The text discusses the different types of wind turbines, specifically horizontal axis wind turbines (HAWTs) and vertical axis wind turbines (VAWTs). It explains that VAWTs are more suitable for unstable wind conditions but produce less electricity and face durability problems. However, a Norwegian startup called World Wide Wind claims to have improved the VAWT design, aiming to create a turbine with a maximum output of 40 megawatts. The company has developed a patent-pending design with two counter-rotating rotors mounted on a vertical shaft. This design increases the electrical generating capacity and stability of the system. While the company has conducted simulations and tests, a full-scale prototype is yet to be built. If successful, this design could revolutionize the wind energy industry by increasing power generation in a smaller space. World Wide Wind plans to launch its first 3-megawatt model in 2026 and a 40-megawatt model in 2029.
| Signal | Change | 10y horizon | Driving force |
|---|---|---|---|
| Vertical axis wind turbine (VAWT) improvements | From less electricity and durability problems to increased energy output and stability | VAWTs used in larger applications, increased wind energy production | Desire for increased wind energy production, technological advancements |
| Company claims to have improved VAWT design | Potential for turbines with maximum output of 40 megawatts | Increased energy output, more efficient wind turbines | Desire for increased wind energy production, technological advancements |
| New architecture for vertical axis turbines | Increased electrical generating capacity, stability, and resistance to vibration | More efficient and stable wind turbines | Technological advancements, desire for increased wind energy production |
| Ability to operate at almost any angle, decreased turbulence | Higher performance and decreased turbulence | More efficient and stable wind turbines | Technological advancements, desire for increased wind energy production |
| Potential for smaller turbines with higher power output | Higher power generation in a smaller space | Increased power generation in offshore wind farms | Technological advancements, desire for increased wind energy production |
| Planned launch of 3-megawatt and 40-megawatt models | Introduction of new and more powerful wind turbine models | Advancements in wind turbine technology | Technological advancements, desire for increased wind energy production |