Offshore Wind Power

The development of an artificial island in the North Sea to serve as a grid hub for wind farms in the area has been approved by Dutch authorities:
https://dredgingandports.com/news/2019/artificial-grid-island-approved-in-north-sea/?utm_campaign=CL_DPC_Newswire_20190404(1)%20(Copy)_DPC_e-production_E-30759_GT_0411_0200&utm_medium=email&utm_source=Eloqua

The article does not say that construction is approved.
The concept was studied and is viable (possible). However, it is too costly and cannot be constructed in time.