Netherlands Deploys Fish-Friendly Turbines for Clean Energy Without Harming Marine Life

The Netherlands is leading a major shift in renewable energy with the introduction of fish-friendly underwater turbines that generate clean power while protecting marine ecosystems. These innovative turbines, developed by companies like Minesto and Tocardo, use slow-spinning rotors and wide, open blades designed to mimic the natural flow of ocean currents. Unlike traditional systems that often pose a threat to aquatic life, this new design allows fish like salmon and sea bass to swim safely through, avoiding injury or disruption.

Installed in marine areas such as the North Sea and the Wadden Sea, each turbine produces up to 1 megawatt of electricity—enough to power around 800 households. In addition to generating sustainable energy, these structures act as artificial reefs, creating new habitats for marine species and enhancing biodiversity. Tests have shown zero bird or marine mammal collisions, reinforcing the technology’s environmental compatibility.

This advancement supports the Netherlands’ ambitious goal of reaching 70% renewable energy by 2030. By integrating eco-conscious engineering into clean energy projects, the country is demonstrating how renewable power generation can coexist with thriving marine ecosystems. As global demand for sustainable solutions rises, innovations like these offer a model for balancing energy needs with environmental responsibility.