Technology

Jakson Green, a new energy platform backed by Jakson Group, will set up a 365,000 tons per annum green hydrogen and green ammonia plant in Rajasthan. It will develop the plant, along with an integrated hybrid renewable power complex, in phases with a cumulative investment of about INR 22,400 crore. 

Norway’s SINTEF has designed a heat storage system based on phase change materials (PCM) that can support PV generation and peak shaving. The battery’s container hosts 3 tons of liquid biowax based on vegetable oil and is now beating performance expectations at a pilot facility.

Hitachi Energy will provide made-in-India power transformers for NTPC’s upcoming 4.75 GW solar energy park in Gujarat.

A team of international researchers has simplified the deposition of thin film layers in the commercial production of TOPCon solar cells. Via a tube-type industrial plasma-assisted atomic layer deposition (PEALD) technique, they were able to achieve a power conversion efficiency of 22.8% in a 60-cell, 613 W TOPCon module.

India’s RenewSys has unveiled its DESERV Extreme series of bifacial modules, with front-side power outputs ranging from 565 W to 590 W.  The modules are built with half-cut, mono PERC cells.

Australian manufacturer GreatCell has built a cell with roll-to-roll coating technology. It designed it without a hole transport layer (HTL) and used carbon composite back contacts, which offer excellent electrical conductivity.

NTPC and Japan’s Mitsubishi Heavy Industries (MHI) have signed an agreement for hydrogen co-firing in MHI’s gas turbines installed at NTPC Auraiya gas power plant in Uttar Pradesh. The two companies will collaborate to carry out the study and identify key actions for introducing hydrogen co-firing blended with natural gas.

The Group will invest more than INR 60,000 crore ($7.28 billion) in setting up renewable energy projects, including green hydrogen, in the Indian state of Rajasthan.

Longi is entering the green hydrogen market in India with its alkaline electrolyzer offerings. It will also roll a next-generation Hi-MO solar module later this year, which, it says, will outshine all the prevailing panel technologies. 

Russian researchers have transmuted poisonous Sosnowsky’s hogweed into high-grade anode material for sodium-ion batteries. The obtained material has a Coulombic efficiency of 87%, which is on par with the best reported results for hard carbons synthesized from other raw materials.