With over 5,500 generating plants and nearly 3,260 MW (as of 2021) of marketed production capacity, e2m is one of Europe’s leading energy aggregators and an excellent medium-sized and independent electricity trading company. e2m offers storage system operators the option of bringing the individual flexibility of the storage facilities to market in a price-optimised manner. To enable this, the plants are connected to the Virtual Power Plant of e2m (VPP), which in turn, is directly linked to the trading and control energy markets. At present, various types of storage systems are marketed through the Virtual Power Plant, including pumped storage, battery storage, small battery arrays and process storage.