In 2022, Laos demonstrated a strong commitment to low-carbon electricity generation, with over 70% of its electricity derived from low-carbon sources. Notably, hydropower was the dominant force in this sector, contributing nearly all of the low-carbon electricity at approximately 73%. In contrast, fossil fuels made up close to a third of the electricity generation mix, with coal being the sole contributor within this category. This reliance on hydropower reflects a robust dependency on clean energy, positioning Laos as a leader among nations investing in sustainable energy solutions.
To further increase low-carbon electricity generation, Laos can look to expand its energy mix by incorporating other clean energy technologies alongside hydropower. Learning from countries like Uruguay, which derives over a third of its electricity from wind power, Laos can explore wind energy as a complementary source. Similarly, Greece and Chile have made strides with solar power, each generating around 20% of their electricity from the sun. While hydropower remains the backbone of Laos's electricity generation, diversifying with additional sources like wind and solar can bolster its energy security and further reduce its reliance on fossil fuels. Expanding nuclear energy, as evidenced by countries such as France, which generates 67% of its electricity from nuclear power, also presents a viable path to ensuring a steady and resilient low-carbon electricity supply.
Historically, Laos's focus on hydropower has been developing over several decades, with notable progress particularly visible since the late 1990s. Starting in 1998, the country began an upward trajectory with incremental increases in hydropower capacity, like the boosts observed in 2010 and 2011, adding 5 TWh and 4.5 TWh respectively to the national electricity grid. The early 2000s saw some fluctuations, with minor declines and recoveries, yet the overall trend remained positive. In the last decades of the 21st century, Laos has significantly ramped up its hydropower generation, particularly with a substantial 8.8 TWh increase recorded in 2020, further cementing its prominent position in green energy leadership. These efforts have been crucial in shaping a sustainable and environmentally conscious energy portfolio for the nation.