Advantages of SunSurfs Roof Mount Vertical Axis Wind Turbine
- Â Â Â Â Off-grid system with controller and inverter.
2.      Free lifetime batteries replacement for off-grid application.
3.       No noise.
4.       Low cut-in wind speed for electricity production (1.5m/s).
5.       No pole installation require.
6.       Designed to work in turbulent air (Omni-directional wind).
7.       Requires no motor or sensor to position into wind flow.
8.       Easy maintenance.
9.       Self-regulating in high wind speeds.
10.     Smaller footprint than horizontal axis wind turbine.
|
Rated Power Max Power Rated Wind Speed Rated Voltage Start-up Speed Cut-out Speed Subsistence wind speed |
1000 W
1500 W 11m/s 48V 1.5m/s 25m/s |
| Physical Parameters
Blade Diameter Blade Height Blade Number Weight |
 2m 2.2m 5 140kg
|
| Generator Parameters
 Type starting torque Rated Speed Protection Level |
 PMG 3 phase <0.5 N/M 180 RPM IP54 |
| Controller Output
Output Voltage(Off-grid) Output Voltage(On-grid) |
Â
Â
DC 120V DC 60V-550V
|
| Over speed Protection & Braking System
Governed Speed Style     Dump Load Brake Style               Auto Brake |
|
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