A 25kW wind turbine produces enough energy to power a small neighborhood. These devices are also intended for agricultural and light industrial applications. It has also been used for years in remote village applications, where diesel power systems supply electricity for a small grid. Click on the thumbnail to the right to view the Power Curve chart
Download Annual Energy Production Chart
Specification Chart
| Parameter | Value | Unit of Measurement |
|---|---|---|
| Rated Power | 25.0 | kW |
| Rotor Diameter | 12 (39.4) | m (ft) |
| Rated Wind Speed | 10 (22.40) | m/s (mph) |
| Cut-In Speed | 2.7 (6.0) | m/s (mph) |
| Cut-Out Speed | 25.0 (55.9) | m/s (mph) |
| Survival Speed | 59 (132) | m/s (mph) |
| Operational RPM | 75 | rpm |
| Weight | 2,329 (5,135) | Kg (lb) |
| Std. Operating Temp. | -25to 50 (-13to122) | °C (°F) |
General Specifications – General Turbine Design Features
| General Configuration | Description |
|---|---|
| Type | Horizontal Axis, Upwind |
| Design Class | IEC Class II (air density 1.225 kg/m3, average annual wind below 8.5m/s, 50-yr peak gust below 59.5m/s) |
| Design Life | 20 Years |
| Drive Train | Description |
| Generator Type | Permanent Magnet (PM) |
| Type | Direct Drive |
| Speed Regulation | Description |
| Generator | Torque Control from Drive |
| Yaw System | Description |
| Controls | Active, Electromechanically driven with the wind direction / speed sensors and automatic cable unwind |
| Control/Electrical | Description |
| Mounting | Off Nacelle / Mounted, wired, tested and programmed in NEMA rated 3R enclosure |
| Compliant | UL 1741, IEEE 1547 |
| Power Converter | VFD (Variable Frequency Drives) |
| Braking Systems | Description |
| Emergency Back Up Speed Regulation | Regenerative Brake |
| Loss of Grid Power / DC Buss Overvoltage | Dynamic Resistive Brake |
| Emergency Shutdown / Parking | Redundant Magnetic Failsafe Brake |
| Tower | Description |
| Mono Pole / Tubular | Sectional / Flanged Hydraulic tilt up design – Optional up to 70ft |
| Environmental Standards | Description |
| Temperature Range | -25°C to 50°C (-13°F to 122°F) – Standard |
