Switzerland, May 28 -- RWE and terralayr, an energy flexibility provider, are set to collaborate in the future. From 2026 onwards, RWE will take over the market optimisation of 50 megawatts (MW) or 100 megawatt hours (MWh) of storage capacity from terralayr in Germany for a period of five years, integrating it into its energy trading operations. The capacity comes from several battery storage systems located within the control area of the transmission system operator 50Hertz. They are aggregated into a virtual battery via tetralayer's flexibility platform.terralayr will receive a fixed annual remuneration for providing the storage capacity within the framework of a so-called 'tolling agreement'. In the energy sector, tolling agreements are ...