In a new weekly update for pv magazine, Solcast, a DNV company, reports that variations in weather patterns, including El Niño and regional droughts, shaped solar energy performance worldwide last year.
As the penetration of variable renewable energy increases, curtailment of solar PV generation will only increase. Since curtailment will almost always be cheaper than investing in new transmission capacity or new grid-scale storage, curtailed energy should be rewarded, so that PV investment decisions can include curtailment as one of the flexibility options for grid operators.
In a new weekly update for pv magazine, Solcast, a DNV company, reports that the Meteosat Third Generation (MTG) satellite is now beginning operational testing. The new satellite will offer sharper and more detailed, frequent imagery, providing a significant boost to solar irradiance estimates.
This week, Women in Solar Europe (WiSEu) gives voice to Carol Murphy, Head of Independent Engineering for Onshore Renewables at UK-based OWC. She say, with more women joining the solar sector, it’s easier than ever to connect with peers across roles and organizations. “To any woman looking to enter this field, my advice would be to persevere. No matter the obstacles you encounter, if you’re passionate about a career in solar, there is a place for you,” she states.
In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.
The Chinese manufacturer said its new LB-5D-G2 battery offers excellent performance with 5.12 kWh capacity for a single unit and up to 81.92 kWh for 16 batteries running in parallel.
Uttar Pradesh New and Renewable Energy Development Agency (UPNEDA) has started accepting expressions of interest (EOI) from developers to set up floating solar projects on a build-own-operate basis in India.
A British-Swedish research team has reviewed all models for designing and simulating solar-powered heat pumps systems of various complexities. Based on this work, the scientists proposed a new method combining five models across multiple computer programs into a single analysis tool that reportedly produces accurate critical metrics for technical, economic, and climate impact analysis.
Tesla’s Shanghai Megapack factory, its first outside of the United States, has begun trial production.
The US National Aeronautics and Space Administration (NASA) has published aerial images of the Great Solar Wall, China’s largest renewable energy project. The installation is expected to reach 100 GW of capacity by 2030.
Adani Renewable Energy, Adyant Enersol (Datta Infra), Ampin Energy, Green Prairie Energy (EverGreen Power) and JSP Green (Jindal Renewables) have won in NTPC’s latest auction for 1.2 GW of wind-solar hybrid capacity in India.
The new government of Jordan has been described by analysts as progressive on clean energy. Public support for solar has already been widespread, with tariffs for home systems encouraging people to adopt low-cost energy.
Researchers have proposed an atmospheric polygeneration system for hot, humid climates that generates water, cooling, and hydrogen, while Inpex has started preparations for a blue hydrogen production project in Niigata, Japan.
Singapore’s Sembcorp Utilities has launched commercial operations at its 588 MW solar plant in Oman more than four months ahead of schedule. The project operates under a 20-year power purchase agreement (PPA) with Nama Power and Water Procurement Co.
Norway’s Mer Group has installed a pilot EV charging station with a timber canopy in Spittal an der Drau, Austria, in collaboration with local partners.
The International Energy Agency’s (IEA) Photovoltaic Power Systems Programme (PVPS) highlights key performance indicators (KPIs) for PV systems in its latest report. It calls for clear KPI definitions and standardized data handling to enhance system efficiency and reliability.
Scientists have designed a novel control approach for water-to-water heat pumps that use carbon dioxide. They relied on a virtual heat pump for their tests. The coefficient of performance (COE) improved by up to 14.6%.
Researchers in China claim to have built a perovskite solar cell that can effictively reduce ion migration and offer superior stability. The device utilizes an ultrathin membrane made of a polymeric material known as PDTBT2T-FTBDT (D18), which reportedly offers conformal coverage on the surface of perovskite film due to its high fluidity.
Scientists have developed a multi-physics thermal model for panels with a natural convection cooling loop and tested it against experimental data. They have also experimented with varying the coolant channel thickness and different coolants. The highest measured electrical efficiency reached 15.45%.
BatX Energies says it has opened a lithium battery recycling facility in India to extract critical materials using a hydrometallurgical process.
US-based Origami Solar has overcome two key challenges to replace aluminum solar module frames with steel products. The company says it can offer improved performance and a compelling value proposition, particularly for module makers setting up outside China. pv magazine caught up with Origami Solar CEO Gregg Patterson to discuss steel frames and the company’s expansion plans.
Research from the Chin-Yi University of Technology in Taiwan revealed a novel heater design in the Czochralski silicon crystal growth process that can control and decrease oxygen concentration without incurring the costs associated with other methods, such as installing magnets or using alternative crucible materials.
In five key trends, pv magazine looks back over a year that saw PV module prices fall lower than many thought possible, while demand was restrained by grid congestion, among other challenges. Energy storage has had a strong year and geopolitics is seeing solar and battery manufacturing enter new regions as competition drives technical innovation.
Japanese plastics manufacturer Sekisui Chemical is investing in a 100 MW production line to make lightweight perovskite solar panels for low load-bearing rooftops, with an operational start in 2027. It will also acquire a production facility from Japanese electronics manufacturer Sharp.
Scientists in the Netherlands proposed a new testing scheme for recycling silicon from end-of-life photovoltaic panels. Their methodology helped create different wafer categories for recycling silicon for new ingot production but also showed that most of recycled silicon in the near future will come from p-type products, which will harldy be reutilized in a market now dominated by n-type modules.
BloombergNEF says green hydrogen will fall from a current range of $3.74/kg to $11.70/kg to between $1.60/kg and $5.09/kg by 2050, while Longi Hydrogen has secured a conditional $6.14 million equity investment and cooperation agreement with HydrogenPro.
The Long Island Power Authority (LIPA) has approved 79 MW and 50 MW battery storage projects in Suffolk County, New York state. It is granting Key Capture Energy capacity and dispatch rights under 20-year power purchase agreements (PPA).
Huaneng Group has begun phase two of its Jintan Salt Cavern CAES project in China. It is set to become the world’s largest compressed air energy storage facility with groundbreaking advancements in power output and efficiency.
Scientists have designed a system that combines solar panels, wind turbines, and battery storage to operate water pumping systems in Jordan. They simulated it under several scenarios in search of the optimal size.
Pess Energy has launched FlyWatt, a 10 kWh compact battery-based generator for film and TV production crews. A compatible solar panel kit is available to recharge the equipment offgrid.
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