Tidal energy | Riding the tides of change
Spiralis Energy is pioneering the use of tidal power with its innovative and simple Axial Skelter device, aiming to address challenges in renewable energy by offering a predictable and cost-effective alternative to wind and solar power
SPIRALIS ENERGY, LED BY CEO Guy Levene, is riding the wave of a groundbreaking tidal energy revolution, blending innovation, sustainability, and community engagement to unlock the immense potential of tidal power. As the world seeks to transition to clean energy sources, tidal energy has remained on the sidelines, overshadowed by wind and solar power. However, with Spiralis Energy’s innovative approach and the development of its flagship product, the Axial Skelter, the company is poised to bring tidal energy into the mainstream. By addressing technical, economic, and environmental challenges, Spiralis Energy is paving the way for a future where predictable, sustainable tidal energy becomes a cornerstone of the global energy mix.
Rethinking renewable power Spiralis Energy was born from a simple but powerful
vision: to harness the untapped potential of tidal and river currents for renewable energy. As CEO Guy Levene explains: “We saw an opportunity to rethink how we generate renewable energy – not just in terms of efficiency, but in how it interacts with people and the planet. Spiralis is about creating technology that works with nature and empowers communities.” Traditional renewable energy sources like wind
and solar, while essential, face challenges such as intermittency and unpredictability. Wind is dependent on weather patterns, and solar power can’t generate energy at night or during overcast conditions. Tidal energy, however, offers a significant advantage: it is both predictable and reliable. The tides follow an
established, calculable rhythm, with currents that can be forecast to the minute – even centuries in advance. This makes tidal power a perfect complement to other renewable energy sources, providing the steady, stable output needed to support a clean and sustainable energy grid. From the outset, Spiralis Energy focused on developing a technology that would not only be cost- effective but also environmentally responsible, ensuring that their devices would integrate seamlessly into the natural world.
Guy Levene sums up this vision perfectly when
asked about the message he’d like the public to take away: “I would say that predictable tidal energy at an affordable price is here. We live on an island, some of the best tides in the world. Why aren’t we using it?” This question captures the essence of Spiralis Energy’s mission: to finally unlock the potential of the tides and harness them for a sustainable future.
The Axial Skelter At the heart of Spiralis Energy’s vision is the Axial
Skelter, an innovative tidal energy device designed with simplicity, scalability, and sustainability in mind. Unlike traditional underwater turbines, which often feature large, rotating blades that can disrupt marine ecosystems, the Axial Skelter employs a wing-like, spiral design that minimizes environmental impact. Its aerodynamic shape mimics the natural geometry of turritella shells, creating a streamlined device that generates lift and torque through tidal currents. This design, which eliminates the need for complex mechanical parts, offers a more efficient, cost-effective
Right: Guy Levene - Spiralis Energy
34 | January 2025 |
www.waterpowermagazine.com
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