Technology

The persistent evening peaks, which now nearly match daytime highs, reinforce the urgency of deploying storage solutions, demand-side measures and hybrid renewable projects to meet post-sunset demand.

Nanyang Technological University researchers have milled solar panel glass waste for use in cathodes used in solid state lithium metal batteries. When used as a functional filler in solid polymer electrolyte (SPE) material, the resulting battery performance was maintained over 80 charge cycles with an 8.3 % improvement over the reference device.

Testing conducted by the Helmholtz-Zentrum Berlin in Germany has shown that perovskite solar cells operating at high latitudes in Europe may suffer from higher performance losses in winter compared to conventional PV devices. The scientists warned, however, that at lower latitudes this seasonality may be less pronounced.

Hyundai Motor India Ltd (HMIL), in collaboration with IIT Madras, will establish a 65,000 sq. ft. green hydrogen innovation centre in Chennai, enabling research, development, and deployment of hydrogen technologies.

“India is on track to achieve the milestone of 50% renewable energy share in its total installed power generation capacity by the end of the year,” said union power minister Manohar Lal Khattar at the 11th edition of India Energy Storage Week (IESW) 2025.

A scientist in Turkey has simulated eight PV-supported hybrid atmospheric water harvesting systems and compared their performances. They were all considered to operate with R1233zd(E), R1234yf, and R600a, as well as R32 refrigerants. The required PV system size was as low as 20 m2.

Honeywell has acquired the Li-ion Tamer business from Nexceris, a leader in off-gas detection technology for lithium-ion batteries. Li-ion Tamer’s early warning technology detects battery off-gassing, which typically precedes thermal runaway, providing facilities with vital time to intervene before a battery fire starts.

The stake acquisition enhances AM Green’s upstream integration with Greenko, which runs over 10 GW of renewable and pumped storage assets and is building the world’s largest “Intelligent Energy Storage Cloud Platform.”

Solarium Green Energy Ltd has signed a Memorandum of Understanding (MoU) with the National Institute of Solar Energy (NISE), under the Ministry of New and Renewable Energy, to jointly develop advanced solar-based heating technologies.

The amount covers nearly all the funding required to accelerate the development of John Cockerill’s hydrogen business, including the rollout of next-generation pressurized alkaline electrolyzer technologies and international expansion.