Wärtsilä has joined a research project focusing on the Argon Power Cycle, which aims to enhance engine efficiency by utilizing argon and oxygen instead of air for combustion. This initiative is part of the WISE program led by Wärtsilä and funded by Business Finland. The project, spanning three years, is spearheaded by the iHAPC consortium, with the University of Vaasa at the forefront, working alongside various partners. By replacing air with argon and oxygen, the Argon Power Cycle offers significantly higher thermodynamic efficiency. Notably, the cycle produces only water and inert argon as byproducts, promoting sustainability. Furthermore, the technology integrates hydrogen and oxygen inputs, derived from electrolysis, to enhance overall efficiency. Stakeholders envision the Argon Power Cycle as a breakthrough in energy generation, with the potential to transform the sector positively. Rasmus Teir from Wärtsilä emphasized the importance of innovation for a renewable energy future, praising the cycle's impact on affordability and sustainability. Professor Maciej Mikulski from the University of Vaasa highlighted the institution's dedication to sustainability and its readiness to lead the project, leveraging expertise in fuel analytics, modeling, and powertrain testing.