Author: solarenergy

Sandia National Labs researchers have made a new dataset about the rates and types of PV connector errors on the roof. Their analysis has shown that tight bending radius, extra dirty connectors and loose nuts are the most common failure causes in 6,276 connectors that were used in seven American regions between 2014 and 2017. September 8, 2025 Emiliano Bellini A group of scientists from the Sandia National Laboratories of the US Department of Energy has performed a failure analysis of 6,276 Fotovoltaic connectors used in PV systems on the roof, in an attempt to increase publicly available data on…

Market managers in the British solar and storage sector not only dominate nationally – they win by being present everywhere.New analysis of Sunwiz shows that the path to national leadership starts building strongholds in certain regions, expanding the reach throughout the country and coordinating products with local needs.Too often brands only focus on national market share percentages. But those figures are just the end result. Behind the scenes is the local dynamics – installation approvals, product range and distribution range – that stimulates the process of market share growth or reduction.The regional intelligence of Sunwiz exposes these levers, so that…

A team of Japanese scientists investigated how typical PV panel component materials influence the ability to reuse PV cover at the end of the lifetime. In particular, they measured contamination by materials such as aluminum, silicon, carbon and copper, and their effects in melted PV panel glass zest. September 8, 2025 Valerie Thompson Researchers from the Hokkaido research organization in Japan investigated the effects of residues of typical panel component materials in PV -aur glass peel when it is melted to be used in new products, such as plate glass or glass for bottles. The effects on component materials, such…

LS Energy Solutions has started with commercial activities at the Big Rock energy storage location in Imperial County, California. The 200-MW/400-MWH project, developed and operated in collaboration with Gore Street Energy Storage Fund (GSF), now supplies Adequacy (RA) and additional services for the California Independent System Operator (CAISO) Electrical Grid. 200 MW/400-MWH Big Rock Energy storage site in California. Credit: LS Energy Solutions “We are delighted to see the Big Rock site in full commercial operation and to offer storage services for CAISO,” said Curt Feldman, vice -president at LS Energy Solutions. “While the Raster of California is confronted with…

The second solar auction of Italy under the transitional stimulation of transitional stimulation will be completed in mid-November. Projects up to 1 MW large must be built with modules, cells and inverters that are not manufactured in China. September 5, 2025 Massimiliano Tripodo By PV Magazine Italy Italian energy agency Store dei Servizi Energetici (GSE) has the Second auction of solar energy Under the new stimulation schedule of Italy for renewable energy, the “transition” Fer X program. The purchasing exercise is expected to assign at least 200 MW PV capacity and a maximum of 1.6 GW. Commercial and industrial PV…

Transparent solar concentrator changes windows into clean energy sources A team from Nanjing University has developed a transparent, colorless solar center plant that can be applied directly to regular glass windows, allowing buildings to generate electricity without changing their appearance. The innovation, reported in Photonix, is based on cholesteric liquid crystal multiple layers to divert sunlight to window edges equipped with photovoltaic cells. Conventional lumines center and scattering concentrators are often confronted with problems such as distortion, inefficiency and limited scalability. The new concentrator, on the other hand, reaches polarization-selective Difraction and wave guide while retaining clarity, with an average…

Elmya Energy, Atlantica Sustainable Infrastructure Launch Joint Venture for 4 GW Zonne, Wind and Storage / Source link

In a new weekly update for PV -MagazineSolcast, a DNV company, reports that fire brigade and storm activities in North America in August have formed the solar conditions in August, with radiation in central and eastern regions but above average in the northeast. September 5, 2025 Dissolved North American solar conditions were formed in August by several serious phenomena, where both fire and storm activity led to very variable radiation over the continent. Wildfire smoke of running Canadian fires and tropical weather systems in the US in the southeast drove irradiation in central and eastern regions, while high -pressure systems…

Ulty Technologies The testing of lithium-iron phosphate (LFP) battery cells has been fully completed with North American materials completed. Uliton, a company in Nevada, carried out cell design, assembly and tests, using High-pure phosphate and iron located from Canada First phosphate. The companies signed a memorandum of agreement in 2023 to develop this North -American supply chain. The tested battery cells used a North -American supply chain consisting of: Phosphate: High pure phosphoric acid produced from coagulation phosphate concentrate extracted from the first phosphate Bégin-Lamarche trait in the Saguenay-Lac-Saint-Jean in Quebec, Canada. Iron: IJzer powder produced using magnetite concentrate from…

Preliminary results of the fourth auction of renewable energy sources in the Philippines show 9.4 GW in award-winning solar, wind and storage projects, short of the purpose of 10.6 GW, with remaining capacity in floating solar and solar plus storage that must be re-assigned to qualified bidders. September 5, 2025 Patrick Jowett Image: Pyrrhus Cunanan, Unsplash The Philippines’Fourth Green Energy Auction (GEA-4) obtained a subscription of 88%, with 9,423 MW of the 10,653 MW allocated capacity that has been registered, published according to provisional figures published by the Ministry of Energy of the Land (Doe). The auction, FIrst announced Earlier…