Manufacturers and turbines
Dongfang Electric Corporation
5.5MW prototype| Dongfang Electric Corporation 5.5MW prototype | |
5.5 MW turbine - Class IEC - Under development |

| Manufacturer | Dongfang Electric Corporation |
| Name | 5.5MW prototype |
| Product range | ![]() |
| Rated power | 5.5 MW |
| Rotor diameter | 140 m |
| IEC class | ![]() |
| Market | Offshore |
| Swept area | 15,394 m² |
| Specific power | 357 W/m² |
| Specific area | 2.80 m²/kW |
| Number of blades | 3 |
| Power control | Pitch |

| Market availability | Under development |
| Start of production | ![]() |
| End of production | ![]() |

| Drivetrain type | Geared |
Databases ![]() Manufacturers (229 entries) Turbines (2,091 entries) Power curves (901 entries) All databases |
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PDF Summary
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Legend #ND: no data #NA: not applicable |
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Update for this sheet 19 June 2026 |
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