As of the 12-month period starting in September 2024 and ending in August 2025, Greece's electricity generation presents an almost even split between low-carbon and fossil sources. More than half of the electricity, specifically 52%, is generated from clean sources. Amongst these, solar power represents approximately a quarter of the total electricity consumption, with wind energy closely following at around a fifth. Hydropower contributes approximately 6% to the low-carbon mix. On the other side, almost 48% of Greece's electricity still relies on fossil fuels, with gas being the predominant source, accounting for slightly over 42%. Coal lags significantly behind, contributing only about 6% to the fossil fuel share. This balanced yet fossil-heavy mix underscores the importance of further advancing clean energy to reduce dependence on polluting sources and mitigate the impacts of climate change and air pollution.
Is Electricity Growing in Greece?
Electricity consumption in Greece indicates a downward progression when observed through individual measurements. The latest data reveals that electricity consumption is at 5104 kWh per person, marking a decrease of 1157 kWh compared to the 2008 peak of 6261 kWh per person. In terms of low-carbon electricity generation, 2025 shows a per capita figure of 2658 kWh—falling short by 143 kWh from the 2024 record high of 2800 kWh. These consecutive declines in general and low-carbon electricity usage suggest potential challenges in meeting future energy demands, emphasizing the need for concentrated efforts in strengthening Greece's clean energy infrastructure.
Suggestions
To boost low-carbon electricity generation, Greece can build on its already substantial solar and wind capacities by seeking inspiration from leading regions. Notably, Denmark's achievement of sourcing nearly 60% of its electricity from wind serves as a valuable blueprint for Greece's wind energy sector. Incorporating nuclear energy can also be a game-changer, as seen in countries like France, where nuclear accounts for an impressive 69% of the electricity mix. If Greece taps into its solar strengths and evaluates the potential of introducing nuclear energy by looking at successful countries, it can secure a resilient and sustainable electricity future that addresses both domestic demand and environmental concerns.
History
Historically, Greece has seen fluctuations in low-carbon electricity production. In the early 2000s, hydroelectric power underwent variable changes, with significant increases in 2003 and 2010, countered by declines in 2007 and 2011. From the 2010s onwards, solar energy began to emerge as a key player, notably accelerating from 2013 with growth peaks like the years 2022 and 2024. Wind energy notably expanded in 2020 but experienced a setback in 2025. These oscillations highlight the importance of consistent policy support and investment to stabilize and grow Greece's clean energy capacity, ensuring steady progress toward a low-carbon future.
Electrification
We estimate the degree of electrification by comparing electricity and total energy emissions. More about methodology.