“If you look around, you see China everywhere,” said the communications chief at a leading German home-storage maker, whose stand at Europe’s largest solar and energy storage exhibition in Munich was flanked by Chinese exhibitors including Fox ESS, HyperStrong and CATL.The numbers backed him up. Of the more than 2,650 exhibitors at The Smarter E Europe last week, about 750 were registered in China, the largest contingent after host Germany. The true figure is higher still, as the list counts...