Wern Ddu is a wind farm in North Wales made up of four 2.3MW turbines. Triodos Bank has financed the project since its inception in 2010. In 2019, the wind farm was acquired by Equitix, a leading investor, developer and long-term fund manager of core infrastructure and energy-efficiency assets. Triodos lending to Equitix supports both this and its Kessingland wind farm.