By the end of 2019, the top 15 wind farm owner-operators held over one-third of the total 650 GW of onshore and offshore assets globally. The newly merged China Energy (formerly Guodian Group and Shenhua Group) is by far the largest asset owner, with more than double the capacity under their ownership compared to the second place China Huaneng. The non-Chinese top asset owner are active globally – Iberdrola, EDPR, Enel Green Power, RWE, Acciona, EDF, NextEra and Berkshire Hathaway Energy.