Intersolar seems the most important exhibition in Europe. The exhibition was held in Munich, whereas German is the most solar power implementation country in Europe, every time I pass the countryside of German, I can see solar panel is on the rooftop of every house and in the field.
Most exhibitors are from Europe, they have their outdoor private party, which is German sausage with beer again. Some suppliers from China also came, almost Chinese you see they can speak German as well.
If you have any question, please feel free to leave your comment, or discuss with me.