Gallagher S40 Portable Solar Fence Energiser

Product Code
  • Solar powered electric fence energiser
  • Suitable for up to 15km of electric fence
  • 7 year manufacturer’s warranty

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Delivery is free on orders over £250 within a 70 mile radius of our depots. For orders outside a 70 mile radius of our depots, delivery costs will apply. For orders under £250, delivery costs will apply.

Delivery costs start from as little as £5.99 but is dependent on the size and weight of your order. All delivery costs are clearly stated in stage 2 of the checkout, once you have entered your delivery postcode.

About product

Leading the way, the S40 is the most popular mid range Solar energiser with all the clever technology of the high end energisers. Built in solar panel, rechargeable battery and 7 year warranty all come as standard. With a revamped, intelligent battery management system, it can power your fence for up to 3 weeks without any sunlight. With its water proof housing, this is a powerful and durable unit designed to be left outside in all weather conditions.

The S40 also features two power options, running at full power during daylight hours and using slower pulses for night time when livestock is typically less active.

For full warranty terms and conditions Click here


  • Stored Energy (Joules) - 0.4 Joules
  • Property Size (Ha / Ac) - 2 ha / 5 acres
  • Single Wire Distance Maximum Length (Km / miles) - 15km
  • Multiwire Distance Ideal Conditions (Km / miles) - 5km
  • Multiwire Distance Gallagher Recommended (Km / miles) - 1.5km
  • Output Energy (Joules) - 0.26 Joules
  • Height - 275mm
  • Depth - 305mm
  • Width or Length - 205mm
  • Power Source Rechargeable battery included


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Still not sure?

If you have any question about this product or its suitability, get in touch with our expert team if you need any help. We would love to hear from you.

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