The Cruise Lines International Association (CLIA), led by President Charles ‘Bud’ Darr, highlights the critical importance of developing Onshore Power Supply (OPS) infrastructures at European ports. This emphasis comes in light of the European Union's new strategy for ports, which seeks to enhance sustainability and reduce emissions in the maritime sector. By providing a reliable source of electricity directly from the shore, cruise ships can significantly reduce their environmental impact while docked.

The CLIA cites the port of Rotterdam as a leading example of successful OPS implementation, where infrastructure for providing onshore power has been functional since 2025. Approximately 85% of the vessels arriving at this port are already connected to the shore power supply, demonstrating the viability of this technology. The transition to onshore power not only aids in emission reduction but also sets a precedent for other ports to follow as they adapt to new environmental standards.

Furthermore, the CLIA underscores that the successful development of such infrastructures necessitates close collaboration among various stakeholders, including port authorities, local municipalities, energy providers, and cruise companies. This partnership is essential for realizing the full potential of OPS and ensuring that the cruise industry can meet its sustainability goals while providing seamless service to travelers.