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Unlocking the vast kinetic energy of ocean waves to deliver 24/7, weather-independent clean electricity is emerging as a critical complement to wind and solar power. Founded in 2012 and headquartered in Stockholm, Sweden, CorPower Ocean AB is a pioneering climate-tech innovator commercializing bankable, utility-scale wave energy converters.
At the core of CorPower’s breakthrough is its proprietary "WaveSpring™" phase-control technology embedded in the CorPower C4 buoy system. Inspired by the pumping principle of the human heart, the device reportedly amplifies motion in regular sea states to capture up to five times more energy per ton than conventional wave buoys. Conversely, under severe ocean storms, the system automatically detunes to become transparent to wave forces, limiting vertical motion and ensuring structural survival. During Atlantic deployments off Aguçadoura, Portugal, the C4 buoy successfully survived extreme storm waves reaching 18.5 meters while continuously exporting power to the national grid. In July 2026, CorPower achieved the world's first DNV Prototype Certificate for a Wave Energy Converter (DNV-SE-0120), establishing third-party proof of structural safety and unlocking institutional project financing.
Rather than relying on short-term speculative capital, CorPower has raised over €120 million in patient, long-term funding from partners including InnoEnergy, Santander Alternative Investments, TotalEnergies, Cisco Investments, and the Swedish Energy Agency. The company is advancing commercial wave farm projects in Portugal and Scotland while prioritizing local marine supply chains to foster sustainable regional economic growth.
The primary challenge for CorPower lies in executing the transition from single-device deployments to multi-megawatt commercial wave arrays (CorPack) and optimizing offshore operations and maintenance costs over multi-decade lifecycles. Establishing wave energy as a bankable, cost-effective baseload source remains the key to unlocking gigawatt-scale adoption worldwide.
We look forward to CorPower Ocean's continued challenges and successes. (AS)
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CorPower Ocean — 5X More Efficient Wave Energy Technology
How CorPower harvests energy from ocean waves
CorPower Ocean achieves world-first DNV certification for wave energy technology
Ocean Energy Europe | CorPower Ocean announces wave energy breakthrough in Portuguese waters
CorPower Ocean Wave Energy: How Sweden’s Floating Generator Survived 18.5m Waves