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China Suppliers GREEF 1kW-30kW Horizontal Axis Wind Turbine - Factory Direct Clean Energy Solution
Compared to traditional vertical-axis turbines, this model offers three key advantages:
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Zero-emission operation with no fuel consumption, fully compliant with carbon-neutral standards.
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Ultra-low noise levels of just 45 dB, making it suitable for residential installations.
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Modular design allowing flexible power scaling from 1KW to 30KW to meet varying demands.
Ideal for remote areas without grid access, island communities, and industrial sites with unstable power supply, this turbine delivers 1.3 times the annual energy output of comparable models.
Technical specification
| Model | GH-1KW | GH-2KW | GH-3KW |
|---|---|---|---|
| Performance | |||
| Rated Power | 1000W | 2000W | 3000W |
| Start Wind Speed | 3m/s (6.72mph) | 3m/s (6.72mph) | 3m/s (6.72mph) |
| Rated Wind Speed | 9m/s (20.1mph) | 10m/s (22.4mph) | 9m/s (20.13 mph) |
| Working Wind Speed | 4-25m/s (8.96-56 mph) | 3-25m/s (6.72-56 mph) | 4-25m/s (8.95-56 mph) |
| Safety Wind Speed | 50m/s (112mph) | 40m/s (89.6mph) | 50m/s (111.85mph) |
| Physical Parameters | |||
| Blades Rotor Diameter | 2.8M (9.2ft) | 3.2M (10.50ft) | 4.6M (15.1ft) |
| Blades Material & Quantity | FRP / 3PCS | FRP / 3PCS | Reinforced fibreglass |
| Top Weight | 46kg | 68kg | 130kg |
| Tower Height | 6m (19.68ft.) | 6m (19.68ft.) | 8m, 12m available |
| Generator Parameters | |||
| Generator Type | Permanent Magnet Generator | Permanent Magnet Generator | Direct-drive permanent magnet generator 3-phase AC PM |
| Rated Speed | 360RPM | 400RPM | 240RPM |
| Option Voltage | 24-220VAC | 24-350VAC | DC48v-DC380v |
| Protection Grade | IP54 | IP54 | IP54 |
| Model | GH-1KW | GH-2KW | GH-3KW | GH-5KW | GH-10KW | GH-20KW | GH-30KW |
|---|---|---|---|---|---|---|---|
| Performance | |||||||
| Rated Power | 1000W | 2000W | 3000W | 5000W | 10000W | 20000W | 30000W |
| Start Wind Speed | 3m/s (6.72mph) | 3m/s (6.72mph) | 3m/s (6.72mph) | 3m/s (6.72mph) | 3m/s (6.72mph) | 3m/s (6.72mph) | 3m/s (6.72mph) |
| Rated Wind Speed | 9m/s (20.1mph) | 10m/s (22.4mph) | 9m/s (20.13 mph) | 10m/s (22.4mph) | 10m/s (22.4mph) | 10m/s (22.4mph) | 10m/s (22.4mph) |
| Working Wind Speed | 4-25m/s (8.96-56 mph) | 3-25m/s (6.72-56 mph) | 4-25m/s (8.95-56 mph) | 4-25m/s (8.96-56 mph) | 4-25m/s (6.72-56 mph) | 4-25m/s (8.96-56 mph) | 4-25m/s (8.96-56 mph) |
| Safety Wind Speed | 50m/s (112mph) | 40m/s (89.6mph) | 50m/s (111.85mph) | 50m/s (112mph) | 50m/s (112mph) | 50m/s (112mph) | 50m/s (112mph) |
| Physical Parameters | |||||||
| Blades Rotor Diameter | 2.8M (9.2ft) | 3.2M (10.50ft) | 4.6M (15.1ft) | 5.4M (17.7ft) | 7M (22.97ft) | 10M (32.8ft) | 5.885M (19.3ft) |
| Blades Material & Quantity | FRP / 3PCS | FRP / 3PCS | Reinforced fibreglass | FRP / 3PCS | FRP / 3PCS | FRP / 3PCS | FRP / 3PCS |
| Top Weight | 46kg | 68kg | 130kg | 150kg | 650kg | 1200kg | 1500kg |
| Tower Height | 6m (19.68ft.) | 6m (19.68ft.) | 8m, 12m available | 8m (26.24ft.) | 12m (39.36ft.) | 18m (59.04ft.) | 18m (59.04ft.) |
| Generator Parameters | |||||||
| Generator Type | Permanent Magnet Generator | Permanent Magnet Generator | Direct-drive permanent magnet generator 3-phase AC PM | Permanent Magnet Generator | Permanent Magnet Generator | Direct-drive permanent magnet generator 3-phase AC PM | Permanent Magnet Generator |
| Rated Speed | 360RPM | 400RPM | 240RPM | 250RPM | 250RPM | 240RPM | 180RPM |
| Option Voltage | 24-220VAC | 24-350VAC | DC48v-DC380v | 24-220VAC | 120-500VAC | DC48v-DC380v | 240-500VAC |
| Protection Grade | IP54 | IP54 | IP54 | IP54 | IP54 | IP54 | IP54 |
System Solution
Applicable scenarios
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Household, Garden, Farm, Urban, Rooftop
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Telecom sites
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Rural electrification programs (Island, sentry, island, sight lighting)
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Automatic speed reduction protection
Product Display
Frequently Asked Questions
1. What are the key advantages of this wind turbine model?
This model offers three main benefits: zero-emission operation conforming to carbon-neutral standards, ultra-low noise levels of only 45 dB suitable for residential setups, and a highly customizable modular design allowing power scaling from 1KW up to 30KW.
2. What is the start wind speed for these turbines?
All models in this series (from GH-1KW up to GH-30KW) feature a low startup wind speed of just 3m/s (6.72mph), ensuring power generation begins even in light wind conditions.
3. Where can this wind turbine system be installed?
It is ideal for households, gardens, farms, urban rooftops, telecom sites, and rural electrification programs (including sentry posts, islands, and sight lighting systems).
4. What kind of generator and protection grade does this turbine use?
It utilizes a highly efficient Permanent Magnet Generator (or Direct-drive permanent magnet generator 3-phase AC PM depending on the model) and is built with an IP54 protection grade.
5. Does the system have safety protection against extreme winds?
Yes, the system is designed with automatic speed reduction protection and features a high safety wind speed rating of 40m/s to 50m/s (up to 112mph) depending on the model.
6. How does the energy output compare to traditional vertical-axis turbines?
Due to its optimized aerodynamic design, this model delivers up to 1.3 times the annual energy output compared to equivalent vertical-axis wind turbines, making it highly efficient for remote and grid-unstable sites.
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