The Benning PV 1-1+ is an enhancement of the Benning PV 1-1 and offers improved test compatibility of PV modules of the latest technology with high efficiency. The optimized overload protection offers a 300% higher protection against transient short-circuit currents caused by high module capacities. The modified casing with circulating rubber protection enables the attachment of a carry strap for hand-free working. A plus in testing compatibility, reliability and ease of use. Furthermore, the Benning PV 1-1+ SET includes the irradiation and temperature measuring device Benning SUN 2 with integrated compass for measuring roof direction and inclination.This text is machine translated.