A major agreement was signed last week for a pipeline that will transfer natural gas from Greece to central Europe in a project seen as elevating Athens as an energy hub in the region.
Officials meeting in Bulgaria signed off on the development of the “Vertical Gas Corridor,” a strategic initiative set to alter the region’s energy landscape.
Upon its full completion, this ambitious project is projected to transport an estimated 20-25 billion cubic meters of natural gas annually from south to north, positioning Greece as a leading player in securing Europe’s energy independence from Russian supplies and significantly enhancing its geopolitical standing.
The Vertical Gas Corridor is designed to channel natural gas from Greek terminals, including the existing Revithoussa facility and the newly operational Alexandroupolis floating storage and regasification unit (FSRU), into Bulgaria.
From there, the gas will flow northwards to Romania, Hungary, and Slovakia, while also branching eastwards to reach Moldova and Ukraine. This multi-directional flow aims to provide diversified supply routes, enhancing energy security and resilience across Central and Southeastern Europe.
Gas from Greece to diminish reliance on Russian imports
The project is expected to increase gas transmission capacity from Greece to Bulgaria by 50 percent (from 2.3 billion to 3.6 billion cubic meters per year) in its initial phase, with plans to double capacity towards Romania, reaching up to 10 billion cubic meters annually in the second phase.
The impetus behind the Vertical Gas Corridor is to diminish the long-standing reliance on Russian gas, particularly as the transit agreement for Russian gas through Ukraine is slated to expire at the end of 2025. By offering an alternative pathway for natural gas, primarily U.S. liquefied natural gas (LNG) and potentially gas from Azerbaijan and the Eastern Mediterranean, the project offers a tangible solution to the region’s energy vulnerabilities.
While the project holds immense promise, it has also faced challenges. Issues such as high transit tariffs, particularly from some transit countries like Romania, have been a point of concern, potentially impacting the commercial attractiveness of the route. However, the strong political will and collaborative efforts among the participating Transmission System Operators (TSOs) from Greece, Bulgaria, Romania, Hungary, Slovakia, Moldova, and Ukraine underscore the commitment to overcome these hurdles.
The infrastructure is designed with the potential to be used for renewable gases and hydrogen in the future, aligning with Europe’s broader energy transition goals.
The Vertical Gas Corridor is not merely an infrastructure project; it is a testament to regional cooperation and a strategic move towards a more secure and diversified energy future for Europe.
Its successful completion will not only transform Greece into a vital energy gateway but also redefine the geopolitical dynamics of the broader region, offering a robust alternative to traditional energy supply routes.
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