Marseille Fos port is expanding shore power to allow ships to plug into the local grid while docked, cutting diesel use and port pollution as part of France’s environmental transition.

The project is part of Marseille’s Escale zéro fumée plan and aims to exceed European standards by 2030, with 90% of cruise ship and container port calls expected to use shore power.

An onshore power system was inaugurated to let three large cruise ships connect simultaneously, reducing on-board emissions during port stays.

Officials call the project a technological milestone and a matter of energy sovereignty amid concerns about fossil fuel dependence.

The initiative emphasizes renewable energy integration, targeting electricity from renewables and possible on-site solar to boost energy resilience.

Plans include extending electrification to more terminals and continuing investments in grid infrastructure and renewables to meet rising demand.

The project, costing about 210 million euros and taking over two years, is funded by the EU, the French state, and local authorities; equipment costs per vessel range from 500,000 to 1 million euros.

Environmental and public health benefits include better air quality and reduced noise near ports, with authorities noting positive impacts on urban pollution and health.

Industry views acknowledge social opposition to cruise pollution, with shore power expected to improve operators’ public image and support energy independence amid global concerns.

Government policy backs port electrification as a key measure to cut greenhouse gases, aligning with EU rules to promote onshore power for ships by decade’s end.

Shore power substantially reduces port air pollution, though overall cruise ship emissions are modestly affected when vessels sail again, roughly about 6% of total emissions.

Marseille’s project illustrates a policy-driven, infrastructure-focused approach to decarbonizing maritime transport while preserving port operations and growth.