Today’s renewable energy news includes announcements Hidroelectrica, Masdar, Sonnedix, among others.
Hidroelectrica Secures Grant for Battery Project in Romania
Romania’s Hidroelectrica has secured grant funding to support a 256 MWh battery energy storage system (BESS) at its Iron Gate 2 hydropower plant on the Danube. The project, with an estimated capacity of 64 MW/256 MWh, will enhance grid flexibility by storing excess electricity and supplying it during peak demand periods. This initiative highlights innovation in hybrid hydro-storage integration, enabling more efficient use of renewable generation and improved system balancing. The customer-focused approach ensures reliable electricity supply while optimising hydropower operations and reducing energy costs. Backed by EU funding and national investment, the project reflects growing momentum in Romania’s energy storage sector. It also supports long-term sustainability goals by strengthening grid resilience and accelerating the transition to a low-carbon energy system.
Masdar Expands into Balkans with Montenegro JV
Abu Dhabi-based clean energy company Masdar is expanding its presence in the Balkans through a joint venture with Montenegro’s state utility EPCG to develop large-scale renewable projects. The partnership will focus on solar, wind, hydropower, and battery storage, supporting diversified clean energy generation in the region. This initiative highlights innovation in integrated renewable solutions, combining multiple technologies to improve efficiency and grid flexibility. The customer-focused approach ensures reliable and sustainable electricity supply while enabling potential export of green power to neighbouring markets. The collaboration reflects strong investment in Montenegro’s energy sector, aiming to enhance energy security, create jobs, and accelerate the transition away from fossil fuels, positioning the region for long-term sustainable growth.
Saudi Arabia Launches Massive Battery Storage Tender
Saudi Arabia has opened a tender for 12 GWh of battery energy storage system (BESS) projects, marking one of the world’s largest procurement efforts in grid-scale storage. The initiative, led by the Saudi Power Procurement Company (SPPC), aims to accelerate renewable energy integration and enhance grid reliability. This move highlights innovation in large-scale energy storage deployment, enabling efficient balancing of solar and wind power while reducing reliance on fossil fuels. The customer-focused approach ensures stable electricity supply and improved energy security for growing demand. The tender forms part of Saudi Arabia’s broader strategy to scale storage capacity and support its Vision 2030 goals. With increasing investment in clean infrastructure, the project positions the Kingdom as a rapidly emerging leader in global energy storage development.
Sonnedix Secures Offtake for Chile Battery Project
Sonnedix has signed three offtake agreements with Copec EMOAC for a 117 MW/643.8 MWh standalone battery energy storage system (BESS) in Chile. The Librillo project will store solar energy and discharge it at night, improving renewable energy utilisation and grid flexibility. This initiative highlights innovation in large-scale battery storage, enabling dispatchable clean energy and reducing curtailment. The customer-focused approach ensures reliable electricity supply while enhancing system efficiency and stability. Expected to begin operations in 2027, the project reflects strong investment in Chile’s energy storage sector. By integrating storage with renewable generation, Sonnedix strengthens its position in advancing scalable and sustainable energy solutions.
FAHEEMA P

