Author: solarenergy
Scientists have proposed a standalone system that uses freeze desalination and ice for air conditioning. It requires 10,785 square meters of c-Si double-sided PV panels and can operate all day long. The energetic efficiency is calculated at 17.8% during the day and 56% at night. December 6, 2024 Lior Kahana Researchers from Hamad Bin Khalifa University (HBKU) in Qatar have proposed a new PV-powered multifunctional system for agriculture in desert environments. The standalone system includes water desalination, green hydrogen production, air conditioning and electricity production. The performance of the system was simulated based on thermodynamic principles. “Agricultural operations in remote…
Meta is driving a carbon-free energy strategy with a solar energy agreement Meta has signed contracts with renewable energy company Invenergy for 760 megawatts of solar energy capacity, the companies said Thursday. The deal is part of the Facebook owner’s quest for cleaner energy sources, including nuclear power, as its energy needs increase, namely due to the adoption of artificial intelligence. The project includes solar facilities in four U.S. states and brings Meta’s total renewable energy agreements with Chicago-based Invenergy above 1 gigawatt. Operations are expected to commence between 2024 and 2027. The electricity will power local grids while Meta…
Solarmax, a German specialist in inverter and battery storage systems with more than 30 years of experience, is facing bankruptcy. Last week, a German court opened provisional insolvency proceedings against the Bavarian-based company. The judges of the Neu-Ulm District Court have appointed Michael Pluta of Pluta Rechtsanwalts GmbH as provisional administrator, as his law firm published on Friday. A statement from Pluta said that Solarmax is experiencing financial difficulties due to market conditions. “Due to the extreme price closure on the market, driven by dumping prices from Chinese manufacturers, the company had to offer its goods below the purchase price,”…
Interconnectors will play a more prominent role in the European electricity sector in the 1930s. writes Matthew Lynas. Plans are in the works to strengthen ties between European countries and there are ambitious hopes for intercontinental connections. North Africa offers plenty of sunshine. Mediterranean African countries, in the “sun belt”, boast a generational profile that is less intermittent than that of Europe. Investors see potential. Rystad Energy analysis found that proposed interconnectors between North Africa and Europe could transfer energy from 24 GW of generation capacity. It seems unlikely that any of this will happen. Interconnectors connecting Africa and Europe…
Panasonic said the main aim of the renovation was to demonstrate that the site could be fully powered by renewable sources. Image: Panasonic. Japanese electronics manufacturer Panasonic will power its UK manufacturing facility in Cardiff through the integrated control of three types of energy sources: pure hydrogen fuel cell generators, photovoltaic generators and batteries. Panasonic announced on December 3 that it had completed installation and begun testing a distributed power generation system consisting of 372 kW of solar PV, 1 MWh of battery storage and 21 units of 5 kW hydrogen fuel cell generators, with a combined capacity of 105…
India has achieved an annual PV module production capacity of around 63 GW, according to the Ministry of New and Renewable Energy’s Approved List of Models and Manufacturers (ALMM). December 6, 2024 Uma Gupta By pv magazine India According to MNRE’s ALMM, India has achieved a PV module manufacturing capacity of around 63 GW. The government has implemented measures to incentivize domestic production of PV modules, including the Production Linked Incentive (PLI) Scheme for High-Efficiency Solar PV Modules, a domestic content requirement for MNRE grant-supported projects, with priority given to “ Made in India” in public procurement. and imposing basic…
The US government says electrolysis could reduce the cost of producing clean hydrogen to $1/kg by 2031, while ABI Research claims the global levelized cost of hydrogen (LCOH) will become cost-competitive and fall to $2 by the end of this decade. 50/kg. December 6, 2024 Sergio Matalucci The US Department of Energy (DoE) said in a new report that electrolysis could reduce clean hydrogen production costs in the United States to $1/kg by 2031 through technological advances, manufacturing, economies of scale, and integration of clean energy systems. “Achieving the Hydrogen Shot goal will require a strategic allocation of resources and…
The International Energy Agency’s (IEA) Photovoltaic Power Systems Program (PVPS) has released a technical report examining innovations and challenges in optimizing the performance of partially shaded PV systems. December 6, 2024 Patrick Jowett Conventional string inverters (SINV) can outperform module-level power electronics (MLPE) in partially shaded PV generators, according to the latest insights. IEA-PVPS report. The technical report, “Performance of partially shaded PV generators powered by optimized power electronics 2024”, describes the current challenges of partial shading in PV systems and evaluates the latest technological innovation for optimizing energy performance under such conditions. IEA-PVPS said that inhomogeneous shading on PV…
Roasted rice husk ash provides a lasting boost to battery performance Researchers at the University of Michigan have discovered that ash from burned rice husks contains a unique form of carbon capable of nearly doubling the energy density of lithium-ion and sodium-ion batteries. This innovation could provide a sustainable, high-performance alternative to graphite in battery electrodes. This new ‘hard’ carbon, revealed through advanced spectroscopy techniques, significantly outperforms commercial hard carbon and graphite. It offers a storage capacity of more than 700 milliamp-hours (mAh) per gram, almost double that of graphite. “In this case, combustion can produce hard carbon because when…
Yonz Technology says its subsidiary Yonz Industrial Technology (Baotou) will build a 100 GW aluminum PV frame factory for CNY 3.5 billion ($481.8 million) in Baotou, Inner Mongolia. December 6, 2024 Vincent Shaw Yonz technology has revealed that its subsidiary, Yonz Industrial Technology (Baotou), will invest CNY3.5 billion in a PV aluminum frame manufacturing facility in Baotou, Inner Mongolia. The Shanghai-listed groups said the project will include production lines for extrusion, surface treatment and precision machining. Once operational, the factory in the Baotou Aluminum Industry Park will produce 50 million tons of aluminum frames per year, supporting the production of…