The S Series Endurance Wind Turbines are designed for residential installs, small farms, wind demonstration projects, training programs and any other applications requiring 10,000 - 25,000 kWh per year of electricity.

| Turbine | |
|---|---|
| Configuration | 3 blades, horizontal axis, upwind |
| Rated power @ 11 m/s | 5.3 kW |
| Applications | Direct Grid-Tie |
| Rotor speed | 166 rpm |
| Cut-in wind speed | 3.0 m/s (6.7 mph) |
| Cut-out wind speed | 24 m/s (54 mph) |
| Survival wind speed | 53 m/s (119 mph) |
| Design lifetime | 30 years * |
| Overall weight | 272 kg (600 lbs) |
| Rotor | |
|---|---|
| Rotor diameter | 6.04m (21 ft) |
| Swept area | 31.9m² (343 ft²) |
| Blade length | 3.2m (10.5 ft) |
| Blade material | Fiberglass / Epoxy |
| Power regulation | Stall control (constant speed) |
| Generator | |
|---|---|
| Frequency | 60 Hz |
| Voltage | 120-240 VAC |
| Phase | Single phase |
| Type | Induction Generator |
| Brake & Safety Systems | |
|---|---|
| Main brake system | Rapid fail-safe dual redundant brakes on rotor shaft |
| Secondary safety | Redundant back-up brake on rotor shaft |
| Automatic shut down triggered by : | - Over speed - High wind speed - Grid failure - All other fault conditions |
| Controls | |
|---|---|
| PLC based | Includes remote monitoring software |
| Warranty | |
|---|---|
| Turbine, controls | 5 years |
| Towers | |
|---|---|
| Types and heights | Tubular guyed 19.2m (63 ft); 25.6m (84 ft); 32m (105 ft) and 36.56m (120 ft) Standard Monopole 30.5m (100 ft) |
| Maintenance Access | All are tiltable towers |
*Provided service and maintenance schedules are strictly followed
The S Series Endurance Wind Turbines are designed for residential installs, small farms, wind demonstration projects, training programs and any other applications requiring 10,000 - 25,000 kWh per year of electricity. Learn more.
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View the Endurance S-343 - 5 KW Wind Turbine
The G and E Series Endurance Wind Turbines are designed for larger farms, irrigation pivots, schools, hospitals, manufacturing andfabrication companies and any other applications requiring 125,000 - 250,000 kWh per year of electricity.
The G and E Series Endurance Wind Turbines are designed for larger farms, irrigation pivots, schools, hospitals, manufacturing and fabrication companies and any other applications requiring 125,000 - 250,000 kWh per year of electricity.