Offshore wind farms: O
24 offshore wind farms
| # | Wind farm | Country | Capacity | Turbines | Project stage | Commissioning year |
|---|---|---|---|---|---|---|
| 1 | O Boi | Spain | 552 MW | — | Planned | — |
| 2 | Ocean H2 | Spain | 6 MW | — | Planned | — |
| 3 | Oceanbeat East | Germany | 2,000 MW | — | Planned | — |
| 4 | Oceanbeat West | Germany | 2,000 MW | — | Planned | — |
| 5 | Odin (DK) | Denmark | 2,250 MW | — | Planned | — |
| 6 | Odra Energia | Italy | 1,350 MW | — | Planned | — |
| 7 | Offshore Island Porto Santo OIPS | Portugal | 10 MW | — | Planned | — |
| 8 | Oleron wind farm 1 | France | 1,000 MW | — | Planned | 2030 |
| 9 | Oleron wind farm 2 | France | 1,000 MW | — | Planned | 2030 |
| 10 | Olof Skötkonung Offshore wind farm | Sweden | 1,750 MW | — | Planned | — |
| 11 | Olympic Wind (GB) | United Kingdom | 1,300 MW | — | Planned | — |
| 12 | Oranje Offshore wind farm | Netherlands | 760 MW | — | Planned | 2027 |
| 13 | OranjeWind | Netherlands | 795 MW | — | Consented | — |
| 14 | Orcadian Microgrid | United Kingdom | 105 MW | — | Planned | — |
| 15 | Orlen Neptun III Offshore wind farm 1 | Poland | 1,200 MW | — | Planned | — |
| 16 | Orlen Neptun IV Offshore wind farm 1 | Poland | 1,200 MW | — | Planned | — |
| 17 | Orlen Neptun VIII Offshore wind farm 1 | Poland | 1,000 MW | — | Planned | — |
| 18 | Ostanvind | Sweden | — | — | Planned | — |
| 19 | Ostro floating wind farm | Italy | 600 MW | — | Planned | — |
| 20 | OstSee Energies | Germany | 1,000 MW | — | Planned | — |
| 21 | Oxelösund | Sweden | 600 MW | — | Planned | — |
| 22 | Öland-Hoburg Offshore wind farm 1 | Sweden | 600 MW | — | Planned | — |
| 23 | Öland-Hoburg Offshore wind farm 2 | Sweden | 750 MW | — | Planned | — |
| 24 | Öland-Hoburg Offshore wind farm 3 | Sweden | 750 MW | — | Planned | — |