April 5, 2025

Slovenia solar market: 100 MW Growth in Resilient Residential Sector

Slovenia’s solar market has experienced a slowdown in 2024 due to regulatory changes and a reduction in incentives. However, the residential sector remains strong, with an additional 100 MW of capacity installed by mid-year. The country continues to make significant strides in solar energy adoption, despite these challenges.

Slowing Growth in the Slovenia Solar Market

Slovenia’s solar market has seen a shift in momentum in 2024, with a noticeable slowdown compared to the previous year’s explosive growth. In 2023, the country added 342 MW of new solar capacity, bringing the total installed capacity to 1,112 MW. This surge was driven by a combination of favorable regulatory policies and attractive incentives. However, 2024 has presented new challenges, leading to a deceleration in growth.

The Slovenian Photovoltaic Association (ZSFI) reported that by the end of June 2024, an additional 100 MW of solar capacity had been installed, bringing the total to approximately 1.22 GW. While this figure represents continued growth, it marks a significant slowdown compared to the previous year’s achievements.

One of the primary reasons for this slowdown is a series of regulatory changes introduced over the past year. These changes have created uncertainty in the market, particularly affecting the commercial and industrial (C&I) solar segments. According to the ZSFI, the market for solar installations up to 1 MW has been effectively frozen due to regulatory shifts and a sharp reduction in incentives.

In 2023, the Slovenian government introduced new regulations for solar systems connected to the grid. These regulations imposed stricter requirements for system design, installation, and operation. While aimed at ensuring safety and reliability, these changes have slowed down the approval process for new projects. Additionally, the government reduced the subsidies available for C&I solar projects, making them less financially attractive.

Residential Sector Resilience in the Slovenia Solar Market

Despite the challenges faced by the C&I sector, the residential solar market in Slovenia has continued to thrive. By mid-2024, the country had installed an additional 100 MW of residential solar capacity, bringing the total to 1.22 GW. This growth is largely attributed to the ongoing availability of incentives for residential solar installations, as well as the increasing affordability of solar technology.

The residential solar market has been buoyed by the Net Metering scheme, which allows homeowners to offset their electricity consumption with the energy generated by their solar panels. This scheme, combined with the declining cost of solar panels, has made solar installations more accessible to a broader segment of the population.

In 2023, the Slovenian government announced plans to further support the residential solar sector by offering additional subsidies for battery storage systems. This move is expected to enhance the appeal of residential solar installations, as homeowners will be able to store excess energy generated during the day for use at night or during periods of low sunlight.

Government’s Renewable Energy Strategy and the Slovenia Solar Market

The Slovenian government remains committed to its renewable energy goals, with solar power playing a central role in its strategy. Despite the challenges faced in 2024, the government has reiterated its commitment to achieving its target of 2 GW of installed solar capacity by 2030.

To reach this goal, the government is expected to introduce new measures to stimulate the solar market. These measures may include revising the regulatory framework to address the issues currently affecting the C&I sector, as well as introducing new incentives to attract investment in larger solar projects.

The government is also exploring the potential of other renewable energy sources, such as wind power and biomass, to diversify the country’s energy mix. However, solar power remains the most promising and rapidly growing segment of Slovenia’s renewable energy landscape.

Future Prospects for the Slovenia Solar Market

Despite the challenges faced in 2024, Slovenia’s solar market remains on a positive trajectory. The country’s commitment to renewable energy, coupled with the ongoing support for the residential solar sector, provides a strong foundation for future growth.

The slowing growth in 2024 is seen as a temporary setback, largely driven by regulatory changes and reduced incentives. However, the government’s planned reforms and continued support for renewable energy are expected to reinvigorate the market in the coming years.

As Slovenia continues to expand its solar capacity, it is likely to attract increased interest from both domestic and international investors. The country’s strategic location in Central Europe, combined with its favorable solar resources, makes it an attractive destination for renewable energy investment.

While the journey towards achieving 2 GW of solar capacity by 2030 may face challenges along the way, Slovenia’s commitment to renewable energy and its proactive approach to addressing market barriers ensure that the future of solar power in the country remains bright. For more insights on Slovenia’s solar developments, visit PVknowhow.com.


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