MW scale storage system project financing options in Bulgaria 2026

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 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 .

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.

How big is Bulgaria's solar PV capacity in ?

At the close of , Bulgaria’s solar PV capacity had already reached 3.91 GW—an annual increase of over 1 GW. These developments come on the heels of Bulgaria’s first renewable energy auction held in late , where more than 3 GW of generation and 1.176 GW of storage capacity were secured.

How much funding does Bulgaria have for a decarbonization project?

Grant funding is capped at BGN 148.6 million per project, covering up to 50% of eligible costs, and limited to BGN 371,607.70 per MWh of usable capacity (excluding VAT). This tender marks a significant milestone in Bulgaria’s broader decarbonization agenda.

How long does it take to get a mw project operational?

All awarded projects must be operational by March . To qualify, projects had to deliver a minimum of 10 MW with at least two hours of storage duration, aligning with the country’s goal of enhancing frequency regulation capabilities and grid reliability.

Bulgaria outlines EU-funded tender for standalone

The public call would be for individual projects for 10 MW to 300 MW in operating power and storage duration of at least two hours, translating to 20 MWh to 600 MWh in capacity.

Grant financing of renewable electricity storage infrastructure

Ranking of projects: based on the requested grant per 1 MWh of usable electrical energy storage capacity, as proposals are ranked in ascending order of the requested grant per unit of usable

Bulgaria and Romania grant funding to gigawatts of

The energy ministries of Bulgaria and Romania have both revealed the results of EU-backed tenders for renewables and energy storage, with gigawatts of energy storage being supported.

Support for RES: Up to 7,500 MW of batteries expected in Bulgaria

The Electricity System Operator (ESO) expects Bulgaria to have up to 7,500 MW of energy storage systems by the end of , which would open up opportunities for

Bulgaria supports 3.1GW of renewables and 1.1GW of storage

Projects will need to be operational by 31 March, . The funding comes from Bulgaria’s portion of the EU-wide Recovery and Resilience facility, the bloc’s scheme to

Energy Storage in Bulgaria Surges with 9.7 GWh

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

Financing agreed for 107 MWh of battery projects in Bulgaria

A joint venture of Bulgarian-German solar park installer SUNOTEC and Bulgarian holding company Eurohold Bulgaria (BUL:EUBG) has sealed financing agreements to support

Bulgaria's 3 GWh standalone energy storage tender

The tender is funded under Bulgaria’s National Recovery and Resilience Plan (NRRP), which aims to significantly increase the share of energy from renewable sources in the nation’s energy mix, while simultaneously

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Bulgaria Battery Energy Storage System (BESS) Market Outlook

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Bulgaria allocates 3 GW of renewables capacity, 1.17

The first group contracted 435 MW of generating capacity and 176 MW of storage, while the second group secured 2.66 GW of generating capacity and 1 GW of storage.

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According to the U.S. Energy Information Administration (EIA), installed utility-scale battery storage capacity surpassed 15 GW in and is projected to more than double

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Cost Projections for Utility-Scale Battery Storage: Update

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Bulgaria: Energy Storage Project Call Oversubscribed

The call for autonomous energy storage projects in Bulgaria received proposals totaling €2.55 billion, 4.3 times the allocated budget of €581 million. However, access to funding remains uncertain.

Bulgaria launches call for grants for standalone energy storage units

Bulgaria prepared EUR 589 million in grants for standalone energy storage projects. The deadline for applications is November 21.

Bulgaria solar energy storage system battery

The Bulgaria''s Ministry of Energy began accepting applications yesterday (21 August) in tenders for 3,000MWh of energy storage capacity. Called the National infrastructure for the storage of

The largest battery in the EU has been put into

A 124 MW/496.2 MWh battery energy storage system (BESS), the largest in the European Union, has been inaugurated in the city of Lovech, located in the central-northern part of the country, the local administration

SNAP eyes 80 MW battery energy storage capacity

Renewable energy provider SN Aboitiz Power Group (SNAP) broke ground on the second phase of its Magat Battery Energy Storage System (BESS) facility co-located at the Magat hydroelectric power plant in Ramon,

MGEN Unit Signs Largest PH Financing Deal

Spanning four municipalities across Nueva Ecija and Bulacan, the project will generate 3,500 MWp of solar power complemented by a 4,500 MWhr battery energy storage

OMV Petrom, Enery JV to build 400MW solar PV in Bulgaria

The Gabare solar PV project will be located in the northwest of Bulgaria and will be built to allow the potential co-location of a battery energy storage system (BESS) of up to

Bulgarian tender awards nearly 10 GWh of energy storage

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.

SNAP eyes 80 MW battery energy storage capacity

Renewable energy provider SN Aboitiz Power Group (SNAP) broke ground on the second phase of its Magat Battery Energy Storage System (BESS) facility co-located at the Magat hydroelectric power plant in Ramon,

MGEN Unit Signs Largest PH Financing Deal

Spanning four municipalities across Nueva Ecija and Bulacan, the project will generate 3,500 MWp of solar power complemented by a 4,500 MWhr battery energy storage system. The project will be developed in two

OMV Petrom, Enery JV to build 400MW solar PV in

The Gabare solar PV project will be located in the northwest of Bulgaria and will be built to allow the potential co-location of a battery energy storage system (BESS) of up to 600MWh.

Bulgarian tender awards nearly 10 GWh of energy

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.

Sermatec bags 430 MWh storage project in Bulgaria

Sermatec has secured a 430 MWh energy storage project in Bulgaria. Sermatec will deliver a full-lifecycle energy storage solution, with the system designed to charge during

Battery energy storage systems The case of Bulgaria: recent

Request for a minimum capacity of 10MWac; Have a technical advisor with previous experience in either a combined project for production and storage or standalone storage project with

Bulgaria awards EU funds to 249 projects for renewables with energy storage

Developers of 249 projects in Bulgaria will receive EUR 268 million in total grants for renewable electricity plants with energy storage.