Spain supports 4.2 GW / 8 GWh of pumped-hydro storage with €165 million
Spain is set to finalize a €670 million allocation under its Recovery, Transformation and Resilience Plan. Within this package, €165 million will support seven pumped hydro storage projects under the Boralmac II program, adding more than 4.2 GW / 8 GWh of capacity across five regions.
The Hydrogen Stream: Nel ASA launches new pressurized alkaline electrolyzer
Nel ASA states that its new electrolyzer can achieve an estimated turnkey full-scope cost of below $1,450 per kW for a 25 MW plant, with additional cost synergies expected at larger scales.
New electrolyte tech enables stable operation of high-voltage sodium-ion batteries
U.S. researchers developed a meta-weakly solvating electrolyte that optimizes sodium-ion solvation structure, enabling faster ion transport, reduced side reactions, and improved interfacial stability in high-voltage sodium-ion batteries. This design significantly extends cycle life and outperforms conventional and localized high-concentration electrolytes by promoting more uniform and stable electrode–electrolyte interfaces.
Remote Australian community secures permit for Sun Turtle solar and battery project
A remote Western Australia First Nations community with its sights set on reducing diesel dependence and energy insecurity has had a solar and 3.25 MW battery energy storage project approved for development.
Short circuit in nickel manganese cobalt batteries causes fire at UK BESS project
Project owner told ESS News that fire at one of the UK’s oldest grid-scale BESS projects was caused by fault with nickel manganese cobalt (NMC) technology used in some early UK BESS projects. The fire occurred days before scheduled augmentation to upgrade Rufford Colliery BESS site.
Longer-duration BESS finds footing in Germany’s toll market
BlackRock‑backed developer Akaysha Energy says lenders require 60% to 80% contracted revenue before committing project debt to utility‑scale battery energy storage system (BESS) projects in Germany – a threshold that structured offtake products borrowed from its home market can meet.
Iberdrola advances pumped-storage hydro station in Spain
The Valdecañas pumped-storage hydro plant in southwestern Spain has undergone a technical upgrade, increasing its operational capacity by 355 MW and adding a 15 MW/7.5 MWh hybrid battery system.
Egypt’s National Bank takes 20% stake in Scatec’s Obelisk project
National Bank of Egypt has acquired a 20% equity interest in Scatec ASA’s 1.1 GW Obelisk solar and battery energy storage system (BESS) project, reducing the Norwegian developer’s economic interest to 40% while leaving it in majority control through a layered ownership structure.
Firm solar and storage costs fall to $54/MWh, says IRENA
A new report by the International Renewable Energy Agency (IRENA) finds that round‑the‑clock solar and wind paired with battery storage deliver power at lower cost than new fossil fuel generation in high‑quality resource regions.
Angola switches on Africa’s largest off-grid solar-plus-storage park
The off-grid solar project, encompassing 31.85 MW of solar connected to 75.26 MWh of battery energy storage, will supply energy to over 90,000 people in eastern Angola.
