Renewables

Slovenia’s largest solar power plant comes online as part of hybrid system

Slovenia largest solar power plant online hybrid

Photo: Thomas Coker on Unsplash

Published

February 2, 2023

Country

Comments

comments icon

0

Share

Published:

February 2, 2023

Country:

Comments:

comments icon

0

Share

HESS’s 6 MW solar power plant is in trial production, integrated with the company’s Brežice hydroelectric plant. It is the biggest facility of the kind in Slovenia.

The Brežice hydropower plant in Slovenia, on the border with Croatia, got its fourth unit. But it’s not a hydroelectric generator. The facility is now a hybrid power plant as its operator, Hidroelektrarne na spodnji Savi (HESS), said it built a 6 MW photovoltaic system and combined the two sources. It is located on the sediment landfill alongside the reservoir.

The new solar power plant is the biggest in Slovenia. The company told Energetika.net it is also the only one in the country that is connected to the 110 kV network.

Annual output is estimated at 6.8 GWh

The FEBR-D3 photovoltaic unit ensures greater flexibility in the production of electricity, according to HESS, which is controlled by state-owned utilities HSE and GEN. Annual output is estimated at 6.8 GWh.

The facility was completed in November. It received a temporary grid connection one month later. HESS revealed that it expects the start of regular operation within two months. The Brežice hydropower plant, commissioned in 2017, has a capacity of 47.4 MW.

The company is working on plans to add battery storage to its units. It runs hydropower plants on the lower part of the river Sava in Slovenia. The country’s biggest photovoltaic unit so far was HSE’s Prapretno, with 3 MW, though it is envisaged to be expanded to as much as 13 MW. Another hydropower plant operator, DEM, completed the first part of the solar park at its Zlatoličje facility.

The Brežice hydropower plant, commissioned in 2017, has a capacity of 47.4 MW

As for the rest of the region that Balkan Green Energy News covers, Albania’s state-owned operator KESH is developing a project for a complex hybrid power plant centered on its Vau i Dejës hydroelectric facility. It has already built a solar power plant on the dam and wants to install a floating solar power plant on the reservoir. The possibility to add a wind power plant is also under consideration.

In Turkey, the Lower Kaleköy hybrid system consists of a hydroelectric unit of 510 MW and an 80 MW photovoltaic plant. Its operator Cengiz Holding wants to build and integrate a wind power plant as well.

Comments (0)

Be the first one to comment on this article.

Enter Your Comment
Please wait... Please fill in the required fields. There seems to be an error, please refresh the page and try again. Your comment has been sent.

Related Articles

ja solar Borussia Dortmund signal iduna park

Largest solar power plant on football stadium to be installed at Signal Iduna Park

28 March 2025 - The home of Borussia Dortmund is set to become the site of the world's largest solar power plant installed on a stadium roof

Sungrow ESS Experience Day Munich accelerating sustainable future Europe

Sungrow ESS Experience Day Munich: accelerating to a sustainable future for Europe

28 March 2025 - Experts from across Europe exchanged thoughts at ESS Experience Day in Munich on the role of energy storage systems for grid support and the energy transition

serbia eps hydrogen dusan zivkovic

Serbia’s EPS examining green hydrogen production

27 March 2025 - Serbia's state-owned power company Elektroprivreda Srbije is analyzing options for the production and use of green hydrogen

Greek PPC unveils EUR 5 billion plan for data centers

Greek PPC unveils EUR 5 billion plan for data centers

27 March 2025 - Greece's Public Power Corp. (PPC) aims to become a major player in the rising data center and artificial intelligence market