SUNOTEC makes seven BESS investments
Published by Jessica Casey,
Editor
Energy Global,
SUNOTEC, one of Europe’s leading integrated solution providers for large scale solar projects, has secured financing for seven renewable energy projects in Bulgaria during September 2025.
These projects are owned either fully by SUNOTEC or partially through Solaris Holding AD (a 50/50 joint venture between SUNOTEC and the main shareholders of Eurohold Bulgaria AD). The financed portfolio includes one co-located project (solar photovotlaics and BESS) and six standalone battery energy storage system projects, marking a significant step in expanding the company’s investment portfolio in its home market.
In total, they comprise 115 MWp of solar capacity and 763 MWh of battery storage.
“These projects mark a major milestone in our evolution not only as a turnkey solutions provider, but also as a long-term investor in renewable energy infrastructure,” said Viktor Stefanov, Head of IPP at SUNOTEC. “With these investments, we are contributing to Bulgaria’s energy independence and to building a more resilient, flexible and renewable power system.”
The Bulgarian Ministry of Energy has also approved the standalone BESS projects to receive subsidies under the Restore programme, which is designed to support large scale storage deployment and enhance grid stability nationwide.
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