energy storage
Principia builds CfD-backed battery storage facility in Greece
15 October 2025 - Principia built its first BESS in just six months. The Themelio facility in Chalkidiki in northern Greece has 49 MW in operating power.
Šahmanović: Second submarine cable line with Italy to be installed by 2031
15 October 2025 - Minister of Energy and Mining Admir Šahmanović announced an investment at the EU-Montenegro Investment Conference
EU-Montenegro Investment Conference: 14 partnerships, MoUs signed for energy, sustainable projects
14 October 2025 - The Smart Growth, Green Future: Accelerating Investment in Montenegro conference was opened by Ursula von der Leyen and Milojko Spajić
Renalfa IPP expands its Tenevo, Kaolinovo PV plants in Bulgaria with batteries
14 October 2025 - Renalfa IPP built a 65 MW battery energy storage system in Tenevo within a hybrid project, and expanded its Kaolinovo PV plant and added a BESS to it
EU, Serbia to support ElevenEs in battery cell manufacturing expansion
14 October 2025 - ElevenEs signed a declaration of support with the European Commission and the Development Agency of Serbia for its expansion of battery cell manufacturing
CWP Europe gets European Commission’s backing for renewables projects in Albania, Montenegro
13 October 2025 - CWP Europe and the European Commission have signed a declaration of support for the Tropoja wind farm and the Montechevo solar farm with battery storage
International Power Supply inaugurates Bulgaria’s first battery gigafactory
13 October 2025 - International Power Supply (IPS) opened its Factory X1 on the outskirts of Sofia, with a capacity of 3 GWh per year
Croatian IE-Energy, Slovenia’s NGEN plan virtual network of smart battery storage systems
10 October 2025 - The EUR 60 million project is a step toward creating a virtual network of battery storage systems connecting renewable energy producers and consumers.
North Macedonia receives applications for 4.2 GW of battery projects
10 October 2025 - October 1 was the deadline for foreign investors interested in the construction of power plants to submit their initiatives
Karatzis, Metlen to install Greece’s largest battery in joint venture
09 October 2025 - Metlen and Karatzis Group of Companies are establishing a joint venture for a standalone BESS of 330 MW and 790 MWh
Indian ChemVolt Global, Serbian ElevenEs forge strategic partnership for batteries
08 October 2025 - India-based ChemVolt Global and ElevenEs, headquartered in Serbia, established a strategic partnership
Romania’s Hidroelectrica to equip hydropower plants with battery storage
08 October 2025 - Romanian state-owned power utility Hidroelectrica plans to integrate battery storage with all its run-of-river hydropower plants
GridFlex to install standalone BESS in Serbia
06 October 2025 - GridFlex is one of 11 companies seeking approvals for the connection of planned standalone battery energy storage systems to the grid
Econergy to assume 100% ownership of Romania’s biggest solar park, add batteries
06 October 2025 - Econergy agreed to buy Nofar's stake in the Rătești PV plant, the largest in Romania. It intends to add a 120 MW battery storage system.
Green light for one of first standalone battery investments in Cyprus
06 October 2025 - The Department of Environment of Cyprus issued an approval for what could become one of the country's first battery energy storage systems
Software maker Volue acquires power trading, battery optimization platform smartPulse
06 October 2025 - Volue took over smartPulse, accelerating the expansion into CEE, Southern Europe and Turkey with its power trading and battery optimization