A solar + battery powered fence energizer sends short, high-voltage pulses (about 6–10 kV, ~1 pulse/sec) onto smooth fence wires. Animals touching the “hot” wire + earth feel a sharp, brief shock that startles (non-lethal) and keeps them out. Ideal for protecting crops from cattle, boar, deer, or stray animals—without constant grid power.

How It Works:

1. Solar → Battery: Panel charges the 12 V battery via a controller.
2. Energizer: Draws a small average power and charges a capacitor, then dumps it via a step-up transformer to make a brief HV pulse (~100–300 µs) once per second.
3. Animal Touch: Current flows from hot wire → animal → soil → ground rods → energizer, delivering a safe but memorable shock.
4. Safety by Design: Short pulses + long intervals prevent dangerous heating or fibrillation.