BX700D has three ways to supply power：12 volts Battery/20w Solar panel/Adapter.

Xstop electric fence energizer range of Solar Fence Energizers are perfect for powering electric fences in remote areas where there is no or unreliable access to mains power.

Quick and easy to install, all Xstop Solar Energizers come with built-in solar panels and an internal rechargeable battery. An excellent choice for rotational grazing, controlling livestock and excluding wildlife.