Features：
1,VAWTs are better able to harvest turbulent air flow found around buildings and other structures
2,VAWTs are ideal for both rural and urban applications, including roof top installations. Depending on the shape of the roof, the wind flow over the roof can be concentrated, leading to an increased energy output
3,Simple to install and maintain
Specification：
| Model | IW-400SV |
| Rated Output | 400W |
| Peak Output | 410W |
| Rated Voltage | 12V/24V AC |
| Start-up Wind Speed | 2.5 m/s |
| Cut-in Wind Speed | 3.5m/s |
| Rated Wind speed | 12m/s |
| Survival Max. wind | 45m/s |
| Number of Blades | 12 |
| Rotor Diameter | 0.52m |
| Blade Material | Casting aluminum alloy |
| Generator Type | 3-phase Maglev with high performance Neodymium Magnets |
| Generator case | Casting aluminum alloy |
| Net Weight | 15kg |
| Tower Connector | Flange |
| Flange Size * | DN40 |
| Tower Type * | Guy Cable Tower |
| Tower Size * | 3mX2, 60*3mm |
| Working Temp. range | from -40°C to 60°C |
| Product Life | 15 years |
| Warranty | 1 years |
| Applications | on/off-grid solar & wind hybrid system etc. |
| Measurement | 118*28*30cm |
| Gross Weight | 18.5kg |
