Pressemitteilung: Engineering confidence: Why validation of Pwind methodology matters / Innovations need trust to take off. And you can’t build trust on promises, you need proof. That’s why bound4blue has invested in rigorous third party validation of its Pwind methodology, the ‘wind propulsion system force matrix’ methodology for calculating Pwind, with official recognition from both DNV and Lloyd’s Register. So, what does this entail and how will it help you adopt clean, accessible and commercially attractive wind power with confidence? Third party validation of our pioneering eSAIL® system marks more than just a badge of compliance. It is a meaningful step forward in aligning wind-assisted propulsion technology with IMO’s guidelines, particularly those set out in MEPC.1/Circ.896 (2021), outlining how innovative energy efficiency technologies should be assessed for EEXI and EEDI improvements. Why tool validation matters for WAPS performance prediction In essence, this validation is about building trust – not just with clients and shipowners, but also with class societies, flag administrations, and the broader regulatory ecosystem. As wind propulsion systems gain traction, it becomes critical to ensure that performance estimations are transparent, replicable, and aligned with IMO expectations. That’s why we’ve followed the specific methodology recommended in Section 2.4 of MEPC.1/Circ.896, which focuses on the proper calculation of the force matrix – the backbone of any reliable performance estimation for Wind-Assisted Propulsion Systems (WAPS). (....)