NTPC tenders EPC package for 500 MW of solar projects
NTPC Renewable Energy Ltd (NTPC REL) is accepting bids to install and commission 500 MW of grid-connected solar PV projects anywhere in India.
Tata Power posts $127.6 million profit in Q3 FY 2022-23
The integrated power company reported a profit after tax or net profit of INR 1,052 crore ($127.6 million) in the quarter ended December 2022, a 91% increase year-on-year.
From diesel to DC
For a long while, it looked as if hydrogen fuel cells would be the technology of choice for emissions-free road transport. However, truck manufacturers and freight forwarders recently turned their attention to battery-electric vehicles. This will require special charging technology and PV looks set to play an important role.
Storing hydrogen in graphene oxide-based nanohybrids
Researchers from the Indian Institute of Technology, Kanpur, and the National Institute of Technology, Srinagar, synthesized and studied nickel nanoparticle dispersed, boron-doped reduced graphene oxide (Ni-B-rGO) samples for hydrogen storage. The results achieved are the best so far for hydrogen storage at the given temperatures and pressures for non-palladium-based systems, they said.
LG unveils heat pump for water heating
LG has developed an air source heat pump with the capacity to heat 200 liters to 270 liters of domestic water. It uses R134a as a refrigerant and the pump has a coefficient of performance (COP) of up to 3.85.
Greenko places 140 MW electrolyzers order with Belgium’s John Cockerill
John Cockerill will supply 28 units of 5 MW alkaline electrolyzers for use in the development of a green ammonia plant in the Indian state of Himachal Pradesh.
Tata Power to deploy AI-enabled smart energy management program in Mumbai
Tata Power will deploy US-based AutoGrid’s software application for electricity load management in Mumbai. It aims to engage 55,000 residential consumers and 6,000 large C&I customers to achieve 75 MW of peak capacity reduction within the first six months. It also plans to scale up the capacity reduction to 200 MW by the summer of 2025.
Coal India Ltd launches tender for 35 MW captive solar
Coal India Ltd arm CIL Navikarniya Urja Ltd has tendered the engineering, procurement, and construction work for 35 MW (AC) of solar plants for captive consumption by Eastern Coalfields Ltd (ECL). The plants will come up at three locations of ECL in West Bengal. Bidding closes on February 22.
Australian scientists unveil method to produce hydrogen straight from ocean
University of Adelaide researchers and their international partners have successfully used seawater with no pre-treatment to produce green hydrogen. They did this by introducing an acid layer over the catalysts in situ.
Solar may cover the world’s electricity demand with 0.3% of its land area
An international research group claims that raw materials and land availability do not present a real barrier for a global energy system with solar at its center. They said that forecasts for PV growth should not have their axis on utility-scale power plants and instead consider vertical PV, agrivoltaics, and floating PV as the source of future big market volumes.
