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Greek electricity price volatility and gas export growth

Updated 2 times since CLSTR started tracking revisions of this situation.

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2026-10-12 12:23 UTC → 2026-10-13 15:20 UTC · added removed

Greek electricity wholesale price volatility and gas export growth

In September 2026, wholesale electricity prices in Greece reached a yearly high of 211.76 euros per megawatt-hour, a 177.63% increase compared to the same day in the previous year. Price volatility is most pronounced during evening hours when solar production declines. During these periods, the market relies more heavily on natural gas units, which make up approximately 33% of the energy mix, driving prices as high as 340.89 euros per megawatt-hour. Although renewable energy accounts for 47.72% of production, the market remains sensitive to international natural gas price fluctuations. By mid-October 2026, prices in Greece experienced a renewed surge, with next-day market rates reaching 212.18 euros/MWh, an increase of over 28% within a few days. This upward pressure is largely attributed to rising natural gas prices, specifically at the Dutch TTF hub, which has remained above 70 euros/MWh—more than double the levels seen in February. This trend is part of broader volatility across Central and Southeastern Europe, with Bulgaria and Italy also reporting rates exceeding 200 euros/MWh. Analysts suggest that while natural gas costs are a primary driver, weather conditions such as weak winds affecting turbine operation also contribute to fluctuations in the Mediterranean and Balkan regions. In contrast, Western and Northern European markets, including Germany and France, have reported significantly lower rates between 45 and 52 euros/MWh. Parallel to these price fluctuations, Greece is strengthening its role as a strategic energy hub. Data from DESFA indicates that natural gas exports surged by 168.77% during the first nine months of 2026, reaching 13.60 TWh compared to 5.06 TWh in the same period of 2025. While domestic consumption decreased by 2.67%, total imports rose by 12.61% to 63.57 TWh.

Versions

  1. 2026-10-13 15:20 UTC Greek electricity price volatility and gas export growth
  2. 2026-10-12 12:23 UTC Greek electricity wholesale price volatility
  3. 2026-10-11 13:57 UTC Greek electricity wholesale price volatility

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