Helsinki–Siuntio Gas Pipeline

This article is part of the Global Fossil Infrastructure Tracker, a project of Global Energy Monitor.

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Helsinki–Siuntio Gas Pipeline is an operating gas pipeline in Finland. It is also known as Helsinki-Siuntio.

Location

The pipeline starts in Helsinki, Finland, and runs to Siuntio, Finland.

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Project Details

• Operator: GasGrid Finland Oy
• Owner: GasGrid Finland Oy
• Parent company: GasGrid Finland Oy
• Capacity:
• Length: 41.0 km / 25.5 mi
• Diameter:
• Status: Operating
• Start Year:

Project Details: Hydrogen Expansion

• Operator: GasGrid Finland Oy
• Owner: GasGrid Finland Oy
• Parent company: GasGrid Finland Oy
• Capacity:
• Length: 41.0 km / 25.5 mi
• Diameter:
• Status: Proposed
• Start Year: 2030

Background

The route for this operating pipeline is included in the European Hydrogen Backbone project, with GasGrid Finland Oy indicating their intention to build a new hydrogen ready pipeline for this route. As of October, 2022, it is unclear whether these pipelines will exclusively carry Hydrogen, or a blend of natural gas and hydrogen.

Gasgrid Finland and Nordion Energi of Sweden are collaborating on this joint project, titled "Nordic Hydrogen Route". They expect planning of the buildout to be completed by 2024, with design and implementation expected between then and 2030.