Company description
Renalfa Solarpro Group GmbH is a Vienna-based clean energy and e-mobility investment group with a focus on renewable energy generation assets. The Group currently has around 3 GW under construction and development in Bulgaria, as well as around 200 MW of operating assets in Poland, Hungary, Romania, Bulgaria and North Macedonia. Renalfa is an established platform with strong business model capabilities, working across the full solar PV and wind value chains from project origination to asset operation.
Renalfa IPP is an Austrian joint venture between Renalfa Solarpro Group, a clean energy and e-mobility company based in Vienna, and French renewable energy infrastructure fund manager RGREEN INVEST.
Other companies in Austria
Company details
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Company updates
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October 16, 2025
PV park Kaolinovo repowered to 60 MWp and 33 MW/110 MWh BESS in Northeast Bulgaria
Renalfa IPP completed the repowering of its PV park Kaolinovo in Northeast Bulgaria, and the plant is now fully operational. Project Kaolinovo had a nominal capacity of 10 MWp and has been operating s...
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October 15, 2025
Renalfa switches on 260 MWh battery storage system in Bulgaria
Vienna-based independent power producer Renalfa IPP has commissioned the first phase of a large-scale battery energy storage system (BESS) in Bulgaria. The BESS is the first phase...
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June 18, 2024
55 MWh battery storage system goes live in Bulgaria
Vienna-based developer Renalfa IPP has started commercial operation at its 25 MW/55 MWh battery energy storage system (BESS) located in the city of Razlog, southwestern Bulgaria. Razlog’s BESS...
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March 28, 2023
Renalfa plans to acquire 72.5 MW wind project near Kazanlak from Alpiq
Alpiq has reached a deal with Renalfa on the sale of the 73.5 MW Vetrocom wind project, which generates an average of 135 GWh of clean energy yearly. Alpiq fully owns and has successfully operated the...
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