Welcome to the proposed Victorian - Wind Turbine Facility

Why CR VAWTs:

Reduce wildlife mortalities.
Low noise.
Arrays allow high density of turbines near existing infrastructure.
9 x better reliability and longevity than a conventional generator.
Low stress blades in VAWT configuration ensures increased service life and reliability.
A CR VAWT will have >double the service life to a HAWT!

1. The configuration of the CR VAWT
Allows the rotor and stator to rotate in opposite directions, doubling the actual wind speed and energy output without the need for a gearbox. This feature allows the CR VAWT to have a world leading turbine efficiency of 56% (20% more than HAWTs) and generator efficiency of 98%
Research shows that there are a few characteristics and advantages of vertical axis wind turbines that make them perfect choices for certain geographical conditions and wind energy applications.

4 different CR VAWT configurations (above)

2. Omnidirectional nature of the Rotor
Vertical axis wind turbines can pick up wind coming from any direction. Horizontal axis wind turbines need to face the direction of the wind to operate, and rely on a mechanical yaw system to orientate the rotor in order to capture wind.
Due to this difference in operation mechanism, vertical axis wind turbines can be used to generate power even in unstable weather conditions such as turbulent, gusty wind. They function well in city, mountain and coastal areas.

3. Optimal land use
In a horizontal axis wind turbine farm, the general rule-of-thumb for spacing is to place the turbines 5 diameters apart across the wind, and about 10 diameters apart extending downwind. This is to avoid disruption of air flow and reduction in wind speed caused by one turbine to another, which affects the power output of neighboring units.
Compared to horizontal axis wind turbines, vertical axis wind turbines can be grouped closer together in a wind power plant. This is because vertical axis wind turbines function well in turbulent wind. They are generally spaced 4 to 6 diameters apart.
Closer spacing would allow a wind power plant to capture more energy per square meter of land. Generally speaking, a single vertical axis wind turbine is not as energy-efficient as an individual horizontal axis wind turbine. However, a group of closely-spaced vertical axis wind turbines have the potential to generate as much as 10 times more power per unit of land compared to a group of widely-spaced horizontal axis wind turbines.
This also applies to underutilised land in transmission corridors and in suburbia. Horizontal axis wind turbines requires a large area of land to allow it a 360 degree turning area. Whereas vertical axis wind turbines can be placed adjacent to buildings, trees or another turbine.

4. Lower Starting Wind Speed
Vertical axis wind turbines have a lower starting wind speed compared to the horizontal axis models. The necessary starting wind speed for a typical vertical axis wind turbine is 2 to 3 m/s. This allows vertical axis wind turbines to generate electricity even when incoming wind is relatively weaker. Although the amount of electricity generated at lower wind speeds is small, it is still better than having a wind turbine that is not able to harvest weaker incoming wind.

5. Lower Environmental Harm
Generally smaller, the size of vertical axis wind turbines brings along a few advantages, one of which being low environmental harm. The blades are easier to spot for birds and other flying animals, decreasing the chance of animal casualty.
Vertical axis wind turbines spin more slowly, thus operate with quieter noise emission, so they do not disturb people at work or in residential neighborhoods.

6. Easier Installation and Maintenance
The smaller size of vertical axis wind turbines makes them easier to transport, set up, and maintain. For example, all parts of one 12kW turbine can be delivered with a single truck with a 6-meter long storage space. Maintenance workers do not have to climb as high to reach parts of the turbine because the major components, such as the generators, are built closer to the ground. Farste Drives have 9 x better reliability and longevity than a conventional generator. Low stress blades in VAWT configuration ensures increased service life and reliability. CR VAWT will have double the service life to a HAWT =less waste and $$ savings!

7. Less Restricted Installation
Being safer to wildlife and quieter than horizontal axis wind turbines our turbines can be can be erected close to dwellings and existing infrastructure, even integrated into lighting poles/towers, telecommunication towers and neighborhood batteries. And mounted on skids that can be sited on existing buildings, or where soil conditions won’t allow standard foundations. Solar needs vast amounts of land and HAWTs need to be located away from populated areas.
Rather than spend $Billions constructing transmission lines to reach isolated wind and solar farms we can site CR VAWTs in transmission corridors and on existing buildings.

8. Striking Representation
The modern geometrical designs of vertical axis wind turbines allow them to operate with elegance and create smooth visual flow. Their appearance is complementary to buildings, campuses, and parks. Utilising wind power to generate electricity, they also speak directly about the sustainable values of an organization or community with strong visual impressions.

9. Generators
CR VAWT have licenced the Farste Drive (image below) TOROID PCB RADAX electric motor/generator to provide the generator. The Farste Drive has no copper windings as per a traditional electric motor; instead uses multi-layered Printed Circuit Boards (PCBs) that replicate the properties of copper windings.