.17 Exc. VAT)
Bar Code:  F-CE200003



In stock, immediate despatch

Trapper AS20 Solar Energiser

All built in to one easy to use box.

Maintenance Free

  • 0.18 Joules stored energy. 
  • Powers up to 2 km of multi-wire fencing. 
  • Comes with mains adapter for winter battery top ups
  • Solar power operation is ideal for remote locations or permanent installation on small farms.
  • Economical with rechargeable battery.
  • Built-in solar panel charges battery, even on cloudy days, for reliable performance.
  • Energizer and solar panel are fully modular
  • 12v 7ah  rechargeable battery included.
  • Mounts on top of a T-Post ( earth stake )
  • Uses any type of fence wire, including Polywire, Polytape and Polyrope. 
  • Indicator light flashes with each fence pulse and tells you at a glance that the Energizer is working.
  • High impact and UV resistant plastic case for maximum durability.
  • Weatherproof, non-rusting, insect-proof case for outdoor use.
  • Ideal for temporary fencing, for gardens and pets.
  • Compact and portable.


The AS20 is great for shorter fences. It comes with a 2 year warranty and is of excellent quality - made in Germany. There is no separate battery or solar panel to connect. Just place on the ground and push in your earth stake . Connect to the fence and switch on....... The AS20 is very easy to use.  If you have a larger fence (remember, it always better to have more power than you need on your electric fence) you may wish to consider the next size up - the AS35.

Solar energisers are very reliable in the UK and will run your fence for 3 seasons of the year with no trouble.  During the darkest winter months, you will need to give your energiser a few boosts from the mains (adapter for the mains included).  Solar energisers have rechargeable batteries inside.  Your energiser will outlive the battery, so eventually you will need to change your battery (much like with a mobile phone).  Replacement batteries cost approx. £34.

The AS20 comes with all the leads to connect to a fence, plus a 1 meter earth stake that can also act as a mount (the energiser sits very neatly on top).

We Say: For short ish fences where heavy 12v batteries are not practical this is a dream.


Specifications AS20:

Stored Joules 0.18

Maximum Output Joules 0.12

Maximum voltage 7500v

Voltage 500 ohm 2500v

Solar Panel 2 W

Battery 12v 7ah


AS 20 Comes with:

7Ah 12v gel battery built in

1 meter T earth stake ( energier as is mounted on this )

Live wire connection to the fence

Earth wire connection to T stake

240v Mains Adapter to top up the battery if required in winter 

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