Bulgaria’s Ministry of Energy has approved €588 million in funding for 82 standalone battery energy storage projects, totaling nearly 9.7GWh of usable capacity. The final decision, announced on April 17, 2025, concludes a competitive selection process that began with 151 prop
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Some 151 project bids for support were submitted for the scheme, which will provide up to 1.154 billion BGN (€590 million/US$540 million) for up to 50% of the construction costs of 3.1GWh of standalone energy
A call for new energy storage capacity in Bulgaria has awarded 9,712.89 MWh of projects with a total investment value of BGN 1.149 billion (USD 675.8m/EUR 587.5m), the Balkan country''s energy ministry said on Thursday.
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Bulgaria''s Ministry of Energy will finance 82 standalone renewable energy storage projects with a combined grant budget of BGN 1.154 billion (~$675 million) under the EU-backed RESTORE procurement scheme.
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These developments come on the heels of Bulgaria''s first renewable energy auction held in late 2024, where more than 3 GW of generation and 1.176 GW of storage capacity were secured.
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A total of 151 project proposals were submitted in Bulgaria’s standalone energy storage procurement procedure named RESTORE, which is seeking to support the construction and commissioning of renewable energy storage facilities with a cumulative minimum usable capacity of 3 GWh.
It follows the results from a similar scheme in Bulgaria which provided financial support for renewables and energy storage projects, which saw some 3,095MW of renewables and 1,176MWh of projects win support, announced last month.
Under the RESTORE initiative, launched through Bulgaria’s National Recovery and Resilience Plan (NRRP), the Ministry of Energy has selected 82 projects that will collectively receive BGN 1.15 billion (approximately $675 million) in public funding.
A 25MW/55MWh project from IPP Renalfa and BESS supplier Hithium, the largest in Bulgaria. Image: Renalfa IPP. The deadline has now passed for Bulgaria’s EU-backed support scheme for standalone energy storage, and the bids submitted amount to four times the available capital available.
The successful implementation of battery projects will significantly contribute to the security of the energy system in Bulgaria and the region.” The scheme was opened by the Ministry in May, and approved by the EU last month.
The selected storage systems will be geographically distributed across Bulgaria and connected either to the national transmission grid or local distribution networks. All awarded projects must be operational by March 2026.
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