RENALFA
Independent
Power
Producer

554+ MW

Power generating assets in operation

1+ GW

Projects in development

1+ GW

Projects in construction

455 MW/
1008 MWh

BESS in MW/MWh

4,5+ GW

Project portfolio joint capacity
Renalfa IPP is a Vienna based developer and independent power producer established as a JV between Renalfa Solarpro Group GmbH and the French infrastructure fund manager RGREEN INVEST. The company owns and develops PV, BESS and wind projects with joint capacity of circa 4,5 GW in Bulgaria, Hungary, North Macedonia and Romania, including c. 554+ MW already operational generating assets, c. 455 MW / 1008 MWh BESS implemented, c. 1 GW in construction and c. 1 GW in late-stage development.
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Projects

Power Generating
Assets in Operation

Tenevo Hybrid project

238 MWp Solar +
315 MW / 760 MWh BESS
Tenevo Renewable Project is a 238 MWp solar power plant co-located with 315 MW / 760 MWh BESS in Southern Bulgaria. The project is a joint investment between Renalfa IPP and the Danish Eurowind Energy. In 2025 the first phase of the  project was successfully launched.  The first 69 MW solar and 65 MW / 260 MWh BESS have been put into operation.  This is one of the biggest co-located BESS projects in Europe to date. Upon completion in early 2026 the Tenevo project will form Bulgaria’s largest hybrid energy project, integrating solar, wind and battery storage.
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Vetrocom

72,5 MW Wind + 65 MW / 155 MWh BESS
Vetrocom is an operating wind farm in Bulgaria with a total capacity of 72.5 MW with co-located 65 MW / 155 MWh BESS. The project is situated near the town of Kazanlak, 200 kilometers east of Sofia and has 29 turbines. Vetrocom is fully operational since 2012.

Kaolinovo

60 MWp Solar +
33 MW / 110 MWh BESS
Kaolinovo is a hybrid renewable energy project situated in Northeastern Bulgaria. in operation since 2012. The project underwent trough a process of renovation and capacity upgrade in 2025 and has installed capacity of 60 MWp solar and a battery energy storage system (BESS) with capacity of 33 MW and 110 MWh after the repowering.

Szentmartonkata

23 MWp Solar +
13,9 MW / 33,4 MWh BESS
Szentmartonkata is a 23 MWp solar + 13,9 MW/33,4 MWh BESS plant in operation since 2023, situated near the town of Szentmartonkata in central Hungary.

Razlog

33 MWp Solar + 27,5MW/110MWh BESS
Razlog is а hybrid renewable project including 33 MWp solar power plant and 27,5 MW / 110 MWh BESS. The solar plant is in operational since 2022 and is situated in Southwestern Bulgaria. The project has concluded a 10-year PPA with the Bulgarian branch of the telecom operator A1. The co-located BESS is Renalfa IPP's first utility scale Battery Energy Storage System and it was installed in 2024.

Galgaguta

66 MWp Solar
Galgaguta is a 66MWp solar plant in operation since 2022, situated in central Hungary. The project has an option to enter into up to 15-year contract for difference (METAR).

Studina

174 MWp Solar
Studina is a 174 MWp solar power plant in Southern Romania, a joint investment with CWP Europe.

Oslomej

65,8 MWp Solar
Oslomej is a 65,8 MWp solar plant in operation since 2023, situated on the site of the former coal mine in Oslomej, Republic of North Macedonia. The Oslomej PV power plant is built in a Public Private Partnership with the Macedonian state-owned electricity utility ESM.

Dobrich

14 MWp Solar
Dobrich is a 14 MWp solar plant in operation since 2012, situated near the town of Dobrich in Northeastern Bulgaria. The project benefits from a contract for premium.

Makedonski Brod

12 MWp Solar
Makedonski Brod is a 12 MWp solar plant in operation since 2023, situated in the Republic of North Macedonia.

Projects Under Construction
or Development

Szihalom

450 MWp Solar
Szihalom is a 450 MWp solar power plant in Hungary with 250 MW / 1000 MWh BESS, currently under development. The project is expected to become operational in 2027.
Expected 2027

Other Projects

Renalfa IPP is developing several other early-stage projects with total capacity of 1 GW, including solar, wind and related technologies.

Sustainability

At Renalfa IPP we take our mission for clean energy production beyond the dedication of achieving net-zero emissions generation. Our business model is based on sustainable assets management contributing positively to the environmental, health and safe well-being of individuals.
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Battery Energy Storage
Systems (BESS)

At Renalfa IPP we take our mission for clean energy production beyond the dedication of achieving net-zero emissions generation. Our business model is based on sustainable assets management contributing positively to the environmental, health and safe well-being of individuals.
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About us

Renalfa IPP is a Vienna based developer and independent power producer established as a JV between Renalfa Solarpro Group GmbH and the French infrastructure fund manager RGreen Invest. The company owns and develops PV, BESS and wind projects with joint capacity of circa 2 GW in Bulgaria, Hungary, North Macedonia and Romania, including c. 300 MW already operational, c. 460 MW in construction and c. 1 GW in late-stage development
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About us

Renalfa IPP is a Vienna based developer and independent power producer established as a JV between Renalfa Solarpro Group GmbH and the French infrastructure fund manager RGREEN INVEST. The company owns and develops PV, BESS and wind projects with joint capacity of circa 4,5 GW in Bulgaria, Hungary, North Macedonia and Romania, including c. 554+ MW already operational generating assets, c. 455MW / 1008 MWh BESS implemented, c. 1 GW in construction and c. 1 GW in late-stage development
Learn More