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Slovenia’s TSO ELES joins European Network for Cyber Security

Slovenia’s transmission system operator ELES has joined the European Network for Cyber Security, reinforcing collaborative efforts to protect Europe’s electricity grid from evolving cyber threats.

The partnership will give ELES access to the European Network for Cyber Security’s (ENCS) collaborative threat intelligence, specialist training and technical expertise – strengthening its ability to detect, prevent and respond to cyber incidents targeting high-voltage networks across Slovenia and beyond, ENCS said.

The move comes amid rising pressure on Europe’s grid operators. According to the European Union Agency for Cybersecurity’s ENISA Threat Landscape 2025, operational technology – the backbone of electricity networks – faces an increasing range of cyber threats, with incidents growing in frequency and sophistication.

As nation-state activity intensifies and consumer-connected devices expand the attack surface, coordinated action to protect critical infrastructure has never been more essential, the network underlined.

Nijk: Europe’s power systems are only as strong as their weakest link

Of note, Slovenia started the development in March of a robust cybersecurity framework for the electricity sector, based on an AI system.

“Europe’s power systems are only as strong as their weakest link,” ENCS Managing Director Anjos Nijk stressed.

ELES’s new membership strengthens joint defences and brings valuable regional expertise to the table, he explained. As Slovenia’s grid underpins stability across Central Europe, its participation will help drive the shared strategies and capabilities needed to counter evolving cyber threats, Nijk added.

Rolih: Grid cybersecurity is a team effort

Gorazd Rolih, SOC Manager at ELES, recalled that grid cybersecurity is a team effort.

“Joining ENCS allows us to both contribute to and benefit from Europe-wide collaboration, sharing intelligence, best practices and operational insights that make every member stronger,” he said.

The European Network for Cyber Security is a non-profit membership organisation that brings together critical infrastructure stakeholders and security experts to deploy secure European critical energy grids and infrastructure.

Founded in 2012, ENCS provides cybersecurity solutions and counsel dedicated to the needs of national distribution system operators (DSO), transmission system operators (TSOs) and regulators.

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Slovenia and Italy to upgrade electricity interconnectors

Slovenian transmission and distribution system operator ELES and Italian transmission system operator Terna agreed to upgrade their cross-border electricity network in an investment of EUR 250 million. The project aims to increase the transmission capacity between the two countries by 600 MW, strengthening supply and trade.

After a decade of coordination, ELES and Terna signed an agreement to raise the electricity transmission capacity between Slovenia and Italy by 600 MW or more than 50%. According to ELES, it is an important step in market integration and strengthening the reliability of the interconnected electricity system.

Interconnections between Slovenia and Italy are currently among the most heavily loaded ones in the Slovenian network, the country’s TSO pointed out.

As ELES further explained, with the growth of electricity imports and exports, there is an increasing need to strengthen transmission routes between the two countries. The company expects a rise in electricity imports in the countries gradually phasing out fossil fuel–based production to further increase the demand for cross-border transmission capacity.

The project consists of three upgrades

The project includes three main improvements. On the Slovenian side, the phase-shifting transformer at the Divača substation would be upgraded, alongside adding a third unit, which enables full utilization of the capacity of the 400 kV transmission line between Divača and Redipuglia (Sredipolje). The current transmission capacity, 1,200 megavolt-amperes (MVA), would be lifted to 1,800 MVA.

On the 220 kV transmission line between Divača and Padrice in Italy, low-sag conductors, capable of withstanding higher temperatures will be installed, ELES said. The transmission capacity would be doubled to 700 MVA.

On the Italian side, the existing 220 kV Padriče-Redipuglia connection and the Redipuglia substation are to be upgraded with a new phase-shifting transformer. It is crucial for managing internal power flows, the update reads.

“With an additional 600 MW of cross-border capacity, Slovenia is solidifying its role as a key electricity hub between Central and Southern Europe and as a reliable regional partner. This is a strategic investment in the future, ensuring reliability, resilience, and connectivity of our grid in the decades when electricity will become the main energy currency,” said ELES CEO Aleksander Mervar.

Slovenia’s share of the project is estimated at EUR 90 million

The total value of the project is EUR 250 million, with the Slovenian share estimated at EUR 90 million and the Italian side securing EUR 160 million. Pending all necessary permits and documentation, construction is planned to begin in 2029, and completion is expected by the end of 2031.

ELES announced it would seek European funds to finance the Slovenian side of the investment.

“The agreement not only strengthens the historic partnership between the two transmission system operators but also marks an important step toward developing and implementing innovative solutions that enhance the efficiency of transmission network investments. The agreement encourages system operators to introduce not only capital-intensive projects but also solutions with lower capital requirements that can increase net benefits and investment returns for all electricity system users,” said Enrico Maria Carlini, Head of Power System Planning and Permitting at Terna.

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Romania to roll out flexibility market where you get paid to consume less power

Companies and, eventually, households will be able to participate in the Romanian flexibility services market, getting compensated for cutting their electricity use at a time scheduled one day earlier. The aim is to prevent power outages during peak loads in the transmission grid.

The National Energy Regulatory Authority (ANRE) of Romania published a draft regulation that would allow payments to electricity consumers – companies or, in the future, even households – for temporarily reducing their consumption. The mechanism is called the consumption flexibility service. Its purpose is to balance the grid and prevent power outages during peak consumption.

Romania’s transmission system operator Transelectrica would be able to purchase consumption reduction services from market participants: large companies, suppliers and aggregators. They would commit to temporarily limiting energy use.

Demand response also replaces expensive emergency power imports.

Day-ahead market for demand response

Transelectrica will schedule the service through auctions organized a day earlier. Market participants would be able to bid with available consumption capacity reductions and prices.

The proposed regulation requires providers or aggregators to transfer at least half of the revenues to their end customers who contributed to the consumption cut.

Renewable electricity production – especially solar – has increased significantly over the previous years. During the day, Romania sometimes produces more energy than it consumes, but in the evening, when people return home and consumption increases sharply, production no longer covers demand.

The trend is known as the duck curve, per the shape of the daily chart of demand and solar power production. It leads to imbalances and bolsters the risk of grid overload. Through flexibility services, Transelectrica will be able to shave the peaks.

Households to eventually join through their aggregators

In the first stage, the mechanism will involve large consumers such as factories, retail chains, logistics operators and office buildings. They would be able to bid with a minimum of 500 kW. Households could join at some point through so-called flexibility aggregators.

It is also important that demand response decreases balancing costs, which spill over to electricity bills.

The draft regulation is undergoing a public consultation process until December 3. According to the schedule, the flexibility market will be established in the spring.

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Serbia eyes last quarter of 2027 for power market coupling with EU – SEEPEX CEO

Serbia is targeting the last quarter of 2027 for coupling with the European Union’s single day-ahead market, Serbian power exchange SEEPEX’s Managing Director Miloš Mladenović said.

Miloš Mladenović was one of the speakers at the Energy Connectivity, Resilience and Security in Southeastern Europe panel at the 14th International Forum on Energy for Sustainable Development in Skopje.

He recalled that a few weeks ago, the European Commission finally published the governance for the verification process regarding the transposition of the Electricity Integration Package (EIP) for market coupling by the contracting parties of the Energy Community.

SEEPEX would try to reduce the required time

Also, he added, it would took up to six months starting from the new year to implement the Market Coupling Operator Integration Plan (MCO IP).

“I think that in the middle of next year, we can start with this famous 18 months, which is regular time to implement the single day-ahead coupling (SDAC),” Mladenović stressed.

He underlined that within the extended ADEX family, with EPEX Spot and the transmission system operators (TSOs), which are shareholders, they would try to reduce the required time at the market coupling steering committee.

“Our common goal now is to try to catch this time slot, the last quarter of 2027,” he stated.

Mladenović noted that it is usual to use the first quarter of a year for the single day-ahead coupling (SDAC), and the last quarter for single intraday coupling (SIDC).

SEEPEX plans to proceed with intraday coupling with Hungary

“I hope that we would have understanding within the nominated electricity market operators (NEMOs) and the TSOs community to catch this thing and to have this last quarter of 2027 as a time slot for SDAC coupling,” he explained.

After that, SEEPEX plans, in his words, to proceed with intraday coupling with Hungary.

He pointed out that a few days ago, SEEPEX received positive feedback from the Italian Border Working Table (IBWT) regarding its initiative to couple Serbia with Bulgaria.

Now the request will be provided to national regulators for a confirmation letter, he added.

“I hope that for all other neighboring contracting parties of the Energy Community, the Serbia-Hungary coupling could be a vehicle to speed up the process,” Mladenović asserted.

European Commission to allow acceleration of market coupling

Mladenović also highlighted the experience Serbia had with the legal and regulatory side of the coupling process. “I will put business and technical parts aside, because I’m sure that my colleagues, both the power exchanges and the TSOs, are ready to implement all that is needed for the coupling,” he added.

The legal and regulatory process is, in his words, very demanding, because there are 10 grid codes to be transposed to align all the rules with the country’s market rules, with the transmission codes and with the legal framework.

He expressed doubt that the neighboring countries could achieve such speed.

“It could be some joint request to the European Commission to try to make coupling processes parallel. We insisted on this from the beginning. I hope that our colleagues from the region will get the green light to implement the project even before the legal and regulatory framework are in place,” Mladenović stressed.

He said he believes that the Serbia-Hungary coupling and the future Serbia-Bulgaria coupling could be a shiny start, leading soon to the entire region’s coupling with the EU internal market.

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Several EU member states face uncertainty amid looming Russian gas ban

The European Union’s proposed measures to phase out imports of Russian oil and gas would destroy Hungary’s security of supply, according to Minister of Foreign Affairs and Trade Péter Szijjártó, who spoke at the meeting of energy ministers in Luxembourg. Slovakia is in a similar situation, while Romania pointed to the difficulty of proving the origin of foreign gas.

The draft regulation that the Council of the EU adopted doesn’t explicitly call for a ban on the transit of gas to third countries, while it foresees a temporary suspension for member states in case of supply disruption. The proposal also allows the possibility of importing non-Russian gas through the TurkStream pipeline.

The meeting of the so-called Energy Council highlighted several issues and concerns among EU member states about the proposed ban on Russian natural gas, including liquefied natural gas (LNG). Energy ministers in the Council of the EU adopted their position ahead of negotiations with the European Parliament on measures that they plan to introduce on January 1.

There would be a transition period for existing contracts for Russian fossil gas. Short-term ones concluded before June 17 this year would remain in force until June 17, 2026. Long-term contracts may run until January 1, 2028. It is also the targeted date for ending imports of Russian oil.

Szijjártó: The remaining infrastructure, physically and capacity-wise, is not able to supply Hungary

“The real impact of this regulation is that our safe supply of energy in Hungary is gonna be killed,” the country’s Minister of Foreign Affairs and Trade Péter Szijjártó stressed at the meeting.

He clarified that he wasn’t speaking about prices, and warned of damage from the proposed regulation – in the name of diversification.

“As now we are phasing out supply routes towards Hungary, the remaining infrastructure, physically and capacity-wise, is not able to supply the country. This has nothing to do with politics. This has nothing to do with Russia. This has nothing to do with the war in Ukraine. This is mathematics and physics,” Szijjártó stressed.

He also reiterated that his country would be left dependent on one oil supply route, via Croatia. It would leave Hungary “totally defenseless to a monopoly” as the transit fee doubled since the start of the war and it is five times higher than the current European benchmark, the minister underscored.

Bulgaria asks for protection from arbitration for gas TSOs

Slovak Deputy Prime Minister and Minister of Economy Denisa Saková said the supply of gas to her country is limited. There are interconnections with all neighbors, but external capacity bottlenecks remain, she argued. Bulgaria asked for provisions protecting gas transmission system operators (TSOs) from arbitration and financial penalties.

Romania voted for the draft regulation, but warned that identifying the origin of imported gas would be difficult

Secretary of State in Romania’s Ministry of Energy Cristian Bușoi urged for a workable and harmonized verification system and for the development of clear guidelines.

“This is not a matter of energy policy, but of strategic autonomy and European solidarity. At the same time, as we move from political vision to implementation, we believe it is important that the new authorization and verification system remains practical, transparent and proportionate. The additional requirements to demonstrate the exact country of production represent a new level of responsibility that, while understandable, and we support this in principle, may be difficult to fulfill in practice, particularly for pipeline [and] natural gas traded on hubs, and shipments transport, including LNG cargos that involve multiple sources and blending,” Bușoi told the ministers.

Council of EU proposes suspension clause

Notably, the Energy Council’s position, part of the REPowerEU plan and sanctions against Russia, is that the regulation should contain a suspension clause. The European Commission could temporarily lift the ban on Russian gas and LNG in case of significant disruptions of supply.

Another important element is the possibility of importing non-Russian gas through the TurkStream pipeline if the fuel’s origin is proven.

Gas transit through EU not subject to prohibition

Energy ministers said the EU should ensure that natural gas which crosses the 27-member bloc under a transit procedure is not ultimately entering into free circulation in the union.

It would imply that Serbia, Bosnia and Herzegovina and North Macedonia, non-EU countries, could continue to buy Russian gas that is delivered through Balkan Stream. It is the extension of TurkStream running through Bulgaria and Serbia to Hungary.

“Any gas which, before its import into the EU, was exported from the Russian Federation, either via direct export from Russia to the EU or via indirect export through a third country, should, except in case of transit, be subject to the prohibition”, the document reads.

Serbia still hasn’t signed a long-term gas supply contract with the Russian side, and the previous one expired in May. Moreover, the United States have imposed sanctions on Gazprom-controlled NIS, Serbia’s national oil importer, refiner and operator of a chain of service stations.

On top of it all, hydropower output is at a record low due to chronic drought, while coal is being imported as domestic mines don’t produce enough lignite.

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Montenegro, Italy sign memorandum on electricity market coupling

A memorandum of understanding on Italy and Montenegro’s electricity market coupling was signed in Rome. It also paves the way for the installation of the second cable of the Monita interconnector, which runs under the Adriatic Sea.

Minister of Energy and Mining of Montenegro Admir Šahmanović (pictured middle) and Italian Minister of the Environment and Energy Security Gilberto Pichetto Fratin (left) pointed out that energy links mean a more secure future, more stable supply and more development possibilities. They signed a bilateral memorandum of understanding on electricity market coupling.

Montenegrin Prime Minister Milojko Spajić (right) attended the ceremony together with Minister of Public Works, Spatial Planning and State Property Majda Adžović. The agreement is opening a new chapter in cooperation between the two countries and further strengthens Montenegro’s position on the European energy map, the Ministry of Energy and Mining said.

Market coupling alongside strengthening interconnection with second cable

Montenegro and Italy are linked with the Monita electricity interconnector, laid below the Adriatic Sea. In the new phase of their cooperation, they intend to couple their electricity markets for a freer power flow and safer functioning of the system, the ministry’s announcement reads.

“With this agreement, Montenegro is confirming its status as a reliable partner and energy bridge between the region and Europe. After several years of stagnation, this is a bit step forward, as it enables us to initiate the continuation of the project and the construction of the second wire of the subsea cable toward Italy. It opens the possibilities for our green, clean energy to become a distinguished export product, which means new income for companies and greater competitiveness in the European market. Today we once again confirmed good neighborly relations with Italy and we are showing that Montenegro is, slowly but firmly, entering the European family through concrete projects and partnerships. This is a step that brings our citizens long-term energy security and new opportunities for development to our companies,” Šahmanović stated.

Trade at Montenegro’s wholesale electricity market is expected to triple

There are 29 companies from 13 countries participating in Montenegro’s electricity market. Since the day-ahead market was established at the Montenegrin Power Exchange (MEPX or Belen) in April 2023, some 900 GWh of electricity changed hands, while the entire volume, together with the long-term market, amounts to about 3 TWh, the statement adds.

The memorandum’s implementation will create the conditions for at least three times higher trading volume, clearer price signal for new investments and a direct contribution to improving the security of supply, the ministry claimed.

National transmission system operators (TSOs) Terna and CGES have commissioned the first part of the interconnection in 2019. The current plan is to double the capacity to 1.2 GW. Šahmanović recently said the second line should be installed by 2031.

The project is valued at EUR 500 million. A double cable enables a two-way exchange at the same time.

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North Macedonia receives grant from France for grid modernization

The transmission system operator of North Macedonia – MEPSO, France’s development agency Agence Française de Développement (AFD), and RTE International signed an agreement for a grant intended to support the Balkan country’s transmission system. At the same time, the Ministry of Energy, Mining, and Mineral Resources signed a joint declaration with AFD, officially welcoming the agency as a partner of North Macedonia’s Investment Platform for a Just Energy Transition.

The EUR 600,000 grant is for technical assistance for the modernization and digitalization of the transmission grid in North Macedonia, MEPSO said.

The project focuses on four areas: preparing system adequacy studies using the ANTARES market simulator, sizing system reserves, developing a methodology for calculating transmission losses and producing a feasibility study, and a project for substation digitalization.

Božinovska: AFD’s technical assistance will enable MEPSO to manage variability in the system more efficiently

As part of the project, experts from RTE International, a subsidiary of the French transmission system operator (TSO) RTE, have already held a training course for MEPSO’s engineers on the use of the ANTARES simulator, the Ministry of Energy, Mining and Mineral Resources said.

Minister Sanja Božinovska stressed that AFD‘s technical assistance would enable the company to manage more efficiently the variability resulting from increased participation of renewable sources and market fluctuations.

A more advanced and smarter grid means fewer outages, better use of clean energy, stronger regional connections, and greater system resilience – whether to weather conditions, demand fluctuations, or market instability, Božinovska noted.

Milevski: Pilot project will be launched for the digitalization of a 110 kV substation

According to RTE International CEO Veronika Milevski, the agreement combines advanced power system modeling, innovative reserve forecasting using artificial intelligence (AI), and a pilot project for the digitalization of a 110 kV substation.

This is a decisive step toward a more resilient, transparent, and competitive electricity grid, she pointed out.

MEPSO CEO Burim Latifi explained that the digital transformation pilot project is aimed at developing a fully digital substation with advanced protection, management, and monitoring systems.

Vince: AFD is committed to supporting a just and sustainable energy transition

It is a concrete step toward transforming MEPSO into a smarter, more efficient, and future-oriented TSO, he added.

Of note, AFD and RTE established collaboration with Montenegro’s TSO CGES in November last year. AFD also signed a memorandum of understanding with Albania’s power utility KESH in April.

Regarding the signing of the joint declaration, Sanja Božinovska said the partnership is improving the country’s ability to modernize its electricity system, integrate more renewables, and strengthen security of supply.

AFD is committed to supporting North Macedonia’s just and sustainable energy transition, according to the Deputy Director of the AFD Office for the Western Balkans, François Vince.

The signing of the two agreements was attended by French Ambassador Christophe Le Rigoleur.

Photo: Sanja Božinovska/Facebook
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Montenegrin TSO CGES buying power transmission lines from its Serbian counterpart EMS

Serbian transmission system operator (TSO) Elektromreža Srbije (EMS) and Montenegrin TSO CGES agreed that each would become the owner of the parts of overhead transmission lines on its country’s territory, and signed a contract.

EMS and CGES signed a contract on the purchase of electricity infrastructure. The two state-owned TSOs said it is the confirmation of their many years of cooperation and of their joint commitment to the development of a stable and reliable regional electricity system.

The reason for such an arrangement is that maintenance and utilization of transmission lines on the other country’s territory is complex and demanding, both from the technical and legal perspectives, the announcement reads.

Contract was signed by CEOs Jelena Matejić, Ivan Asanović

CGES will become the owner of the parts of EMS’s interconnector power lines of 220 kV and 110 kV that are located in Montenegro, they said, without revealing the purchase sum.

CGES is taking over the parts of EMS’s interconnector power lines that are on the territory of Montenegro

The contract was signed by General Manager of EMS Jelena Matejić and Executive Director of CGES Ivan Asanović. The two companies explained that they have initiated the search for a sustainable solution for interconnector power lines of 220 kV from Pljevlja in Montenegro to Bajina Bašta in Serbia and from Pljevlja to Bistrica in Serbia, and the one from Pljevlja 1 to Potpeć in Serbia, of 110 kV, all owned by EMS, and for CGES’s internal overhead power line Mojkovac-Pljevlja of 220 kV, which has a section in neighboring Serbia.

Deal aimed at simplifying operations, greater legal clarity

They adopted a model under which each TSO is becoming the owner of transmission lines on the territory of its country. It is a principle enabling simpler management, more efficient maintenance and greater legal and operational clarity for transmission systems, the operators said.

“With this contract we are creating a more stable basis for a technically and legally regulated transmission system, additionally strengthening the reliability and safety of the electricity grid in the region,” Jelena Matejić stated.

The companies showed that they are able to solve complex issues jointly and in the interest of both countries and all users of the electricity system, according to CGES head Ivan Asanović.

Of note, EMS has a 15% share in CGES, while the Government of Montenegro controls 55.4%. Jelena Matejić is a member of the board of directors. Italian TSO Terna owns 22.1%.

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GridFlex to install standalone BESS in Serbia

GridFlex plans to install a standalone battery energy storage system with a capacity of 125 MWh near the city of Leskovac, in southern Serbia. The investment is estimated at EUR 17 million.

Serbia doesn’t have any utility-scale batteries, but many are in the project pipeline. GridFlex is one of 11 companies in the process of obtaining approvals from transmission system operator (TSO) Elektromreža Srbije (EMS) for the connection of planned standalone battery energy storage systems (BESS) to the network.

Mayor of Leskovac Goran Cvetanović met with representatives of Turkish company GridFlex, which has an office in Belgrade.

Battery systems provide flexibility to the system

The company is developing a project for a BESS that would provide system flexibility, support the integration of renewable energy sources, and contribute to the local economy, the city authority said.

GridFlex plans to invest EUR 17 million in the installation of an energy storage facility in Leskovac, the update revealed.

Owner and CEO of GridFlex Alkin Yaman participated in the meeting.

The deadline for completing the construction is the end of 2026

The planning and technical documentation for the facility is under development. The deadline for completing the facility is the end of 2026, while commissioning is expected in early 2027, the city stressed.

The battery would be installed on 1.5 hectares of privately owned land that the firm purchased near the Leskovac 2 substation.

The city will provide assistance to GridFlex for project implementation.

Three co-owners

The investment will secure numerous benefits for the city – the possibility of new investments, weakened load and voltage fluctuations in the power system, and an increase in the capacity for connecting new local consumers and producers to the grid, the local authority stressed.

According to data from the Business Registers Agency, the owners of GridFlex are Alkin Sevket Yaman, Sirin Cem, and Denis Severinov Karamov.

Of note, investors in Serbia are in the process of obtaining approvals for connecting their planned BESS facilities of an overall 2,021 MW and 5,899 MWh to the grid. They would be standalone batteries and ones co-located with power plants.

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Batteries totaling 5,899 MWh in grid connection procedure in Serbia

Investors in Serbia are obtaining approvals for connecting their planned battery energy storage systems of an overall 2,021 MW and 5,899 MWh to the grid. The projects are for standalone batteries and ones that would be co-located with power plants.

Battery energy storage systems (BESS) are rapidly expanding worldwide, and Southeast Europe is no exception. European Union member states in the region such as Bulgaria and Romania are making major strides, while the other countries are trying to catch up. For example, Bosnia and Herzegovina, Montenegro, North Macedonia and Serbia.

As of September 29, Serbia’s transmission system operator (TSO) Elektromreža Srbije (EMS) received a total of 12 applications for the development of connection studies for standalone BESS, Nebojša Vučinić, manager of the Development Division of EMS, told Balkan Green Energy News.

Two applications were submitted in January for the study development interval of March 1 to June 30, 2025, and ten more were received for the current interval, which lasts from September 1 to December 31. Out of the first two applications, the one from Green BESS KV is no longer valid, because the firm didn’t submit a bank guarantee.

EMS develops connection studies every year in two intervals.

The following companies are in the process of connecting standalone BESS:

  • MKBDP Energy
  • Green Land New Energy
  • Green Mountain New Energy
  • BP WPP
  • Blue BESS KV
  • Red BESS KV
  • Yellow BESS KV
  • ENLIGHTNES PV OPERATIONS
  • ENLIGHTNES PV PARK
  • Gridflex

As for the status of their applications, MKBDP Energy has submitted a bank guarantee, and the signing of the grid connection contract is expected.

For the other ten requests, the grid connection studies are underway. They are expected to be completed by December 31.

Standalone storage facilities are planned in Valjevo, Vranje, Subotica, Kovačica, Vršac, Leskovac, Kragujevac, Kruševac, Jagodina, and Ćuprija.

A total of 55 battery projects are in the connection procedure

The 11 standalone storage projects amount to 1,072.66 MW and 2,981.98 MWh altogether, Vučinić said.

The 44 storage facilities that would be co-located with power plants utilizing variable renewable energy sources would have 948.46 MW and 2,917.31 MWh, as stipulated in the Law on the Use of Renewable Energy Sources.

All battery storage projects in the grid connection process amount to 2,021.12 MW and 5,899.29 MWh, Vučinić stressed.

MKBDP Energy’s project has advanced the most in the connection process

According to Vučinić, implementation of BESS projects depends on the progress that an investor achieves. Currently, MKBDP Energy’s investment has passed the most milestones in the connection process, he added.

EMS noted that the grid connection process for standalone battery storage is defined by the Law on Energy and bylaws.

The deployment of standalone batteries complements the integration of power plants running on variable renewable sources

The state-owned company sees no obstacles to integrating standalone BESS into the transmission system. The TSO expressed commitment to assisting investors while maintaining the safety of the entire power system’s operation.

EMS also called the increase in applications for standalone batteries a positive development.

The emergence of standalone batteries complements the integration of power plants utilizing variable renewable energy, and since a large number of such power plants are expected to be connected, the integration of standalone storage helps the power system’s flexibility and safety, Vučinić underlined.