3kw vertical windmill for home

small vertical windmill:
1.High efficiency,low noise
2. Easy to install
3. Green energy
4. Low start-up wind speed
3kw small vertical windmill:

CTTURBINE has developed several types of vertical axis wind turbine off grid; and highly competitive on design,
quality, price, with its safety, silence, and small size.

Description
VH model has small size, and simple design. It fully uses lift force, easily products rated power at low wind speed.
3 Phase Permanent Magnet AC Generator, direct driven, no gearbox, and not need windward.
It has perfect performance. With low rpm of generator; controller can be PWM, on grid; invertor can be pure sina wave
with automatic on-grid interface or directly on grid invertor.

Vertical Wind Turbine -- VH Model 3KW
Item/Model
CTV-3KW
Rated Speed (m/s)
10
Rated Power (w)
3000
Working Speed (m/s)
3–25
Rotor Diameter (m)
3.5
OUT DC off grid (V)
220
Blade Length (m)
3.8
OUT DC on grid (V)
200-450
Setup Speed (m/s)
2.5
Height of Tower (m)
8
Baterry off grid
12V150AH*18
Upper Weight (kg)
217
Generator Type
3 phase permanent magnet,direct driven
Charge Controller
with Automatic Electrical Brake
Pure Sine Wave Inverter
110/220/230v,50/60Hz

The photos of 3kw VAWT: