Courtesy of Virtu.Energy
LNG inflows into Greece and Italy increased sharply in Week 42, as Southeast Europe moved towards the winter period amid elevated gas prices and growing reliance on diversified supply routes. The higher volumes highlighted the strategic importance of liquefied natural gas (LNG) infrastructure in strengthening supply security, while also underlining the region’s continued exposure to international commodity markets.
Greek LNG inflows reached 572.43 GWh, an increase of 42.41% week on week, while Italian volumes rose by 28.01% to 2,789.46 GWh. Croatia recorded LNG inflows of 432.39 GWh, further demonstrating the importance of southern European import infrastructure in supplying regional gas markets.
The increase in deliveries coincided with a sharp rise in European gas prices. The Dutch TTF benchmark averaged €86.54/MWh, up 11.6% from the previous week, and closed Friday at €87.55/MWh. The combination of stronger LNG inflows and rising prices illustrates a defining characteristic of Europe’s increasingly LNG-dependent gas market: diversified supply routes can improve physical security without insulating consumers from global price volatility.
For Southeast Europe, the strategic importance of LNG extends beyond the countries hosting import terminals. Greece has developed into an important southern entry point for natural gas supplied to Bulgaria and other Balkan markets. Croatia’s LNG infrastructure provides another route for buyers in Central and Southeast Europe, while Italy combines substantial LNG import capacity with pipeline connections and a large domestic gas market.
Together, these systems form part of a broader southern supply network that can reduce dependence on individual suppliers and transit corridors. However, diversification alone cannot guarantee affordable energy. LNG cargoes compete in a global market, and stronger Asian demand or disruptions to international supply can force European buyers to offer higher prices to attract replacement volumes.
Europe’s storage position remains another important source of price sensitivity. If storage levels are insufficient to provide an adequate buffer through winter, the next replenishment cycle could intensify competition for LNG cargoes and prolong elevated prices. The balance between storage withdrawals, incoming deliveries and global demand will therefore remain critical to the European gas market’s outlook.
These developments also have direct implications for electricity markets. Gas-fired power plants continue to provide important flexibility across Southeast Europe, helping balance variable renewable generation and respond to changes in electricity demand. When gas prices rise, the marginal cost of gas-fired generation increases, potentially pushing electricity prices higher in interconnected markets.
The impact can extend beyond countries with substantial gas-fired generation because regional electricity markets transmit price signals across borders. Higher fuel costs in one market can influence prices elsewhere when gas-fired plants set the marginal electricity price or when cross-border transmission constraints limit access to cheaper generation.
Greece offers a notable example of this relationship. Despite elevated gas prices, Greek gas-fired electricity generation increased significantly in Week 42, while the country also expanded its electricity exports. This suggests that strong regional electricity prices can sustain gas-fired output even when fuel costs are high, provided the resulting generation remains commercially competitive.
The implications extend to infrastructure planning and investment. LNG terminals, pipelines and interconnectors increasingly influence electricity-market competitiveness by determining where gas-fired generators can access fuel, how reliably it can be delivered and at what cost. Gas infrastructure can therefore support both energy security and power-system flexibility during the transition towards lower-carbon generation.
For investors, however, these opportunities come with considerable commercial risks. Projects exposed to international LNG prices may face substantial fuel-cost volatility, while gas-fired power plants can experience margin pressure when electricity prices fail to rise sufficiently to cover higher input costs. Effective hedging, capacity-based revenues and integration with renewable generation portfolios can help strengthen resilience, depending on market design and project economics.
Industrial consumers face a similar challenge. Diversified gas infrastructure reduces the risk of physical supply disruptions, but it does not guarantee stable or affordable prices. As imported gas becomes more expensive, investment in energy efficiency, electrification, renewable power purchase agreements and flexible consumption can become increasingly attractive.
Week 42 highlighted this tension across Southern and Southeast Europe. Greece, Italy and Croatia received higher LNG volumes, yet European gas prices continued to rise. The region may be building a more diversified and physically resilient energy system, but its exposure to global commodity pricing remains substantial.
The strategic priority is to use LNG infrastructure as a tool for supply security and system flexibility while reducing the extent to which internationally priced gas determines regional electricity costs. Achieving that balance will require continued investment in renewable generation, storage, electricity interconnections and demand-side flexibility alongside diversified gas supplies.
Courtesy of Virtu.Energy








