Havkraft Wave Energy Converter (H-WEC) is a Norwegian-developed technology designed to extract energy from ocean waves. The solution is based on extensive experience from the offshore and maritime industry and is designed to deliver renewable power in a robust and scalable manner.
H-WEC utilizes the OWC technology where the movements of the ocean is creating water pistons that in turn generate a pulsating pressure that drives turbines and generators. The technology is integrated into a modular concept that can be used in various applications, both as a standalone energy producer and in combination with other renewable energy sources.

Our approach to the challenges: To ensure that H-WEC becomes a competitive technology, we are actively working to meet the challenges: Technological maturity: We conduct systematic tests and demonstration projects at various scales to document performance and reliability. Cost reduction: We collaborate with industry partners to develop efficient production methods and optimize the design for mass production. Operational robustness: We draw experience from the offshore industry and develop solutions with high longevity, easy maintenance access, and the use of corrosion-resistant materials. Regulation and certification: When design freeze happens, we will intensify our effort together with DNV to ensure that the technology meets international requirements and can be quickly adopted in the market.

H-WEC represents an exciting Norwegian initiative in renewable energy. The technology has the potential to contribute significantly to the green shift,especially in coastal and marine areas where wave energy is a stable and readily available resource. With a systematic approach to further development, costreduction, and certification, Havkraft will position H-WEC as a safe, robust, and competitive solution in the future energy mix.
Protected by patents (e.g., US 8970056 B2, EP 2585711 B1) filed from 2011 and granted through 2018. Patents cover innovations in chamber configuration, air-to-turbine conversion, and scalable offshore deployment. Innovative energy conversions: The H-WEC transforms kinetic energy from rotating waves into powerful water pistons, enhancing conversion efficiency.