The AKO Savanna 3000 is a robust and powerful 230V electric fence energizer designed for medium to large fence systems, even those with dense vegetation. It delivers a maximum voltage of 12,000 V and a discharge energy of 3.0 J, with a stored energy of 4.5 J. This energizer is suitable for horses, cattle, sheep, goats, poultry, and for deterring wild animals. It features an on/off switch and a visual control indicator. Recommended for fence lengths up to 30 km without vegetation, 10 km with medium vegetation, and 3 km with heavy vegetation. Requires 3 or more ground stakes.