successful bid price of household energy storage project in Bulgaria 2026

By GreenTech Insights · · >5 min read

How many project proposals were submitted in Bulgaria's energy storage procurement procedure?

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.

How many renewables & energy storage projects have been supported in Bulgaria?

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.

Why is energy storage growing in Bulgaria?

Energy storage in Bulgaria is expanding rapidly as the government awards nearly 10 GWh of capacity to 82 projects, boosting renewable energy reliability and grid stability.

What is the largest energy storage project in Bulgaria?

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.

Will battery projects improve energy security in Bulgaria?

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.

How will the selected storage systems be distributed in Bulgaria?

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 .

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Bulgaria’s standalone energy storage tender, which aimed to procure at least 3 GWh of cumulative usable capacity, ultimately awarded more than three times that amount.

Bulgaria's 3 GWh standalone energy storage tender

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

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The main objective of the procedure is to provide an opportunity to significantly increase the share of renewable energy (wind and solar) in the energy mix and to ensure the

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Bulgaria allocates close to 10 GWh of energy storage

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.

Bulgaria: NEK deploying BESS at hydropower plants

The announcements didn’t give more information than that, but local reports said the four additional BESS units will total ‘at least’ 279MWh. The reports indicate the hydropower plants are run-of-river, while NEK also has

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The funding will be made available and disbursed to the selected candidates following the successful implementation of the storage systems by March . The energy

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The Bulgarian Ministry of Energy recently announced that it has granted construction permits for energy storage projects totaling 9,712.89MWh based on the results of

Bulgaria Is Promoting Standalone Battery Storage

The selected projects will deliver a total usable battery energy storage system (BESS) capacity of 9,712.89 MWh, the Ministry of Energy said on April 17, more than three times the minimum target of 3 GWh originally set by

Bulgaria opens EU-funded MWh stand-alone battery storage

The deadline for putting the project into operation is 31 March . A key requirement is that a conceptual design of the project must be submitted in the application

Sermatec Accelerates Eastern Europe's Energy Transformation

Sermatec has secured a groundbreaking energy storage project in Bulgaria with a capacity exceeding 430 MWh, aiding Eastern Europe's transformation towards sustainable energy.

Bulgaria supports 3.1GW of renewables and 1.1GW of storage

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Energy Storage in Bulgaria Surges with 9.7 GWh

Energy storage in Bulgaria is expanding rapidly as the government awards nearly 10 GWh of capacity to 82 projects, boosting renewable energy reliability and grid stability.

Sermatec Secures 430+ MWh Energy Storage Project in Bulgaria

Recently, Shanghai Sermatec Energy Technology Co., Ltd. achieved a major breakthrough in the European market by securing a 430+ MWh energy storage procurement

Bulgaria outlines EU-funded tender for standalone

The draft for the RESTORE tender for support to energy storage facilities in the electricity transmission system was issued for public consultation.

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More ambitious projects – a European funded tender scheme for 1.4 GW/1.68 GWh renewables- plus-storage as well as 6 GWh of stand-alone storage – were previously announced but still

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Further, calls by the Bulgarian Ministry for Energy for renewable energy plants with energy storage (crucial to divest reliance away from fossil fuels) have stipulated project

Sermatec Secures 430+ MWh Energy Storage Project in Bulgaria

The project officially launched in August and is scheduled for delivery by the end of December, with grid connection and operation expected by March . Sermatec will

Bulgaria: Energy Storage as a Catalyst for a Changing

More ambitious projects – a European funded tender scheme for 1.4 GW/1.68 GWh renewables- plus-storage as well as 6 GWh of stand-alone storage – were previously announced but still

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Further, calls by the Bulgarian Ministry for Energy for renewable energy plants with energy storage (crucial to divest reliance away from fossil fuels) have stipulated project deadlines for March . This push in funding

Sermatec Secures 430+ MWh Energy Storage Project in Bulgaria

The project officially launched in August and is scheduled for delivery by the end of December, with grid connection and operation expected by March . Sermatec will

Anza Renewables on tariffs and successful energy storage projects

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Bulgaria Receives #151Bids for Renewable Energy Storage Projects

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Sermatec Takes a Bold Step with Major Energy Storage Project in Bulgaria

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A postcard from Bulgaria | Energy Storage Coalition

Renalfa IPP opened the first large-scale BESS project in Bulgaria and one of the largest in the region. By developing utility-scale energy storage at strategic locations, energy prices will become more stable, and the

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From Bulgaria’s sun-drenched Black Sea coast to the energy heartland of Eastern Europe, Chinese energy storage technology is playing an increasingly vital role in

successful bid price of household energy storage project in Bulgaria 2026

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