Yev serials vawt(vertical axis wind turbine) is a perfect products, have power 300W-10kw for choose and the details feature as follow:
1. The blades have h type or c type design for choose which make it easy to start up --the wind resistance is smaller; The vawt can catch much more wind power when start up and the cut in wind speed is lower;
2. With lower rotate rate pm generator so the noise is smaller without noise could be installed even on rooftop or ground
3. Power beyond 2kw have in-grid controller and inverter for choose
4. Long life work time even 25 years
5. CE certification.