July 4, 2025
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HELLENiQ Energy buys ABO Energy Hellas, adding 1.5 GW in renewables projects

With the acquisition of ABO Energy Hellas, HELLENiQ Energy strengthened its project pipeline for renewables and energy storage by a third, to 6 GW.

Amid a consolidation in the renewables sector in Greece, HELLENiQ Energy Holdings said it completed, through its HELLENiQ Renewables subsidiary, the acquisition of ABO Energy Hellas. The transaction includes six affiliated entities with a portfolio of 22 renewable energy project clusters.

Total capacity under development in Greece amounts to 1.5 GW. ABO Energy Hellas, part of Germany-based ABO Energy, also brings its renewable energy project development and construction platform, according to the update. HELLENiQ Energy pointed out that the portfolio comprises all renewables technologies.

It includes 340 MW of photovoltaic projects under development, classified under priority category B, and 550 MW in projects for battery energy storage systems (BESS) eligible for participation in the process of obtaining priority connection terms.

At the end of March, HELLENiQ Energy operated renewable electricity plants of an overall 494 MW

With ABO Energy Hellas, the company expanded its renewables pipeline to more than 6 GW. It accelerates the strategic objective to achieve at least 2 GW of installed renewable energy capacity by 2030, it said.

Purchase price to grow if projects reach milestones

The two sides didn’t disclose the purchase price. If projects from the 1.5 gigawatt pipeline achieve certain milestones, additional consideration will become due, ABO Energy revealed.  “The sale of the Greek subsidiary improves our chances of success, reduces complexity of the ABO Energy group, and helps to further focus our business,” said Managing Director Karsten Schlageter.

Between 2019 and 2023, ABO Energy developed and sold five solar parks in Greece with a total capacity of more than 100 MW. The largest one is Margariti in Epirus, of 50 MW. The company connected four of them to the grid on a turnkey basis.

ABO Energy stressed it would remain active in Greece as a service provider and continue to provide commercial and technical management for the solar parks already built.

Photo: Margariti solar park (ABO Energy)

HELLENiQ Energy had almost 500 MW in operation at end of March alongside just as much in mature projects

HELLENiQ Energy, formerly Hellenic Petroleum, produces fossil fuels and petrochemicals and operates service stations. The company is rapidly expanding in the green energy segment as well. Notably, it won state support for its projects at Greece’s BESS auctions.

At the end of March, HELLENiQ Energy operated renewable electricity plants of 494 MW altogether. Photovoltaics made up 59%, while the rest was in wind turbines. At the time, the company had half a gigawatt under construction or in the ready-to-build stage.

It is about to complete the purchase of the remaining 50% of Elpedison, its joint venture in Greece with Italy-based Edison. They operate two gas-fired combined cycle power plants.

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July 3, 2025
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SolarPower Europe: EU needs ten times more battery storage by 2030 to meet renewables targets

SolarPower Europe believes that the European Union needs ten times more battery storage by 2030 to support the growth of solar and other renewable energy capacities and maintain the pace of the energy transition. To promote battery growth across the EU, SolarPower Europe has launched an initiative called the Battery Storage Europe Platform.

“Battery storage is no longer optional – it is essential. Without urgent action, the EU risks stalling its energy transition,” stated Juhi Dion Sud, the newly appointed Head of the Battery Storage Europe Platform. She added that a tenfold increase in battery storage by 2030 is vital to sustain the rapid growth of solar and other renewables, and to ensure the EU’s energy security, resilience and competitiveness.

Dion Sud: The EU needs to boost BESS capacities from 50 GWh to at least 500 GWh

The EU currently has just over 50 GWh of battery energy storage systems (BESS), but to stay on track for the 2030 renewables targets, the level must increase to between 500 GWh and 780 GWh, explained Dion Sud.

Walburga Hemetsberger, CEO of SolarPower Europe, described solar and storage as “the perfect pair,” adding that battery storage must grow at the same pace as solar installations across Europe.

The platform’s founding partners include REIB, Statkraft and Sunotec

The Battery Storage Europe Platform was launched with support from founding strategic partners, including Renewable Energy Insurance Broker (REIB), Statkraft, and Sunotec. Over 50 representatives from leading battery storage companies joined the kick-off day in Brussels.

The platform will represent the interests of the sector at the EU level, facilitating engagement with policymakers and delivering constructive legislative trade and investment frameworks for battery storage manufacturing and deployment, according to a press release from SolarPower Europe.

Participation in the platform is open to members of SolarPower Europe, with strategic partnership opportunities available for organizations interested in taking a leading role in the work of the platform, it added.

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July 3, 2025
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Solaris Holding launches production at large hybrid renewable energy park in Bulgaria

The new Selanovtsi solar farm of 59.8 MW in peak capacity near Vratsa was installed alongside a battery energy storage system of 107.3 MWh in capacity. The hybrid energy park, owned by Solaris Holding, is now accumulating the midday output and releasing it into the grid at hours of increased demand.

Engineering, supply and construction company Solaris Holding, a joint venture of the Bulgarian-German Sunotec and the main shareholders of Eurohold Bulgaria (Evrohold), launched the operation of a hybrid power plant in the municipality of Oryahovo in Vratsa district. The project in the country’s northwest is financed by United Bulgarian Bank (UBB or OBB) and the German Varengold Bank.

The Selanovtsi solar power plant’s peak capacity is 59.8 MW. It is integrated with a new battery energy storage system (BESS) of 107.3 MWh. Annual output is estimated at 79.9 GWh. It is equivalent to the energy needs of more than 22,000 households and it saves more than a million tons of carbon dioxide emissions, according to the developer.

Electrohold Trade, part of Electrohold Group and Eurohold, is responsible for the sale of electricity.

Hybrid power plant generating 79.9 GWh per year

The Selanovtsi facility, located near an eponymous village, spans 37.9 hectares. It consists of 103,116 solar modules. A team of 250 people built the hybrid renewable energy park, which features lithium-ion-phosphate (LFP) batteries, according to the update.

During the hours of lower consumption, the integrated system stores the green energy and delivers it to the grid around the daily demand peaks. It ensures a more balanced load on the electricity system, increases its stability and efficiency, and contributes to a more reliable integration of renewable sources into the national grid, the statement adds.

Solaris has four even larger projects underway

Solaris plans to commission four more battery-powered photovoltaic plants, even larger in size. In September, it inaugurated a hybrid solar power and storage facility in Pernik.

BESS has become a standard element of PV projects in Bulgaria. In addition, the country’s battery manufacturing capacity is growing and the government has completed its tenders for state support to BESS combined with renewable energy plants, and for standalone units. But even before the subsidies, there are facilities under construction.

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July 2, 2025
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Vatopedi monastery on Mt. Athos gets largest grid-forming BESS in Greece

A grid-forming battery energy storage system of 3 MW was put into trial operation at the Vatopedi monastery on Mount Athos. The project is part of the green energy transition of the monastic republic in northern Greece.

The Sacred Patriarchal and Stavopegial Monastery of Vatopedi, founded in the 10th century, has a microgrid. Engineering, procurement and construction (EPC) contractor ENGAIA said it installed the largest grid-forming battery energy storage system (BESS) in Greece at the site. The facility with 3 MW in operating power and a capacity of 6 MWh is also the largest in the country, according to the company.

The Monastic Republic of Mount Athos of 20 monasteries in the Chalkidiki peninsula in northern Greece isn’t connected to the national electricity network. Reliant until recently only on diesel-fired generators and solid fuel, the self-governing area is shifting to solar power with storage.

Not long ago, Mount Athos relied on diesel-fired generators and solid fuel for its energy needs

ENGAIA, a Greek member of the London-based ECOERA group of companies, is also adding a 1.1 MW photovoltaic unit. It said it would enable it to commission the battery facility fully.

The company stressed that the independent microgrid with a virtual synchronous generator (VSG) at Vatopedi, enabling energy autonomy, is also the largest in the country and one of the largest in Europe. The new BESS is the first large-scale deployment of Huawei’s equipment in the sector in Greece.

Mount Athos is also known as Agion Oros – Holy Mountain. Three years ago, European funds were approved for 21 autonomous photovoltaic stations, with a total capacity of 2.64 MW, in combination with energy storage systems. Mytilineos, now called Metlen, won the contract for the installation of the facilities.

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July 1, 2025
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Hungary’s MAVIR commissions 60 MWh battery energy storage system

MAVIR, the Hungarian electricity transmission system operator (TSO), put into operation a battery energy storage system, BESS, of 20 MW in capability and a three-hour cycle. It will help grid security and the integration of renewable energy sources.

After entering the world’s top ten in photovoltaic capacity per capita, Hungary is picking up pace in terms of batteries as well. Energy storage units are coming online to maintain grid stability and bridge the hours between the peaks of daily solar power production and electricity consumption. Transmission system operator MAVIR commissioned a BESS of 20 MW in operating power and a three-hour cycle, translating to 60 MWh in capacity.

The EUR 20.3 million project received support in the form of a grant via the European Union. MET Group also put into operation a similarly-sized BESS last month in Hungary, while MOL Group launched construction of another one.

MAVIR’s battery energy storage system is in Szolnok, southeast from the capital Budapest. The company picked Forest-Vill as the contractor in late 2023. They signed the contract in February 2024. The same firm built MET Group’s BESS and also used equipment from Huawei Technologies.

Investors in BESS in Hungary are benefiting from EU grants

MAVIR’s new facility will contribute to grid security and a more efficient integration of renewable energy sources and support a sustainable, green future, said Deputy Minister of Energy and Parliamentary State Secretary of the Ministry of Energy Gábor Czepek.

The government’s EUR 45.1 million subsidy program for residential and corporate investments resulted in the installation of 12,000 batteries in households of 109 MWh in total, the official pointed out. Hungary now hosts 114 MW in battery capability.

Czepek estimated that the grants would bring 1 GW online by 2030, as targeted. Another call, of EUR 12.5 million, will soon be launched for energy storage for the industrial sector, he stressed.

Notably, the Ministry of Energy said solar power production reached 6.25 GW around noon on June 25. It was more than the country’s entire electricity demand at the time, it added.

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June 30, 2025
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Energy storage in focus: How custom insurance solutions are fueling Southeast Europe’s green transition

Battery energy storage is becoming increasingly central to the energy transition in Southeast Europe and beyond, thanks to its key role in enabling renewables integration while ensuring grid flexibility and resilience. However, as battery energy storage systems (BESS) become more advanced and technologically complex, the risks involved exceed those of traditional renewable energy projects, making tailor-made insurance vital to their bankability, safety, and profitability. We discuss the importance of energy storage for the region’s green transition, as well as the critical role of custom-made insurance solutions in the success of BESS projects, with Delyan Iliev, Managing Director of Renewable Energy Insurance Broker (REIB), a market leader in BESS insurance in Southeast Europe.

Why storage is becoming central to Europe’s energy strategy

As Europe accelerates its energy transition, solar is leading the charge. In 2024 alone, 21.9 GWh of new battery energy storage systems (BESS) were installed across the continent, marking a 15% year-on-year growth. With storage now considered essential for grid flexibility, market stability, and renewable integration, Southeast Europe is beginning to recognize its strategic value.

“Energy storage is not a side note anymore, it’s quickly becoming a pillar of the energy system,” says Delyan Iliev, Managing Director of Renewable Energy Insurance Broker (REIB). “We’re proud to help accelerate that shift. In the first half of 2025, we’ve already insured over 5 GWh of battery projects across Europe – including in Bulgaria, Germany, and the UK. That scale shows how far the market has come, and how much trust there is in high-quality insurance.”

In Serbia, solar deployment is gaining pace, and developers are preparing for large-scale projects. Regulatory frameworks are evolving to support hybrid models that combine generation with storage. BESS is no longer just a technical upgrade; it’s a strategic enabler for grid stability, revenue optimization, and investor confidence.

What makes BESS riskier than traditional energy projects?

As storage projects become more complex, so do the risks. Unlike conventional solar or wind installations, BESS introduces specific technical and operational challenges—from thermal runaway and fire risk to cyber threats, component failure, and yield degradation. These are real risks requiring serious attention from insurers and developers alike.

Poor system design, such as insufficient spacing between battery units and PV modules, can also trigger insurance exclusions or delay permitting. “In emerging markets like Serbia, where regulations are still catching up with technology, project design and compliance can make or break an investment,” says Iliev.

This is why traditional, off-the-shelf insurance is no longer adequate. Storage requires a more nuanced approach – one that aligns with each project’s structure, revenue model, and operational realities.

REIB’s approach: Insurance that mirrors project reality

Recognizing this need, Renewable Energy Insurance Broker has created tailor-made insurance solutions designed specifically for energy storage systems. A cornerstone of its model is Business Interruption (BI) insurance – not a standard add-on, but a fully customized product. Rather than applying generic compensation formulas, REIB designs the BI structure around how each project actually earns revenue, whether through tolling agreements, profit-share arrangements, or hybrid mechanisms.

This precision ensures fair and effective compensation, not only when a system completely fails, but also when partial degradation or performance issues occur. Furthermore, the BI coverage accounts for income loss, not just profit, delivering significantly higher payouts in case of disruption. Indemnity periods can be extended up to 18 months, supporting the financial stability of a project well beyond initial damage control.

Why early-stage insurance is so critical for BESS

One of the most critical features in REIB’s offering is early-stage protection. The company insures storage projects from the installation phase, well before grid connection. This phase, often excluded by traditional policies, is one of the riskiest stages in a project’s lifecycle. By covering this early gap, REIB offers peace of mind to both developers and investors.

In addition, REIB’s policies include protection against underperformance (reduced yield), cyber risk coverage for systems managed via EMS or SCADA, and third-party liability, including sudden environmental pollution, which is increasingly relevant for permitting and compliance in European markets.

Applicable to co-located and stand-alone storage

While co-located solar + storage projects dominate the market, stand-alone BESS is gaining traction in Serbia and other Southeast European countries. These projects play a crucial role in grid balancing, frequency regulation, and capacity markets, especially in areas where renewable generation is unevenly distributed.

REIB’s insurance framework applies to both co-located and stand-alone BESS systems, adjusting coverage parameters to meet the distinct operational and revenue profiles of each. Whether tied to a solar plant or operating independently, these assets face risks that must be managed holistically.

What gives REIB its unique market perspective?

REIB is more than a broker, it’s also an investor. The company is directly involved in PV+BESS projects like the 4.1 MWp solar plant with 4MW/8 MWh BESS in Nikolichevtsi and the 5 MWp + 6MW/12 MWh BESS in Bagrentsi. “We don’t just assess risk from a distance,” says Iliev. “We experience it firsthand, and that’s what helps us design smarter coverage.”

How insurance can drive the BESS market forward

For REIB, insurance is not just a regulatory requirement; it’s a strategic lever. “Well-structured insurance improves bankability, secures investor confidence, and unlocks access to financing,” says Iliev. “In a sector like BESS, that can be the difference between stalled progress and market leadership.”

As Serbia and its neighbors move toward a new energy reality, battery systems will be central to the equation. Making them bankable, and insurable is where REIB steps in, helping to turn risk into resilience and innovation into long-term value.

For more information about tailor-made insurance solutions for BESS projects, contact the REIB team to explore how they can support your next project.

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June 27, 2025
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Adolf Goetzberger Award 2026: Apply with innovative solar solutions and win EUR 25,000

The Adolf Goetzberger Award, which recognizes innovation in solar, energy storage, smart grids, and power system efficiency, has invited applications for 2026, following a successful debut in 2025. The award once again spotlights developments that combine technological excellence with practical value and societal impact, according to the organizers.

The EUR 25,000 Adolf Goetzberger Award, named after German physicist and solar energy pioneer Adolf Goetzberger, honors individual contributions to forward-looking concepts, prototypes, or processes in photovoltaics, solar thermal energy, energy storage, smart grid integration, and system efficiency. Systemic and cross-disciplinary solutions are expressly welcome, the Adolf Goetzberger Foundation said.

The innovations should make a tangible contribution to sustainable energy system transformation

What matters is that the innovations address real-world technical and economic challenges and make a tangible contribution to the sustainable transformation of the energy system, reads a press release from the foundation, which is dedicated to promoting science and research, environmental protection, and climate action, with a particular focus on solar energy.

The inaugural Adolf Goetzberger Award was handed out in March 2025 to Heribert Schmidt for developing the HERIC® (highly efficient and reliable inverter concept) topology. The 2026 award ceremony will be held next spring.

Awarding innovation that makes the world a better place

“Innovation starts with a clear goal: making the world a better place. That’s the mission behind the Adolf Goetzberger Award. We aim to spotlight solutions that truly move the needle – technologically sound and socially relevant,” said Thomas Nordmann, Chair of the Adolf Goetzberger Foundation Board of Trustees.

This year’s award has an expanded scope

In addition to traditional entries from photovoltaics and solar thermal energy, the award now also invites cross-sectoral approaches, such as the smart combination of multiple technologies, advanced control and automation systems, innovative storage solutions (including power-to-X), the integration of heat pumps, or efficiency improvements in hybrid systems.

The award primarily targets applicants from Europe but is open to international individuals as well. In addition to the EUR 25,000 cash prize, recipients will receive a certificate recognizing their contribution to the energy transition. Applications can be submitted online at Goetzbergerstiftung.de.

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June 26, 2025
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Greece to rely on carbon price, renewables potential in green hydrogen development

Despite early efforts to develop green hydrogen and its first regulatory framework, Greece finds itself on a steep curve.

The government has presented the first law on hydrogen and renewable gases in parliament. At the same time, refineries and other industries are working on projects that will determine green hydrogen’s cost-effectiveness.

However, a significant obstacle is the government’s unwillingness to support the new technology, either through subsidies or other financial instruments. The Ministry of Environment and Energy has specified that no upcoming technology would benefit from public funds. The goal is to maintain a low cost for the consumer during the energy transition.

According to Professor Pantelis Kapros from the National Technical University of Athens (NTUA), it means hydrogen will have to rely almost exclusively on the price of carbon. As the European Union’s European Trading System (EU ETS) is about to enter its second phase in 2026, the price of carbon allowances is projected to rise steeply.

Even so, market participants estimate that a ton of carbon dioxide equivalent would need to cost EUR 140, two times more than today, to make green hydrogen competitive against grey hydrogen, which is produced from natural gas.

Exports and power prices added to the equation

Regardless, Greece sees an opportunity to produce and export green hydrogen. The reason is its high renewables potential and production. The ever-increasing photovoltaic capacity has caused an overabundance of energy during the day. More demand is needed to balance the system and hydrogen can provide a way out.

Tsafos: We want to become a supplier

The hope is that the low renewable energy cost, combined with potential interest in shipping hydrogen abroad, will justify long-term investments.

“Our view is that as long as the market is interested, we want to become a supplier,” Deputy Minister of Environment and Energy Nikos Tsafos said at the Hydrogen & Green Gases Forum in Athens.

A potential problem is that green hydrogen plants are not expected to be viable if they only produce during the day, when renewable energy prices are usually lower. “Ten hours of operation are not enough to support producers and there are also technical issues to solve,” said Dimitris Kardomateas, head of the Center for Renewable Energy Sources and Saving (CRES).

He also pointed to the average daily wholesale power price, as it is higher in Greece than in most other European markets. It should be noted that electricity makes up about 70% of the total operating cost of electrolyzers.

Biomethane considered more mature

On the other hand, biomethane is considered much easier to develop.  The technology depends less on power prices and also faces fewer technical hurdles. “Biomethane has a clear role, especially through its ability to enter the gas network, and we want to utilize it”, said Tsafos.

Gas distribution company Enaon EDA emphasized its readiness to include biomethane in its network. Its CEO Barbara Morgante noted that a study is underway to pinpoint the various existing and planned biomethane production plants around the country, as well as their proximity to Enaon’s network.

Biomethane is usually obtained by processing biogas to get methane of the same purity as in fossil gas. The renewable fuel can also be produced from clean hydrogen and CO2.

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June 25, 2025
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OMV Petrom enters Bulgarian solar power market as partner in one of biggest projects

As part of its decarbonization efforts, Romanian hydrocarbons producer OMV Petrom is strengthening its presence in neighboring Bulgaria. It agreed to buy 50% of the Gabare solar power project, of 400 MW, from its developer Enery Element.

The solar power investment frenzy in most of Southeastern Europe is continuing despite rising curtailments and the frequent occurrence of negative power prices. Major developers and operators are counting on battery storage to gradually close the still widening gap between intraday peak production and consumption in spring and autumn.

Romanian oil and gas company OMV Petrom – a subsidiary of OMV – is acquiring a 50% stake in Bulgarian firm Dunav Solar Plant. It is developing the 400 MW Gabare photovoltaic project in Byala Slatina near Sofia.

Until now, the sole owner was Enery Element, a joint venture between Austrian renewable energy company Enery Development and its Bulgarian partner Element Power Group. The two sides didn’t disclose the amount. They expect to close the transaction later this year, after fulfilling certain conditions.

Partners to invest EUR 200 million in total by production launch in 2027

The solar park is expected to enter commercial operation in 2027. By then, OMV Petrom and Enery plan to invest EUR 200 million, including from external financing. They are targeting their final investment decision before the end of 2025.

Solar trackers will maximize output, which will be equivalent to the consumption of 150,000 domestic households, the Romanian company pointed out. A battery energy storage system (BESS) of up to 600 MWh in capacity is an option for future consideration, OMV Petrom added.

Neel: Natural gas and renewables complement each other

“By investing in one of the largest photovoltaic projects in Bulgaria, we are strengthening our presence on this neighbouring market and are supporting the region’s energy transition. We believe that natural gas and renewables complement each other and play a key role in reducing emissions while ensuring energy stability,” said member of the Executive Board of OMV Petrom Franck Neel, responsible for the Gas and Power division.

He added that the company would also offtake 50% of the generated electricity, through a power purchase agreement (PPA), without revealing further details.

Enery currently generates almost 700 GWh of clean electricity per year from 490 MW in installed capacity. It has 8 GW in the project pipeline in 11 countries.

Permits for PV park secured

The construction permits and the grid connection have already been secured, according to the update. At 400 MW in peak capacity, Apriltsi is the largest solar power plant in the Balkans and Eastern Europe, excluding Turkey.

However, a PV system of 550 MW in Greece is about to be completed.

OMV Petrom is the largest integrated energy producer in Southeastern Europe, with an annual group hydrocarbon production of 40 million barrels of oil equivalent in 2024. In addition, it is expanding in the segments of wind power and photovoltaics, energy storage, alternative fuels including green hydrogen, and chargers for electric vehicles.

OMV earlier expressed interest in renewables in Serbia and Hungary as well

The group has a refining capacity of 4.5 million tons. It operates an 860 MW high-efficiency gas-fired power plant. The group is present in Romania and neighbouring countries through 780 filling stations under the brands OMV and Petrom, of which 93 in Bulgaria.

At the end of last year, Austrian energy giant OMV had a 51.2% stake in OMV Petrom. The Romanian Ministry of Energy controlled 20.7% and pension funds in the country participated with 23.7% in total.

In Bulgaria, OMV Petrom started supplying natural gas to business customers last year. Following the discovery of gas resources in Romania’s Neptun Deep block in the Black Sea, it is now exploring the gas potential in Bulgaria’s Han Asparuh block. In April, the company said it approved an investment budget of EUR 1.6 billion for 2025, or over 20% more than in 2024.

Pparent company OMV, headquartered in Vienna, expressed interest last summer in the wind and solar power potential of Romania, Serbia, Bulgaria and Hungary.

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June 25, 2025
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Alteo building solar park with battery storage for MOL Group

MOL’s 37.4 MW solar power plant with a battery energy storage system (BESS) of 40 MWh will contribute to the energy independence of its oil and gas complex in southern Hungary. Alteo is the contractor building the facility. The battery segment has received grants totaling EUR 20.5 million.

MOL Group marked the start of construction of a solar park and BESS at its Algyő site in Csongrád-Csanád county. The Hungarian company pointed out that smart green transition, reducing external energy consumption, is a key element of its Shape Tomorrow strategy.

The investment will significantly contribute to the energy independence of the oil and gas complex in southern Hungary, improve the flexibility of electricity supply and lower the site’s CO2 emissions by 13,000 tons per year, according to the announcement.

MOL Group hired Alteo, in which it holds minority stake

The photovoltaic plant project is for 37.4 MW and the battery energy storage system would have 40 MWh in capacity. Alteo, listed at the Budapest Stock Exchange, is the contractor for the construction of the facility. MOL Group, which holds a minority stake, controls a total of 73.8% of its shares together with two private equity funds.

The company’s full name is Alteo Energy Services. As an aggregator, it owns or operates gas power plants and renewables, combined with energy storage, while also providing software as a service (SaaS).

Storage is essential for smart energy transition

MOL has won support of EUR 20.5 million in total for the energy storage project in Algyő. A EUR 6.7 million grant came via the European Union’s Recovery and Resilience Facility (RRF) and Hungary’s National Recovery and Resilience Plan (NRRP), while the government secured the remainder.

“Our strategic goal is a smart energy transition, for which energy storage is essential, as it ensures the integration and flexible use of sustainable energy systems. Algyő is a symbolic location for us – it is here that six decades of industrial experience meet the technology of the future,” said Managing Director of MOL Exploration and Production Hungary Péter Archibald Schubert.

Solar power capacity in Hungary has topped 8 GW

The solar power plant’s output is equivalent to the annual consumption of 22,500 households in the county, while the BESS can flexibly cover 7,300 households, he added.

MOL Group operates seven solar parks in Hungary and two in Croatia, of 111 MW altogether. Its goal is to reach 200 MW in renewable energy capacity by the end of next year.

Alteo will operate MOL’s other battery energy storage system, in Tiszaújváros

Of note, the company broke ground in March for a 40 MWh battery system at the MOL Petrochemicals site in Tiszaújváros, in northeastern Hungary. It selected Alteo as its operator. The investment is worth EUR 16.3 million, of which EUR 6.7 million is a grant from NRRP.

As for the PV and battery investment in Algyő, the local authority made the 47-hectare site available to the integrated hydrocarbons producer, Hungarian media reported.

At the ceremony, Deputy State Secretary for Energy Transition at the Ministry of Energy Viktor Horváth said that the country’s solar power capacity has surpassed 8 GW. It is ninth in the world in PV capacity per capita.

In other storage news, MET Group inaugurated the largest BESS in Hungary last week at its gas power plant near Budapest.

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