Yunanistan is Becoming the Energy Supplier of Southeast Europe

Yunanistan is rising to the position of Southeast Europe's key energy supplier, taking advantage of its geographical location and geopolitical developments. Energy companies in the country aim to establish a regional export network across all main energy types, particularly petroleum products, electricity, and natural gas. Along with the competitive advantages in local production and processing facilities, the energy diplomacy strategy pursued by the government is among the main factors supporting this growth. Manufacturers, traders, and grid operators are making intensive efforts to maximize the export opportunities in the region. This comprehensive transformation is moving Yunanistan from being merely a transit country to a direct energy hub.

The refinery sector continues to be one of Yunanistan's traditionally strongest export items. Companies such as Helleniq Energy sustained their strong performance in this field by achieving an average annual export of 8 million tons in the last three years. While exports solely to the Southeast Europe region exceeded 2 million tons annually; Kuzey Makedonya, Sırbistan, Bulgaristan, Karadağ, and Kıbrıs are among the main buyer countries. During this process, the VARDAX pipeline, which resumed operation between Selanik-Skopye and allows the transportation of diesel fuel, played a critical role in the growth of regional trade. In addition, giant companies like Motor Oil proved that they offered more than twice their domestic market sales to the foreign market by exporting 8.8 million metric tons of fuel in 2025.

In the field of electricity, Yunanistan has recently undergone a truly impressive systemic transformation. Having imported about 18 percent (10 TWh) of its energy needs in 2019, the country managed to become a net electricity exporter as of 2024. Electricity exports, which reached 3 TWh in 2025, brought the country to the point of being the European Union's fifth-largest net electricity exporter in 2026. The country, which spent approximately 300 million euros annually on electricity imports during the 2014-2019 period, achieved a trade surplus of 262 million euros in 2025. This economic momentum was so strong that the said surplus value reached 341 million euros in just the first four months of 2026, surpassing the entire previous year.

The trade volume provided through Yunanistan in natural gas exports has also recently captured a striking growth momentum. In 2025, exports made through the Yunan natural gas system tripled compared to the previous year, reaching 8.6 TWh. These figures, which hovered around 2.9 TWh in 2024, hit new records of 8.72 TWh in the first six months of 2026. This success is based on the strategy of regasifying gas imported to the country as liquefied natural gas (LNG) and exporting it to regional countries via the 'vertical corridor'. The agreement reached in Mart between the grid operators of Yunanistan, Bulgaristan, Romanya, Moldova and Ukrayna, and the European Commission significantly increased competitiveness by reducing the costs of this corridor.

This rise of Yunanistan in the field of energy shows that the country has created a diversified export portfolio without depending on a single sector. In the auctions held in recent years, the reservation of almost half of the corridor capacity by interested companies until 2030 is the clearest indication that long-term trust has been built in regional energy supply. Thanks to both energy diplomacy conducted at the political level and the dynamic export strategies of the private sector, Yunanistan is turning its vision of becoming a regional power into reality. Atina, providing services across a wide range from petroleum products to electricity and natural gas, is positioning itself in a role that directly affects the energy security of neighboring countries. These developments reveal that the energy map of Southeast Europe is being reshaped and that Yunanistan assumes a central role in this new order.