June 7, 2025

Slovenia solar project: 30 MW Floating Solar Power Plant Approved

Slovenia solar project approved as largest floating installation on Lake Vogršček

Slovenia has taken a monumental step forward in its renewable energy journey by approving a 30 MW floating solar power plant on Lake Vogršček, marking a significant advancement in the country’s renewable energy efforts. This groundbreaking project will serve as a model for future developments, especially as Slovenia progresses towards its ambitious goal of decarbonizing its energy sector by 2050.

Floating Slovenia solar project launched on Lake Vogršček

The Slovenian Ministry of the Environment, Climate, and Energy recently greenlit the construction of a 30 MW floating solar power plant on Lake Vogršček. This project, to be developed by the state-owned company HESS, will be the largest solar power plant in Slovenia upon its completion. The approval was publicly announced on X (formerly Twitter), confirming that the environmental impact assessment for the project has been successfully completed. The project will include the construction of a floating solar power plant on the water, along with a 20 kV connection cable and the necessary infrastructure to integrate it into the national electricity network.

The floating solar power plant represents a significant milestone in Slovenia’s renewable energy journey. With a capacity of 30 MW, it will be the largest of its kind in the country. The innovative use of floating solar technology is particularly noteworthy, as it enables the efficient use of water surfaces while minimizing the impact on land resources.

Slovenia solar project drives growth in national solar capacity

Slovenia has been steadily increasing its solar power capacity in recent years. According to the Slovenian Energy Agency, the country added over 300 MW of solar capacity in 2022 and 2023, bringing the total installed capacity to over 1,100 MW. This growth is part of Slovenia’s broader efforts to transition to renewable energy and reduce its reliance on fossil fuels. The floating solar power plant on Lake Vogršček is expected to make a significant contribution to Slovenia’s renewable energy mix. With a capacity of 30 MW, the plant will generate enough electricity to power thousands of homes, reducing the country’s dependence on non-renewable energy sources. The project is also expected to serve as a model for future floating solar installations, both in Slovenia and across Europe. For more details on Slovenia’s solar expansion, visit PVknowhow.

Slovenia solar project supports decarbonization and renewable energy goals

Slovenia has set an ambitious goal of decarbonizing its energy sector by 2050. To achieve this, the country is focusing on increasing its investments in renewable energy, particularly solar and wind power. The floating solar power plant on Lake Vogršček is a key part of this strategy, as it represents a significant step forward in Slovenia’s efforts to transition to a low-carbon economy. In addition to the floating solar power plant, Slovenia is also investing in other renewable energy projects. The country’s largest thermal power plant, Termoelektrarna Šoštanj (TEŠ), is undergoing a transformation to reduce its carbon emissions and increase its use of renewable energy sources. These efforts are part of Slovenia’s broader strategy to meet its climate goals and reduce its carbon footprint. The floating solar power plant on Lake Vogršček is not just a significant project for Slovenia, but it is also a milestone for the European Union’s renewable energy goals. As Slovenia continues to invest in renewable energy, it is setting an example for other countries to follow. The success of this project could pave the way for more floating solar power plants across Europe, helping the continent achieve its climate goals and reduce its reliance on fossil fuels.

For additional insights into Slovenia’s renewable energy initiatives, explore the Slovenia Solar News Archives.


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