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All articles of topic Energy Storage

The Amyntaio 200 MWh storage site in Greece in the orderly world of the rendering

Greece – fast-track for 2 GW of merchant battery projects

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A committee led by the energy ministry has begun screening 4.7 GW of merchant battery applications, with initial results due by June to prepare connection terms for the first 2 GW of projects.

Paula Pinho, Teresa Ribera and Dan Jørgensen of the European Commission at the Brussels press conference

EU Commission sets out AccelerateEU energy plan

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A new EU action plan targets fossil fuel costs and faster clean energy rollout, as industry calls for rapid expansion of battery storage to strengthen system resilience and competitiveness.

High-vis and higher stakes as solar meets storage in the field

Romania – R.Power and GEN-I sign five-year 127 MW BESS deal

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The two energy companies have entered a five-year optimisation agreement for Romania’s 127 MW / 254 MWh Scornicești battery storage plant in Olt County, covering market access, dispatch and revenue optimisation.

Bustling aisles at KEY 2026 – and steady crowds at the Metlen stand

KEY 2026 – tailwind for the solar transition from Rimini

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A positive atmosphere at the trade fair in Italy, as more than 1,000 exhibitors presented a broad range of new PV and battery products and solutions over three days, with a strong focus on the C&I and utility-scale sectors.

Our guest expert author Mariglen Nora, Head of Green Energy of the Elevion Group

How smart energy systems keep Europe’s industry competitive

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EU manufacturers are boosting resilience through intelligent storage, peak shaving, and flexible load management – cutting costs, easing grid strain, and securing production during energy scarcity, says Mariglen Nora of Elevion Group.

Katerina Jirku Nemec leads the regional strategy, market development and commercial implementation in the CEE solar market for Trina.

Trinasolar’s Jirku Nemec: CEE is a strategic growth region

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The head of Eastern Europe at photovoltaic solutions provider Trinasolar shares why she expects the region to be among the world’s fastest-growing solar markets over the next decade.

High-voltage premium battery prices saw the most significant decrease in December

December Battery Index – premium prices drop sharply

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Following a rebound in the premium segment in November, December data from sun.store reveal a broad pullback across both residential and commercial categories, in line with the typical year-end slowdown.

Prof. Malka highlights photovoltaic, storage, and investment incentives as key to diversifying the electricity mix.

Lorenc Malka: Solar vital for Albania’s energy balance

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Albania’s reliance on hydropower is leading to supply-demand imbalances. Prof. Lorenc Malka from the Polytechnic University of Tirana points to solar, storage and investment incentives as keys to greater stability and new business opportunities.

European Commissioner Dan Jørgensen at the presenation of the package in Brussels

EU Grids Package to spur investment and ease permitting

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The European Commission has published its new Grids Package, a set of legislative proposals and guidance designed to drive grid investment, speed up permitting and coordinate network planning at the EU level.

Prof. Malka explains the energy triangle of supply security, climate protection and affordability

Laurenc Malka: Bureaucracy and grid issues slowing solar in Albania

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Despite abundant sunshine, Albania’s PV growth remains held back by bureaucracy, grid congestion and limited skilled labour. Professor Lorenc Malka outlines these challenges and explores potential solutions.

Container of recycled lithium-ion batteries, awaiting deployment at a Bornholm power plant

Storage brings second life to Bornholm power plants

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On the Danish island of Bornholm, a new project will demonstrate state-of-the-art energy storage technologies alongside an advanced energy management system, all from within an operational combined heat and power plant.

Smart suits, sharper ambitions – Poland’s renewables market is drawing new attention

MET Group expands into Poland with focus on PV and BESS

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The Warsaw office marks the Swiss company’s 21st international branch and a key step in its Central European expansion into solar and storage.

Poised for growth  – R.Power consolidates its position in Poland

R.Power secures €30 million from IFC to drive growth in Poland

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Strengthening its position in Poland’s clean energy market, the company has secured new financing, partnered with Photon Energy on advanced energy management, and is expanding a pipeline of solar parks and 2.3 GWh of storage projects.

Fit for the future – a solar park combined with a substation and battery storage facilities

SolarPower Europe sets out new vision for energy flexibility

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The European industry association has published its latest report – Flexibility: Strengthening the Grid with Battery Storage and Demand Response – and hosted a dedicated Flexibility Strategy Day in Brussels to advance the discussion on grid innovation.

On the slopes of Verinsko, SUNOTEC’s hybrid park delivers clean power and grid stability in a single site

SUNOTEC secures funding for Bulgarian PV and BESS

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Backed by new financing, SUNOTEC will deliver 115 MW of solar and 763 MWh of battery storage, helping Bulgaria move closer to its ambitious grid-scale energy storage targets.

Steffen Schülzchen of Entrix (left) and Radek Nowak, CEO of Greenvolt Power, shake on the partnership.

Poland – Greenvolt and Entrix partner on 5.2 GWh battery portfolio

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Entrix has been appointed as the exclusive optimisation and trading partner for Greenvolt Power’s five large-scale battery storage projects, totalling 5.2 GWh.

EU PVSEC heads to the Netherlands – Rotterdam is ready to shine.

EU PVSEC wraps up in Bilbao – Rotterdam set for 2026

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The European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC) concluded at the BEC Bilbao Exhibition Centre, bringing together over 1,600 participants from 61 countries between 22 and 26 September 2025.

From cells to systems, Europe’s battery sector encompasses the full circle of production.

European battery projects enter build and commissioning phase

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Europe’s battery supply chain is accelerating, with more projects now moving into construction, commissioning or securing long-term investment support. The trend marks a shift from announcements to tangible industrial progress.

Econergy’s Parau solar park in Romania currently operates at 92 MW and is planned to expand by 310 MW in the next phase.

Econergy expands hybrid solar and storage portfolio in Romania

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The developer is integrating battery storage across its 3.3 GW Romanian PV pipeline, supported by €150 million in government funding and grid fee exemptions.

SolarPower Europe forecasts strong BEES growth in 2025, led by utility‑scale systems

Nexta and Octopus secure green light for 50 MW storage project in Italy

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The Italian Ministry of the Environment and Energy Security (MASE) has approved a 50 MW battery storage project developed by Nexta Capital Partners and Octopus Energy Generation.

Sun, wind and storage working together at the La Plana hybrid pilot plant near Zaragoza, Spain

Storage and co-location seen as remedy for fragile PPAs

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Negative electricity prices are putting pressure on the PPA business model, but smart combinations with storage and co-location can offer a way forward.

Oskar Öhrman, Technical Manager at Svensk Solenergi.

Swedish government presents Kraftlyftet proposal for grid capacity

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The programme proposes targeted support for bioenergy plants, renewable-fuel gas turbines and storage facilities to strengthen Sweden’s electricity system, though available funding remains constrained.

There are significant price differences in the residential  battery energy storage sector between premium and performance-oriented brands.

Battery Index to track price trends and brand dynamics

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The trading platform sun.store has launched a monthly Battery Index to reflect the growing relevance of energy storage in the renewable energy sector.

Module prices moved slightly in both directions in July 2025

PV Index July – prices ease as demand stays soft

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July continued the summer trend of softer demand, price corrections and intensifying brand competition, according to sun.store market data. Buyer sentiment declined, pointing to a more cautious outlook for late Q3.

 Chinese energy storage firm Sermatec locks a clamp on 430 MWh Bulgarian project

Sermatec expands Eastern European presence with 430 MWh storage in Bulgaria

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The battery storage system on Bulgaria’s Black Sea coast will enhance grid stability and renewable energy integration.