In the renewable energy storage segment, VDMA and Roland Berger expect battery demand to grow by 5.7 GWh by 2020. They assume that growth in photovoltaics will shift from the main markets of Western Europe and North America to the emerging markets. This will lead to a segment shift towards large-scale systems, which will accelerate growth in the power segment. The energy storage segment has an opportunity above all in markets where grid parity prevails - and here above all in the small system segment. Only moderate growth ...