German energy group RWE AG (<a href="https://www.boerse-frankfurt.de/equity/rwe-ag-st" target="_blank">ETR:RWE</a>) has agreed to source from Nordex SE (<a href="https://www.boerse-frankfurt.de/equity/nordex-se" target="_blank">ETR:NDX1</a>) wind turbines with a total capacity of 800 MW over the next two and a half years.