Greece has reached its highest renewable energy production level in a decade. According to Green Tank analysis, renewables and large hydroelectric facilities now provide more than half the nation's electricity, positioning the country toward its 2050 carbon neutrality goal and its vision as Southeast Europe's renewable energy leader.

The revised National Energy and Climate Plan (2025–2050) establishes ambitious targets: a 58% greenhouse gas emissions reduction within five years, 80% by the mid-2030s, and complete carbon neutrality by 2050. Renewable electricity generation is projected to increase from the current 57% to 75% by 2030 and nearly 96% by 2035. Meeting these objectives demands €436 billion in investments, projected to contribute €6 billion annually to the economy and boost GDP by 2.5% by mid-century.

Data from the Independent Power Transmission Operator reveals renewable output (excluding large hydro) more than doubled between 2019 and 2024, averaging 15.6% annual growth. Greece became a net electricity exporter in 2024 for the first time since 2000. Solar, wind, and infrastructure investments exceeded €9.5 billion over five years. By 2024, renewables powered 55.3% of demand, while lignite usage declined considerably.

Approximately 13 GW of solar and wind capacity is operational, placing Greece above European averages and ranking seventh among 36 European nations for renewable expansion between 2014 and 2023. Challenges persist on non-interconnected islands where fossil fuels remain dominant, yet Greece steadily reduces coal and import dependence while establishing one of Europe's fastest-expanding green energy sectors.