BBDF 2025: Understanding BESS project bankability
Financing remains one of battery energy storage system’s (BESS) biggest talking points, as bankability, risk mitigation, insurance, and more.
BBDF 2025: Warranties, safety key to achieving battery quality
Tech specialists at the “Technological advancement and risk mitigation” panel identified safety and warranties as the key pillars of quality in the battery storage sector. Speakers discussed how these factors shape component selection and long-term project viability.
Netherlands moves forward with plans to link residential PV to heating
The Netherlands will require building owners to adopt renewable energy, connect to local heating networks, or install heat pumps under its implementation of the European Energy Performance of Buildings Directive (EPBD IV).
BBDF 2025: Flexible grid access opens up new paths for battery storage in Germany
Flexible connections, better optimization, and theneed for better cooperation between parties for grid connections were all hot topics in the German-focused second session of the event.
BBDF 2025: Europe’s battery market is still immature
From the floor of the Battery Business & Development Forum 2025, the first session delivered insights around investment strategies in battery energy storage systems across Europe and the UK.
Wireless EV charging based on PV, three-port DC–DC converter
Scientists have developed a wireless charging system for electric vehicles, with a three-port DC–DC converter at its core. They have simulated the system and tested a prototype in their lab and have found it achieved an improved efficiency of 88%.
What’s behind the aging mechanism of sodium-ion batteries
Researchers in China have used electrochemical impedance spectroscopy to analyze the state of health of sodium-ion batteries. Extracting four features from the measurements, they were able to create a machine learning model for a temperature-resistant state of health estimation method.
German court upholds grid connection charges for battery projects
Germany’s top court has ruled that distribution network operators may require battery storage projects to pay grid connection fees, calling the charges fair as they help prevent overbuilding and shield consumers from excess system costs.
Enva unveils certified battery safe box to combat lithium battery fire risks
New fire-resistant container aims to enhance the safe transport of waste lithium-ion batteries across the United Kingdom and Ireland.
Worldwide battery storage installations up 54% in first half of 2025, June sets monthly record
New data from Rho Motion shows that over half of June’s installations were concentrated in China, maintaining the country’s dominance in the global energy storage market.
