Electricity in Réunion in 2022

In 2022, electricity consumption in Réunion relied heavily on fossil sources, accounting for a significant 66% of the total electricity generation. Coal alone contributed to nearly 28% of the electricity supply, highlighting a substantial dependence on fossil-based energy. On the bright side, about 34% of electricity generation came from low-carbon sources, with hydropower leading within the clean energy segment at close to 19%. Solar power played a growing role, providing 8% of electricity, and biofuels contributed around 7%. The reliance on fossil fuels poses challenges, including environmental concerns around climate change and air pollution, underscoring the importance of transitioning to more sustainable energy sources.

Suggestions

To enhance its low-carbon electricity generation, Réunion can look to other regions that have achieved significant shares of clean energy. France serves as an exemplary model with approximately 68% of its electricity coming from nuclear power, showcasing the potential of nuclear energy as a stable and substantial source of low-carbon electricity. Additionally, countries like Denmark demonstrate the importance of wind power, producing over half of its electricity through this source. Réunion can also learn from Lebanon, which derives about 31% of its electricity from solar energy, suggesting that better utilization of solar technology can significantly enhance green energy supply. By embracing these insights, Réunion could also explore possibilities in nuclear and wind energy as part of its strategy to minimize fossil fuel dependence and increase clean electricity production.

History

The history of low-carbon electricity in Réunion has seen dynamic shifts over the years. In the early 2000s, hydropower experienced fluctuations, with both gains and losses of 0.1 TWh throughout the decade, reflecting efforts to stabilize its generation. Solar energy began contributing to the mix starting in 2010, quickly gaining traction with a steady increase in subsequent years. By 2018 and 2022, there were notable positive shifts in hydropower generation, with an increase of 0.2 TWh and 0.3 TWh, respectively. The late 2010s and early 2020s saw a more consistent rise in both solar and hydropower, indicating a strategic move towards reinforcing the island's commitment to green energy infrastructure. This ongoing progress is crucial as Réunion continues to enhance its clean energy capabilities and reduce its fossil fuel consumption.

Electricity Imports and Exports

Balance of Trade

Data Sources