The Kerbl AKO SunPower S1000 is a highly mobile and powerful solar electric fence energiser, perfect for keeping horses, cattle, and small animals securely fenced. Designed for maintenance-free continuous operation during the main grazing season, it features an optimised solar panel and a 12 V, 4 Ah AGM battery. The energiser delivers a maximum impulse energy of 0.7 J and a charging energy of 1.0 J, suitable for fence lengths up to 10 km (no vegetation) or 3 km (medium vegetation). It includes a robust, weather-resistant housing, a deep discharge protection, and a functional LED indicator for battery and fence voltage. Supplied with a 230 V mains adapter for winter recharging and a fence/earth connection cable.