A temporary transformer with 500 MW of capacity will be installed in Europoort, accelerating the availability of additional electricity grid capacity in the Port of Rotterdam by years. Grid operators TenneT and Stedin announced the measure, which the Port of Rotterdam Authority and port industry association Deltalinqs welcomed as a significant expansion for companies that have waited a long time for connections.

For many firms in the port complex, the announcement means they can bring forward expansion and sustainability plans that have stalled on grid constraints. Deltalinqs said the earlier availability of additional capacity gives companies investing in the port of the future greater scope to move forward, but it flagged the urgency behind the demand: many businesses have been waiting years for a grid connection and need to know as soon as possible whether this expansion will solve their situation.

The timeline is tight in both directions. Commissioning of the temporary transformer is expected at the end of 2028 at the earliest, subject to permits being granted and the required cable connections being installed. A structural solution is not expected until after 2032, when the planned permanent grid expansions are completed.

That leaves a multi-year gap between demand and firm capacity, and the Port Authority is pushing to keep the pace up. It emphasised that all parties involved must continue to focus on alternative measures that can bridge the period until the new infrastructure is completed.

Three bridging routes are on the table. Additional grid capacity can be created through smarter use of existing capacity, greater flexibility in electricity consumption, and additional electricity generation within the port area. For energy-intensive port users, those options translate into commercial trade-offs: shifting load profiles, on-site generation investments, or continued deferral of electrification projects.

The Port Authority and Deltalinqs will continue working with companies, grid operators and governments to develop additional solutions. Within both the Energy & Industry Board HIC and the New Energy Taskforce, the collaboration will keep developing promising measures and, where possible, accelerate their implementation.

The Port Authority framed the temporary transformer as proof that joint efforts deliver concrete results. It said it will continue along this path with many other initiatives aimed at further reducing grid congestion and enabling the continued sustainability and economic development of the port and industrial complex.

Until the temporary unit arrives in Europoort at the end of 2028 — and the permanent expansions follow after 2032 — grid congestion in Rotterdam will remain a binding constraint on port investment decisions, with companies' transition plans dependent on interim flexibility measures and the pace of permitting.