Strip-Grazing a Small Sheep Flock Across a 1-Acre Pasture With Three Strands of Polywire and a Small Solar Charger
Disclosure: This post contains affiliate links. If you purchase through these links, we may earn a small commission at no extra cost to you. Turning a few sheep loose on a whole acre wastes grass, since they graze favorite spots to the ground and trample the rest. A movable polywire strip gives them a fresh slice each day, and a small solar charger keeps it hot with no outlet nearby. Can a small solar charger run a temporary polywire fence for sheep? Yes, for short runs. Most solar energizers put out under 0.5 joules, which is generally enough for temporary fence under 1,500 feet, grounded with a single 2- to 3-foot rod. Train the sheep first and keep the fence hot, ideally near 7,000 volts. Virginia Cooperative Extension's Reducing Labor When Using Temporary Electric Fencing (SPES-709) gives that output and length guidance. It says many producers keep fences at 7,000 volts for sheep so the animals respect the fence even when power is briefly lost. Oklahoma State University...