Competition was always going to be fierce in the promising European storage market. But it looks like it’s going to get a whole lot more intense now that Tesla’s No. 1 lithium-ion battery supplier, Panasonic, will soon be rolling out its own domestic unit in Germany and other European countries. Daniel Roca, senior business developer for Panasonic Eco Solutions Europe, was tight-lipped on the exact launch date and product details. However, he did provide some interesting bits of information on Panasonic’s future plans.