Project · CCS · Netherlands

Porthos CO2 transport & storage

Under construction since compressor-station work began late 2024; offshore work and first infrastructure building targeted March 2026, pipe golden-weld connection targeted June 2026; system expected operational in the second half of 2027.

As reported by the source below (2026-09-19).

  1. Engineering (done)
  2. Fabrication (done)
  3. Transport & installation (now)
  4. Hook-up
  5. Commissioning (next)
  6. Operation

Now Transport & installation (reported: under construction)

Next Commissioning · not announced

Roles Commissioning & start-up · QA/QC & HSE · Project management & controls · Role groups per phase: our planning assumption from the Crew Forecast model.

Later Operation H2 2027 (system expected operational in the second half of 2027, as reported)

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Their rate stays; our fee goes on top: 20% → 15% → 12%. Open book →

Who works on it as the sources name them

  • PorthosOperator / owneroperator (Port of Rotterdam Authority, EBN, Gasunie)
Kind
CCS
Country
Netherlands
Operator
Porthos
Position
51.93°N 4.03°E, approximate

Sources

  1. Porthos CO2 transport & storage - source pageporthosco2.nl · read 2026-09-19
On the North Sea map