Electricity in Slovakia in 2024
Slovakia demonstrates a remarkable achievement in its electricity sector by sourcing more than 86% of its electricity from low-carbon sources. Nuclear power leads the way, contributing over 60%, while hydropower adds about 16%, effectively making Slovakia a model for clean energy use. The country’s commitment to green electricity not only benefits its own environment but also aids neighboring countries in reducing their emissions due to its status as a significant net exporter of electricity. While these accomplishments are noteworthy, Slovakia faces the challenge of electrifying other sectors such as transport, heating, and industry. This transition will require a substantial increase in electricity generation to meet the new demand.
Suggestions
To ensure this transition is as green as possible, Slovakia can focus on expanding its existing low-carbon energy infrastructure, particularly nuclear power, which already plays a significant role. Expanding nuclear facilities would solidify Slovakia’s commitment to generating clean electricity and could serve as a reliable foundation while additional capacity is brought online. Alongside nuclear, there is also great potential in further developing solar power, which, although still a minor player, could be expanded to capture more of Slovakia’s electricity production. Such a combined approach will secure scalability while maintaining the country's low-carbon electricity dominance.
History
The growth trajectory of low-carbon electricity in Slovakia boasts several significant milestones. In the late 1980s and into the 1990s, nuclear power saw considerable expansion, notably with a 2.3 TWh increase in 1986, raising its share in the energy mix. This trend briefly reversed with some declines in the late 1990s and early 2000s, but rebounded with significant gains like a 3.4 TWh rise in 2000. While hydro experienced variable developments, with boosts in 1993 and 2010, these were contrasted by downturns such as the -1.8 TWh in 2003. Nuclear power's ebb and flow in the early 21st century, marked by significant declines like the -2.7 TWh in 2007, demand critical attention, indicating the importance of consistent policy support. Most recently, both nuclear and hydropower saw substantial gains in 2023, reinforcing Slovakia's commitment to a cleaner electricity future.
Electrification
We estimate the degree of electrification by comparing electricity and total energy emissions. More about methodology.