A solar-powered electric fence energiser is a great way to help yourself to free energy and contrary to popular belief, they don’t need sunshine to work, just daylight. Some people team a solar panel with a leisure battery and use the panel to charge the battery. Some solar panel energisers come with an internal battery and a mains charger for the winter months. If you are thinking of building your own solar powered electric fence, have a look at our great choice of solar energisers above.