The use of solar power is rising around the world, its efficiency proved to be one of the most affordable and green sources of electricity. In 2013 Germany and Great Britain reported a peak in generation solar power energy. Germany was able to produce half of the county’s power demand. Great Britain reported doubled numbers during their sunniest and longest summer days. But Europe is not the only leading solar energy consumer anymore. China has become the second largest solar energy producer country after Germany. The PV industry has retained its place as the fastest growing, and is in high demand worldwide. This has also raised high expectations in quality machinery that performs with high accuracy and delivers reliable information obtained during PV panel characterization.