Current energy sources like coal, nuclear, and even some renewables (like wind and solar) come with challenges—pollution, high costs, space demands, and unreliability. While wave energy is promising due to the ocean’s constant motion, most existing wave energy converters (WECs) are inefficient. They’re bulky, expensive, and usually harness only one direction of wave movement, leading to poor energy output and complex maintenance.
The Invention
This invention introduces a simple and cost-effective wave energy converter designed to float offshore, far from the coast, in deep water. Its core is a floating tube with a helical blade wrapped around it, divided into four sections—each designed to capture a different directional flow of a wave: the top flow, upward flow, backward flow, and downward flow. This all-around capture approach sets it apart from most existing systems.
Inventive Step
The breakthrough lies in its ability to harness all four directions of wave energy—something existing technologies do not do. It also features an adjustable angle system, allowing the device to stay in sync (resonance) with the changing wave patterns, maximizing energy generation.
Tangible Benefits
- High energy output: Up to 12,992 kWh based on testing data.
- Efficient design: Simple structure, fewer moving parts, and low maintenance.
- Reliable: Works in deep water where waves are strong and consistent.
- Sustainable: No harmful emissions or environmental disruption.
Broader Impact
This invention can greatly improve the viability of wave power, offering a clean, consistent, and scalable alternative to fossil fuels. Its deployment can help countries with long coastlines—like Chile—reduce reliance on polluting energy sources, support energy independence, and combat climate change.