Vertical axis wind turbine
Lowest cut-in wind speed
1 m/s for power production
No noise, no vibrations
(sound level< 25 dB at 7 m/s from 10 m distance)
Adaptable for hybrid solutions
with solar and other sources of energy
Permanent power supply
from wind/solar and continuous battery charging
Technically advanced Maglev generator
No mechanical friction
Best price-performance ratio All weather resistant
(rain, ice, heat, salt, sand)
Independent of wind direction
Suitable for roof fixation
Maintenance-free
Safety for people and nature
Project
HAWT VS VAWT | ||
Item | Horizontal axis (HAWT) | Vertical axis |
Start wind speed | High(≥3m/s) | Low(1m/s) |
Wind conditions required | Require stable wind direction | Any wind direction |
Encountered turbulence | Reduce the efficiency | Efficiency is not affected |
Power stability | Change by wind direction | Without any wind effect |
Noise | Large(45 decibels or more) | Low noisy(because there is no mechanical friction) |
Product appearance | Normal | Beautiful |
Installation height | High(need to avoid the terrain turbulence) | Low(not afraid of turbulence) |
Installation location | Just in open area like suburb | Any location |
Generator material | Plastic or composite | metal |
Structure strength | Poor (easy to broken) | High(double strengthen arm) |
Resistance of wind speed | Poor(about 40 m/s) | High |
PARAMETER | VERTICAL WIND TURBINE MODEL NUMBER | ||||||||
WKV-200 | WKV-300 | WKV-400 | WKV-600 | WKV-1000 | WKV-2000 | WKV-3000 | WKV-5000 | WKV-10000 | |
Rated Power | 200W | 300W | 400W | 600W | 1KW | 2KW | 3KW | 5KW | 10KW |
Size(Height / Diameter | 1.1/1 (M) | 1.2/1.06 (M) | 1.2/1.06(M) | 1.32/1.32 (M) | 2.1/2 | 2.5/2.4 | 3.5/3.2 (M) | 3.53/3.9 (M) | 4.2/5.7 (M) |
Blades Material | aluminum alloy | aluminum alloy | aluminum alloy | aluminum alloy | aluminum alloy | aluminum alloy | aluminum alloy | aluminum alloy | aluminum alloy |
Start-up Wind Speed | 1m/s | 1m/s | 1m/s | 1m/s | 1m/s | 1m/s | 1.5m/s | 1.5m/s | 1.5m/s |
Minimum Power Generation Wind Speed | 2m/s | 2m/s | 2m/s | 2m/s | 2m/s | 2m/s | 2.5m/s | 2.5m/s | 2.5m/s |
Cut-in wind speed | 2m/s | 2m/s | 2.5m/s | 2.5m/s | 3m/s | 3m/s | 3.5m/s | 4m/s | 4m/s |
Rated Wind Speed | 10m/s | 12m/s | 12m/s | 12m/s | 13m/s | 13m/s | 13m/s | 13m/s | 13m/s |
Cut out Wind Speed | 15m/s | 15m/s | 15m/s | 15m/s | 15m/s | 15m/s | 15m/s | 15m/s | 15m/s |
Survival Wind Speed | 65m/s | 65m/s | 65m/s | 65m/s | 60m/s | 60m/s | 60m/s | 60m/s | 60m/s |
Generator Type | AC, 3 phases | AC, 3 phases | AC, 3 phases | AC, 3 phases | AC, 3 phases | AC, 3 phases | AC, 3 phases | AC, 3 phases | AC, 3 phases |
Controller Output Voltage | 12/24V | 12/24V | 12/24V | 24/48V | 24V/48V | 48V | 48/96V | 48V/96V | 220V |
Controller Braking System | 3-Phase short circuit by NFB brake | 3-Phase short circuit by NFB brake | 3-Phase short circuit by NFB brake | 3-Phase short circuit by NFB brake | 3-Phase short circuit by NFB brake | 3-Phase short circuit by NFB brake | 3-Phase short circuit by NFB brake | 3-Phase short circuit by NFB brake | 3-Phase short circuit by NFB brake |
Ambient Temperature | -30～50°C | .-30～50°C | .-30～50°C | .-30～50 °C | .-30～50 °C | .-30～50 °C | .-30～50 °C | .-30～50 °C | .-30～50 °C |
