| In Operation | Demonstration turbine owner/operator corroborationEmden Offshore | Other | Nearshore-Windenergieanlage Emden in the Unterems near the Emden harbour entrance |
| In Operation | OperatorEmden Offshore | Operations Maintenance | Single 4.5 MW nearshore Enercon E-112 turbine at Ems-Emden |
| In Construction | Construction-stage project ownerRiffgat | Epc Balance Of Plant | Riffgat offshore wind farm |
| Planned | Lead development partnerRiffgat | Development | Riffgat offshore wind farm |
| In Operation | Wind farm operatorRiffgat | Operations Maintenance | Riffgat offshore wind farm |
| Planned | TWB II joint venture development partnerTrianel Windpark Borkum | Development | Trianel Windpark Borkum II second expansion phase |
| In Operation | Owner · 47.5%Alpha Ventus | Ownership | EWE held a 47.5% interest in the alpha ventus operating company before Ocean Breeze Energy completed its acquisition on 9 October 2026. |
| In Operation | Operator · 100%Riffgat | Ownership | EWE is the current 100% owner/operator of Riffgat after the project company became wholly owned by EWE at the end of 2020. |
| In Operation | Non Operating Owner · 37.5%Trianel Windpark Borkum | Ownership | EWE AG holds 37.5% of Trianel Windpark Borkum II. |
| In Operation | Owner | Onshore grid assets | Riffgat · Final Grid Connection Point |