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Solar beats nuclear in June, becoming EU’s biggest electricity source for first time

Solar became the EU’s largest source of electricity for the first time in June 2025. National records for both photovoltaics and wind rolled in in May and June, pushing coal to an all-time low.

Solar was the largest source of electricity in the European Union for the first time last month, with multiple countries producing record amounts of solar power, Ember found. Wind power achieved the highest ever generation for the months of May and June, the think tank said.

Solar power generated 22.1% of EU electricity (45.4 TWh) in June, more than any other power source. It was a year-over-year increase of 22%. In second place was nuclear, with 21.8% (44.7 TWh), followed by wind, with 15.8% (32.4 TWh).

The big opportunity now comes from adding battery storage and flexibility to extend the use of renewable power into mornings and evenings, where fossil fuels still set high power prices, according to Ember’s Senior Energy analyst Chris Rosslowe.

At least thirteen EU countries set monthly solar records

At least thirteen countries recorded their highest-ever month of solar generation, amid an ongoing surge in photovoltaic installations. Among them were Bulgaria, Croatia, Greece, Slovenia and Romania, all the EU countries in the region that Balkan Green Energy News is focused on except Cyprus, for which there was no data for June.

Wind power reached an all-time high shares of 16.6% (33.7 TWh) and 15.8% (32.4 TWh) in May and June, respectively

Strong photovoltaic output helped the power system to handle higher levels of demand resulting from heatwaves that gripped the continent towards the end of the month, according to the report.

Wind farms generated 16.6% (33.7 TWh) and 15.8% (32.4 TWh) of EU electricity in May and June, respectively. It was an all-time high for both months. Notably, at the start of the year, wind conditions were relatively poor. They improved, and they were the main driver, though capacity has been continuously growing over the past year. Several large offshore wind farms were commissioned.

Coal falls to record low

As a result of high renewables generation in June, coal had the lowest-ever share of EU electricity. Total fossil generation was also low, but it grew in the entire first half of the year on an annual basis.

Coal generated just 6.1% (12.6 TWh) of EU electricity in June, down from the 8.8% registered in the same month of last year.

The two countries that account for the vast majority of EU coal power (79% in June) both saw record lows in June. Namely, Germany generated just 12.4% (4.8 TWh) of its power from coal, and Poland 42.9% (5.1 TWh). Four other countries recorded their lowest-ever month of coal generation in June: Czechia (17.9%), Bulgaria (16.7%), Denmark (3.3%) and Spain (0.6%), which is approaching its coal phaseout.

Fossil fuels generated 23.6% (48.5 TWh) of EU electricity in June, just above the record low of 22.9% in May 2024. Nevertheless, fossil generation in the first half of 2025 was 13% higher (by 45.7 TWh) than in the first half of 2024, mainly due to a jump in gas generation by 19% or 35.5 TWh. Lower hydropower (due to drought) and wind generation than last year, and increasing demand marked the period.

Electricity demand continued on an upward trajectory. In the first half of 2025, the EU consumed 1.31 PWh of electricity or 2.2% more than in the same period of last year.

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Cyprus curtails as much renewable electricity in first half of 2025 as whole last year

According to data compiled by the CyprusGrid tracking platform, the island country curtailed more than 167 GWh of renewable electricity in the first six months of 2025. It was equivalent to last year’s entire cuts. On average, two thirds of the potential green energy production was lost per day in March.

In addition to being the only European Union member state without an interconnection with another power system, Cyprus only has oil-fired generators, a surging solar power capacity, wind parks and some biomass-fired facilities. Other countries, like Greece, also must curtail renewable electricity units, but maintaining system stability requires more drastic cuts in the isolated island nation. Notably, it still lacks energy storage, while the conventional power plants lack flexibility.

According to a statistical report from a few months ago, Cyprus hosted almost 850 MW of solar power, of which less than 400 MW was in commercial photovoltaic plants. Prosumers operated the rest. Licensed projects amounted to 2.8 GW. Wind power amounts to 155 MW.

Rapid growth of solar power capacity brings more episodes of overloads, when grid operators have to curtail photovoltaic and wind power production. At the same time, sudden weather changes can push production to a critically low level, which can also cause outages before conventional facilities step in to cover the deficit.

Curtailments to double this year

Founder of the CyprusGrid tracking platform Andreas Procopiou said on LinkedIn that more than 167 GWh of renewable energy was curtailed in the first half of the year. It’s how much was lost whole last year, he pointed out.

The conventional power plants in Cyprus aren’t able to lower or boost production fast enough to balance the changes in renewables

The cuts will almost certainly exceed 300 GWh in 2025, doubling the all-time high in just one year, Procopiou estimated. The average monthly growth rate has actually more than doubled from 2024, according to the developer of the electricity generation tracker.

Cuts boost emission costs by EUR 8 million

Curtailments erased 20.8 GWh in June alone. The daily average was 29.3% of total renewables output. It compares to May’s 33.9 GWh and 50.3%, respectively, after 37.9 GWh and 61.4% in April. March was the worst, with 38.2 GWh lost, or a whopping 67.9% of potential production, CyprusGrid data shows.

“Solar energy that could reduce costs and pollutants ends up being lost. For 2025 alone, the cuts already amount to more than 100,000 tons of additional CO₂ emissions and an additional burden of around EUR 8 million for emission allowances. A cost that we all ultimately pay,” Procopiou stressed.

Without storage, flexibility and serious planning, the energy transition remains just an empty slogan, the renewable energy expert pointed out.

Nevertheless, French giant TotalEnergies isn’t intimidated by the curtailments. It won the environmental approval a month ago for a photovoltaic park of 100 MW in peak capacity. But the company is planning to include energy storage.

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Heatwave strains European grid, brings profit to energy storage operators

Record solar power production, backed by yet insufficient energy storage capacity, helped maintain the stability of the electricity system in Europe during the latest heatwave, Ember said. Many nuclear and other thermal power plants reduced their activity as river water temperature wasn’t low enough for efficient cooling. Intraday price spreads at European power exchanges landed a windfall for owners of battery energy storage systems and pumped storage hydropower plants.

The heatwave since late June has caused stress for European power systems, driving electricity demand and doubling daily power prices. Yet grids remained stable, fueled by record volumes of solar, think tank Ember pointed out in a report.

Outside temperatures jumped to more than 40 degrees Celsius, triggering an increase in electricity demand as the use of air conditioners soared. Outages in nuclear and thermal power plants exacerbated the challenges.

Daily electricity demand on July 1 was by up to 6% higher in Germany, 9% in France and 14% in Spain than on June 24. As for peak demand, it jumped by 12% in France, 15% in Spain, and 5% in Germany and Poland.

A bigger electricity price spread within one day means higher income for operators of battery energy storage systems

The average daily price surged 15% in Spain, 106% in Poland, 108% in France and 175% in Germany.

“Despite the huge pressure, European grids passed the stress test, and solar electricity played a major role in keeping them running. The surplus of solar energy during the day helped prevent blackouts. However, the use of energy storage is still insufficient, leading to reduced energy supply after sunset. This translated into a sharp increase in electricity prices,” said Ember’s Europe Programme Director Paweł Czyżak.

Record EU solar generation helps keep power supply stable

June saw the highest solar generation on record in the European Union – 45 TWh, which kept the grid well-supplied during daytime hours. The result was 22% up from one year before.

“Heatwaves will not go away – they will only get more severe in the future. Solutions that can help mitigate their impacts, such as battery storage, interconnection, demand flexibility and dynamic tariffs, should become a key part of grid planning and power market design,” Czyżak added. The biggest opportunity is to store solar electricity, to help power air conditioning well into the evening, he stressed.

Outages limited but still posing concern

The overheating of cables is the likely cause of power outages in Italy on July 1. With rising air and water temperatures, the cooling of thermal power plants becomes more challenging as well. It led to forced reductions in electricity generation from nuclear power plants in France and Switzerland.

The French nuclear fleet has been impacted the most, with all but one of the 18 facilities experiencing some type of capacity reduction. According to the update, up to 15% of the capacity may have been impacted.

A blackout of several hours struck large parts of the Czech Republic including Prague on July 4. However, the authorities only blamed it on a transmission cable in the country’s northwest falling, and the resulting domino effect. Notably, the air temperature was much lower than in previous days.

Sun brings power alongside heat

In the peak days of the heatwave in Germany, solar delivered 50 GW and even more, generating 33% to 39% of Germany’s electricity. The country hosts 14 GW of battery energy storage systems (BESS) and 10 GW of pumped storage, which partly bridged the gap between the peaks of production and consumption.

The rallies in electricity prices in the evenings are getting passed on to consumers, so using air conditioners gets more expensive upon sunset. It is a business case for clean flexibility solutions. Due to a high supply of solar electricity during the day, and a cooling-related demand peak in the late afternoon hours, the daily electricity price spreads skyrocketed.

The spread in Poland in the day-ahead segment almost reached EUR 500 per MWh on July 1. Namely, the daily low was EUR 21.04 per MWh below zero, and the peak amounted to EUR 471 per MWh. In Germany, the benchmark went from EUR 0.16 per MWh in negative territory to EUR 404.91 per MWh.

Storage assets charge at low prices and discharge during peak time, reducing the need for costly imported fossil fuels in the evening, and supporting the balancing of the grid, the analysts underscored.

Interconnection played a role as well. The heatwave peaked in different countries on different days, so interconnectors moved electricity to where it was needed most, dissipating the price peaks in the process.

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Montenegro determines quota, maximum price for solar power auction

At the forthcoming auction for market premiums for electricity from solar power plants in Montenegro, the participants will bid for state support for 250 MW in total capacity. The maximum price to compete for is EUR 65 per MWh and the contracts will last 12 years.

The Government of Montenegro adopted the decisions and directives necessary for issuing a public call to auction for solar power projects of at least 400 kW. The lowest bids will win, and the maximum price is EUR 65 per MWh. Market premiums will be awarded, via 12-year contracts for difference (CfDs).

Conducting renewable electricity auctions is one of the commitments toward the European Union that were defined by the Reform Agenda of Montenegro 2024-2027. It contains the conditions for the approval of up to EUR 383 million from the Growth Plan for the Western Balkans and the Reform and Growth Facility (RGF).

The sum consists of EUR 110 million in grants via the Western Balkans Investment Framework and highly concessional loans, as the EU calls them. WBIF would provide EUR 95 million and the remainder is for the state treasury.

The commission responsible for the auction will extend the quota by up to 50 MW if it fits in one or more eligible projects in their entirety

The country plans solar and wind power auctions for 400 MW in total capacity. The quota for the first auction for the rights to market premiums, only for photovoltaic projects, is 250 MW.

However, the quota can be extended, by a maximum of 20%. The government said the extra 50 MW is available for the inclusion of an entire eligible project that entered the quota only partially, or more such projects, in case the bids for them were equal. But if the part of the capacity outside of the quota is larger than the possible extension, the commission would award a market premium only for the part that did fit the quota.

Conversely, in case a share of the quota isn’t awarded, it can be switched to the next auction.

Under a CfD, the operator of a renewable electricity plant has a guaranteed price, approved through the auction. When the firm sells electricity in the market at a higher price, it must return the difference. And vice versa: when the beneficiary gets less per megawatt-hour than the contract price, they are reimbursed.

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Open call for green hydrogen high-efficiency CHP pilot plant in northern Greece

Greece’s Alternate Minister of Economy and Finance Nikos Papathanasis has launched an open call for the installation and operation of a high-efficiency combined heat and power (CHP) unit using fuel cells powered by green hydrogen. The site for the pilot project is in the Western Macedonia coal region in the country’s north. It is part of the government’s Just Development Transition Programme 2021–2027.

Western Macedonia is Greece’s main coal region, and the other one is Megalopolis in the Peloponnese. The country is transforming the economies of the two areas toward clean and smart technologies, largely with funding from the European Union and aiming at a just transition.

The open call signed by Alternate Minister Nikos Papathanasis for the installation and operation of a pilot unit for high-efficiency combined heat and power (CHP) facility, running on fuel cells, has a total budget of EUR 7.87 million. The facility would utilize green hydrogen produced in electrolyzers powered by renewable electricity.

The energy would be used to provide 24/7 power and heat to the Bodosakeio General Hospital of Ptolemaida, the Chemical Process & Energy Resources Institute (CPERI) in the same city and the Daycare Center for People with Disabilities in the municipality of Eordaia.

The deadline for proposal submission is October 31

The deadline for the submission of proposals is October 31, with immediate evaluation of applications.

The project is for the construction of a pilot CHP unit and a photovoltaic park on municipal land in Eordaia.

According to the announcement from the Ministry of Economy and Finance, the flagship initiative aims to showcase and implement cutting-edge energy and environmental technologies, contributing to the region’s energy transition and decarbonization efforts.

In April, Public Power Corp. (PPC) announced a EUR 5.8 billion investment plan to support the transition of Western Macedonia. The endeavor consists of the decommissioning of old assets and the rollout of new energy technologies.

According to the decarbonization timeframe, Ptolemaida 5 will be the last coal plant in the country, continuing to operate until the end of 2026. It is set to be converted to a gas power plant with a capacity of 350 MW. PPC is also open to upgrading it to 500 MW or even 1 GW.

The plan also includes: 2.1 GW of solar PV capacity, with one 550 MW project nearing completion in a former lignite mine, 860 MW of energy storage, including pumped hydro and battery systems, and a 300 MW data center, planned to be scaled up to 1 GW.

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Foreign renewable energy investors remain committed to Romania as large plants coming online

Renewable energy companies from abroad aren’t intimidated by negative power prices in Romania, especially with the battery storage segment accelerating. Energy giants EDP Renewables and Engie have new solar power plants, and more renewable energy facilities are coming online, while the government is disbursing European grants.

The renewable energy market in Greece is consolidating and a number of foreign investors are leaving, but some other countries in the region that Balkan Green Energy News tracks remain attractive, especially Romania and Turkey. Big names from abroad keep coming, and the established ones are commissioning facilities and committing to more projects.

Like elsewhere in Europe and beyond, the increasing occurrence of low, zero and negative power prices are impacting the sentiment in Romania. But funding from the European Union, the government’s administrative support, renewable energy auctions and bets on battery storage seemingly outweigh the current risks.

EDPR’s new photovoltaic park Albina will generate 67 GWh per year

EDP Renewables (EDPR), subsidiary of Portuguese energy giant EDP, recently inaugurated its Albina photovoltaic plant. Located in western Romania, just outside of the city of Timisoara, the renewable energy unit came online late last year.

Albina has 60 MW in peak capacity and a 48.8 MW grid connection. The company expects it to generate 67 GWh per year. EDP said that with the new plant it reinforces its commitment to Romania. It operates wind and solar power plants in the country of over 570 MW in combined capacity.

Engie praises renewable energy potential in Romania

Engie Romania commissioned the sixth photovoltaic park in its portfolio. It is located in the commune of Ariceștii Rahtivani in Prahova county. Together with the new facility, of 37.2 MW in peak capacity, French Engie’s branch in Romania now has 248 MW in renewable energy in operation.

The site covers ​​57 hectares. Estimated annual output is 57 GWh. The firm owns three wind farms of 178 MW in total while its six PV systems have 70.3 MW in overall peak capacity. Last year it built one of the first hybrid power plants in the country.

Engie Romania said the new plant strengthened its position and praised the country’s “significant potential” in the renewable energy segment. The firm targets 1 GW in the country by 2030. It also distributes natural gas and supplies both gas and electricity, and offers energy services.

Rezolv building one of largest wind power plants in Europe

The Vifor wind farm in Buzău county, northeast of Bucharest, is almost half done. Rezolv Energy plans to finish it in 2027. The first phase is for 192 MW, with a planned expansion to a colossal 461 MW.

The company purchased Vestas turbines for the wind park, which is set to become the largest in Europe and the second-largest in Romania. The developer won a fixed electricity price for 15 years in the form of a contract for difference at the country’s renewable energy auction. The wind power plant will also benefit from a power purchase agreement (PPA).

Wind farm of 99.2 MW Galaţi in to launch operations next year

OX2 is building the Green Breeze wind farm, delivering the project as a turnkey construction project for the investor, Nala Renewables. The project involves 16 Vestas V162-6.2 MW turbines, or 99.2 MW altogether. Annual production at the future wind power plant in Galaţi in the eastern part of the country is 312 GWh, according to the estimate.

The facility is on schedule for the start of operations in the first half of next year. Together with Green Breeze, OX2 is working on 620 MW in five wind power projects. The Swedish company has said it intends to grow and diversify in the country.

Enery from Austria lining up renewable electricity plants in Romania

Romania-based Enevo announced that it started building a solar park of 54.2 MW in peak capacity for Enery Development.

Also in Dâmbovița county, Enery Element, the joint venture of the Austrian company with Element Power Group, has a project for a battery-backed PV park.

Total investment is some EUR 27.5 million, of which EUR 2.4 million is from the EU’s Modernisation Fund. The solar power component is 74 MW and the battery energy storage system (BESS) would provide 10.2 MWh in capacity. The location, formally run by project firm Gura Solar Plant, is in the Gura Ocniței commune.

Ecoener, headquartered in Spain, is developing an agrivoltaic project of 11 MW

A Spanish group with an annual turnover of almost EUR 100 million wants to build the first agrisolar park in Iași county, in the commune of Țibănești. Solar panels of 11 MW in total peak capacity would be placed 1.5 meters above ground. The investor, Ecoener, established a Romanian subsidiary for the endeavor: Ecoener Țibănești.

Greece’s PPC turning its wind, PV facilities into hybrid power plants with battery storage

Greek state-controlled Public Power Corp. (PPC) is developing a BESS investment through its firm Sun Challenge, which operates the Lumina solar power project in Călugăreni, Giurgiu county. The PV facility of 63 MW in peak capacity has been online for two years now. Lumina is PPC Renewables’ largest solar power unit in Romania.

It is one in a string of the Greek company’s energy storage projects. PPC plans BESS at its wind farms Topolog (27 MWh), Corugea (80 MWh) and Sălbatica (60 MWh) in Tulcea county. It slated another 120 MWh in total storage capacity at wind power plants Nicolae Bălcescu and Târgușor in Constanța county.

PPC operates wind, photovoltaic and hydropower capacity in Romania of 1.3 GW overall

The Fântânele-Cogealac-Gradina wind farm, which PPC took over from Macquarie Asset Management, already includes a BESS facility. The 600 MW facility is the largest in Romania of its kind.

In Prahova, PPC Renewables Romania plans a 10 MWh storage system at the Berceni 1 photovoltaic park, with an installed capacity of 9.8 MW. Another storage system, of 8 MWh, would be integrated with the Colibași photovoltaic park (7 MW) in Giurgiu county.

PPC operates wind, photovoltaic and hydropower capacity in Romania of 1.3 GW overall.

Turkey-based YEO Technologies, Danish company Eurowind Energy and Solarpro, a contractor from neighboring Bulgaria, all have new investment updates, too.

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EU’s Modernisation Fund disburses EUR 3.66 billion for clean energy projects in nine countries

Energy modernization projects in nine member states of the European Union will receive a total of EUR 3.66 billion from the Modernisation Fund, in the largest disbursement to date from the facility financed by carbon pricing revenues, according to a press release from the European Commission. The selected projects focus on renewable energy, grid upgrades, energy storage, and energy efficiency.

The largest beneficiary of the latest disbursement is Poland, which will receive EUR 1.33 billion for its projects, followed by the Czech Republic, with EUR 1.05 billion, and Romania, with EUR 712.3 million. Hungary will get EUR 181.3 million, Croatia EUR 170 million, and Greece EUR 113.6 million. The rest will go to Latvia (EUR 40 million), Lithuania (EUR 37 million), and Slovenia (EUR 19.7 million).

Croatia will finance renewable heat production and zero-emission transportation, and Slovenia will upgrade power grid to integrate renewables

In Croatia, EUR 80 million will be used for the production and use of heat from renewable energy sources and energy efficiency improvement in heating and cooling systems. The rest will go to investments in zero-emission transportation. In Slovenia, the funding will facilitate renewables integration through the modernization and development of the electricity transmission and distribution network.

Greece, which became a Modernisation Fund beneficiary in January 2024, intends to replace urban diesel buses with new electric buses, improve energy efficiency in municipal swimming pools, and switch the heating and cooling systems in its greenhouse infrastructure to renewables.

In Romania, the funding will help improve the energy efficiency of facilities covered by the European Union’s Emissions Trading System (EU ETS), support the contract-for-difference (CfD) scheme for onshore wind and solar, and finance the installation of solar and wind power plants for self-consumption in the agricultural and food sectors and public institutions. It is also intended for investments in new solar, wind, and hydropower capacities and to support the modernization and rehabilitation of the district heating network.

In the Czech Republic and Lihtuania, the funding will support energy storage projects

Other example projects include investments in storage capacity for renewable electricity in the Czech Republic, investments in large-scale energy storage capacities in Lithuania, and a clean air program in Poland that focuses on energy efficiency improvements and heat source replacements in single-family houses, according to the press release.

The investments will reduce greenhouse gas emissions in the energy, industry, and transportation sectors, improve energy efficiency, and help the beneficiary states meet climate and energy targets, the commission said.

The projects will also help improve people’s everyday lives, by reducing bills, improving public services, creating jobs, and making the energy transition real, fair, and beneficial for all, according to Teresa Ribera, the European Commission’s Executive Vice-President for Clean, Just and Competitive Transition.

With this latest round of funding, the total disbursements from the Modernisation Fund since January 2021 have climbed to EUR 19.1 billion. The fund is financed by revenues from the auctioning of emission allowances under the EU ETS.

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EU outlines measures for 90% emissions cut by 2040

The European Commission proposed an amendment to the European Climate Law, setting a 2040 target of a 90% reduction in net greenhouse gas emissions from the 1990 level. The outlined measures would give certainty to investors, promote innovation and business competitiveness and increase energy security, according to the European Union’s executive body.

The EU is closing in on its 2030 goal to slash annual net emissions by 55% from the 1990 baseline, according to the European Commission’s recent report on national energy and climate plans (NECPs). It is part of the efforts to reach climate neutrality by mid-century. Today the EU’s top executive body formally outlined the proposal for the next intermediate target – 90% by 2040.

It is in the form of an amendment to the European Climate Law, which entered into force in July 2021. In the meantime, the 27-member bloc adopted a 2030 legislative package known as Fit for 55.

The European Parliament and the Council of the EU now need to discuss and adopt the amendment.

Nature-based and industrial carbon removals will play an increasingly important role in reaching the targets, the European Commission pointed out. It implies domestic permanent carbon removals within the Emissions Trading System (EU ETS) to compensate for residual emissions from hard-to-abate sectors. Such systems need to scale up significantly by 2040, the commissioners said.

More pragmatic, flexible trajectory toward 90% reduction in emissions by 2040

The proposal sets out a more pragmatic and flexible way to reach the milestone, the European Commission claimed.

“Aligned with the EU Competitiveness Compass, Clean Industrial Deal and Affordable Energy Action Plan, the proposed 2040 climate target takes fully into account the current economic, security and geopolitical landscape and gives investors and businesses the predictability and stability they need in the EU’s clean energy transition. By staying the course on decarbonisation, the EU will drive investment in innovation, create more jobs, growth, increase our resilience to impacts of climate change and become more energy independent,” the statement adds.

Von der Leyen said industry and investors require a predictable direction on the path to the climate goal

“As European citizens increasingly feel the impact of climate change, they expect Europe to act. Industry and investors look to us to set a predictable direction of travel,” said European Commission President Ursula von der Leyen.

Today’s proposal is based on an impact assessment and advice from the Intergovernmental Panel on Climate Change (IPCC) and the European Scientific Advisory Board on Climate Change. The adoption follows engagement with member states, the European Parliament, stakeholders, civil society and citizens since the commission’s recommendation in February 2024.

EU eyeing international carbon credits

The commission vowed to consider a limited role for high-quality international carbon credits, starting in 2036, and greater flexibility across sectors to help achieve targets in a cost-effective and socially fair way. For instance, a member state would have the possibility to compensate for a struggling land use sector with an overachievement in reducing emissions from waste and transportation.

Emphasis is also on the competitiveness of the European industry and a level playing field with international partners. Among the guidelines is technological neutrality.

Fiscal incentives are under consideration for clean tech and industrial decarbonization projects.

The commission highlighted its Clean Industrial Deal State Aid Framework, adopted last week, and the simplification of the Carbon Border Adjustment Mechanism (CBAM). It also issued a recommendation on tax incentives for investments in clean technologies and industrial decarbonization.

Measures on affordable energy to scale up manufacturing of grid components and support power purchase agreements, the pilot for the upcoming Industrial Decarbonisation Bank, the forthcoming Chemicals Industry Action Plan and the sectorial dialogues with stakeholders are among the actions that will help deliver the Clean Industrial Deal, the commissioners explained. Their draft seven-year budget, officially called Multiannual Financial Framework, is due to be unveiled next month.

WindEurope urges for annual targets for renewables

Reacting to the announcement, WindEurope said EU member states would need to translate the 90% ambition into clear annual goals for the deployment of wind and other renewables for the period 2031-40.

“Otherwise the 2040 target will remain academic,” the organization underscored.

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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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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.