Sinovoltaics updates financial stability ranking of energy storage manufacturers
The latest financial stability ranking has Tesla, Mustang Battery, and Solid Power holding the top three spots in a report that tracks Altmann-Z scores for 57 manufacturers over the past three years.
The Hydrogen Stream: EIA sees mostly gray hydrogen in US by 2050
The US Energy Information Administration (EIA) says US hydrogen production will increase about 80% by 2050, mainly from natural gas with minimal electrolyzer use, while key industry players advance large-scale green hydrogen projects and expand hydrogen vehicle support across global markets.
Lyten to acquire Northvolt’s $5 billion battery assets in Sweden and Germany
US startup Lyten has stepped up again to buy Northvolt’s Swedish and German assets, continuing its takeover of the failed battery giant’s $5 billion manufacturing empire. The move marks a major shift in Europe’s battery landscape.
Thermal batteries offer alternative to lithium-ion storage
Jaicky Kumar, co-founder and CEO of Voltanova – a deep-tech firm incubated by the Foundation for Science, Innovation and Development (FSID) at the Indian Institute of Science (IISc) – speaks to pv magazine about the company’s thermal battery system and how it compares to lithium-based energy storage.
Photovoltaic-thermal solar air heater based on PCM cylinders, air convection
Researchers in Malaysia designed a photovoltaic-thermal system that can be used in solar drying, space heating, rooftop systems, and off-grid thermal applications. It relies on a double-pass cooling technique based on air convection and phase change material that can reportedly increase PV efficiency from 7% to 9% and thermal efficiency by 31.45%.
How long do residential solar batteries last?
Multiple factors affect lifespan of a residential battery energy storage system. We examine the life of batteries in Part 3 of our series.
Sumitomo Electric supplies flow battery for AI-led smart energy trial in Japan
Sumitomo Electric Industries has installed a vanadium redox flow battery at Osaka Metropolitan University as part of a trial to optimize solar use and energy storage with AI. The project combines the battery with Kansai Electric Power’s cloud-based control platform.
Record UK heat pump installations for H1 driven by grant support
Heat pump deployment accelerates in the United Kingdom as grant scheme provides record support in first half of 2025. UK government has targeted 600,000 heat pump installations per year by 2028.
EcoFlow Stream Ultra X launches, offering bigger battery for balcony solar
EcoFlow’s new Stream Ultra X adds a 3.84 kWh storage capacity model into the mix, while remaining compatible with previously launched Stream products for adding more home storage and AI smarts.
Australia’s Waratah Super Battery starts operations as ‘shock absorber’
Australia’s Waratah Super Battery has begun operations, and will have the world’s largest power output when fully commissioned later in 2025.
