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Manufacturers and turbines
EWT Directwind 250/52
| EWT Directwind 250/52 |  |
250 kW turbine - Class IEC  - Old model |
250 kW
⌀ 51.5 m
Onshore
IEC 
120 W/m²
General data 
| Manufacturer | EWT |
| Name | Directwind 250/52 |
| Product range | |
| Rated power | 250 kW |
| Rotor diameter | 51.5 m |
| IEC class | |
| Market | Onshore |
| Swept area | 2,084 m² |
| Specific power | 120 W/m² |
| Specific area | 8.34 m²/kW |
| Number of blades | 3 |
| Power control | Pitch |
Availability
| Market availability | No more available |
| Start of production | |
| End of production | |
Rotor
| Minimum rotor speed | |
| Maximum rotor speed | |
| Maximum blade tip speed | |
| Cut-in wind speed | |
| Rated wind speed | |
| Cut-off wind speed | |
| Manufacturer | |
Gear box
| Drivetrain type | Direct drive |
Generator
| Type | SYNC |
| Number | |
| Maximum speed | |
| Voltage | |
| Manufacturer | |
Tower
| Minimum hub height | |
| Maximum hub height | |
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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