Technology

Researchers at the Korea Advanced Institute of Science and Technology (KAIST) have identified a high-energy, high-power hybrid sodium-ion battery capable of charging in just a few seconds. The system integrates anode materials typically used in batteries with cathodes suitable for supercapacitors.

REC will use the funding to support projects which meet rigorous environmental standards, promote renewable energy and contribute to reducing carbon emissions.

IEA PVPS has published its new “Snapshot of Global PV Markets 2024” report, highlighting key insights and trends. Despite record installations, concerns over profitability and manufacturing dynamics persist, underscoring the need for strategic interventions and policy support to navigate towards a resilient and sustainable PV ecosystem.

GameChange Solar, a US-based tracker supplier, has announced the construction of a 3 GW tracker factory in Saudi Arabia, with plans for potential expansion to 5 GW in the future.

Green credits offer a vital mechanism for incentivizing environmentally positive actions beyond just corporations, involving individuals and communities. By providing tangible benefits for sustainable practices, such as renewable energy adoption and conservation efforts, green credits engage the public at large, fostering widespread participation in combating climate change.

The green ammonia project to be developed in Paradip, Odisha, will have a green ammonia production capacity of around 100,000 tons per year by 2030. JERA will be the offtaker for the project.

An international research team has placed a neem oil tank on the back of solar modules for cooling purposes. The proposed solution reportedly improves PV panel performance by up to 17.8%.

The researcher team, from Amrita Vishwa Vidyapeetham university in Coimbatore, India, sandwiched macroalgae between a carbon-coated copper electrode and a titanium oxide-coated fluorine-doped tin oxide electrode. The 1 cm2 device exhibited a 1.25 mA photocurrent and 0.5 V photovoltage under UV light.

The electrolyzer market in India to supply green hydrogen for steel, ammonia, and methanol industries will soar from $4 billion in 2030 to $78 billion by 2050 if the nation stays on track to achieve its declared net zero target.

Researchers in the United Kingdom have analyzed lithium-ion battery thermal runaway off-gas and have found that nickel manganese cobalt (NMC) batteries generate larger specific off-gas volumes, while lithium iron phosphate (LFP) batteries are a greater flammability hazard and show greater toxicity, depending on relative state of charge (SOC).