batteries
Power the Balkans: Optimizing Solar & BESS projects with RatedPower – webinar announcement
16 September 2025 - RatedPower is organizing a webinar to showcase software that boosts the efficiency and profitability of PV and battery storage projects.
ElevenEs mulls building advanced battery cells gigafactory in Poland
12 September 2025 - Battery technology developer ElevenEs, which has production facilities in Serbia, plans to build a EUR 600 million gigafactory
One year in: insights from REIB’s inaugural BESS investments and increasing importance of safety standards
12 September 2025 - We sat down with Delyan Iliev, Managing Director of REIB, to discuss the lessons learned from commissioning and operating two BESS projects and how the experience relates to broader market trends
Greece loses EU grant intended for renewable electricity for vulnerable consumers
11 September 2025 - The ambitious Apollo program is losing a EUR 100 million EU grant for renewables and storage, intended to lower energy costs for vulnerable consumers
New generation of sodium-ion batteries developed in Estonia
05 September 2025 - Estonian company Freen OÜ has introduced a new generation of sodium-ion battery systems
Bulgaria opens public consultation on subsidies for 1.9 GWh of battery projects
27 August 2025 - Bulgaria’s Ministry of Energy is launching a new round of subsidies for battery energy storage projects, worth EUR 118 million.
British battery train sets new world record traveling 320 kilometers without recharging
25 August 2025 - Britain's Great Western Railway (GWR) has set a new world record for the longest distance traveled by a battery-powered train.
Agios Efstratios becomes Greece’s first energy-autonomous island
22 August 2025 - A hybrid energy project transforming Agios Efstratios into the first energy-autonomous island in Greece is in trial operation
German startup Voltfang turning used EV batteries into energy storage for solar, wind
22 August 2025 - Voltfang says the facility is the largest of its kind in Europe, with annual output set to reach 250 MWh in 2026.
Turkish firm Astor Enerji to install 2 GWh of battery capacity at its solar projects in Romania
22 August 2025 - Swiss energy storage provider Energy Vault will supply 2 GWh of battery storage capacity for Astor Enerji's solar power projects in Romania.
Dozens of airports in Southeastern Europe invest in solar power, energy efficiency
21 August 2025 - Airports in Istanbul and Athens will be completely self-reliant with their large solar power plants, and many other airports in the region are catching up
Prosumers in Romania are neck and neck with commercial PV plants in capacity
20 August 2025 - Prosumers in Romania don't have a much larger total capacity anymore than commercial solar power plants, a segment accelerating in expansion
Cyprus TSO favored in national battery storage tender
19 August 2025 - Cyprus is rushing to deploy a centralized battery storage system, under indirect state control, on the transmission grid
Battery storage investors in Romania rapidly expanding project pipeline
16 August 2025 - In an rising investment wave, firms in Romania are combining energy storage with solar, wind and hydropower or building standalone systems
Bulgaria to add batteries of up to 10,000 MWh in capacity within months – ESO
12 August 2025 - Bulgaria’s Electricity System Operator has received grid connection applications for batteries with 12 GW in total capability
First part of Tenevo PV plant comes online, batteries are under construction
12 August 2025 - The largest hybrid power plant in Bulgaria is beginning to take shape as the Tenevo PV park came online and the BESS is under construction