Upcycling silicon from end-of-life solar modules via palladium nanoparticles
Researchers in Italy have developed a Pd/Si catalyst for upcycling silicon from end-of-life PV panels. The system showed performance comparable to commercial-silicon catalysts and stable recycling over six cycles.
Heterojunction PV modules with low silver content tested in world’s sunniest region
Chilean company Atamostec is testing low-silver heterojunction solar modules under real desert conditions at the Atacama Desert Solar Platform (PSDA) in partnership with France’s CEA-Ines. The ALPACA project has so far achieved up to 70% silver substitution with copper.
Fraunhofer ISE achieves 31.3% record solar-to-hydrogen efficiency in CPV electrolysis
Researchers at the German institute built a photovoltaic water electrolysis system based on micro-concentrator photovoltaics coupled to proton exchange membrane electrolysis. Outdoor testing demonstrated a record solar-to-hydrogen efficiency of 31.3%, achieved by a four-junction CPV system driving two PEM cells in series under real operating conditions.
Chinese PV Industry Brief: Daqo, Tongwei, Aiko Solar post Q1 losses
Chinese solar manufacturers reported sharply mixed Q1 results amid ongoing polysilicon and module price pressure, with output increases, weak demand-driven margin compression, and continued net losses.
China TOPCon module prices hold steady as supplier price gap widens
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.
HY Solar unveils 670 W TOPCon modules with 24.8% efficiency
HY Solar has launched the HT3.0 quad-cut module at its Jiangyin base, marking an upgrade to its n-type portfolio built on TOPCon 3.0 cell technology with up to 27.5% cell efficiency. The manufacturer said the new product features PSP quad-cut architecture, high bifaciality and low degradation.
Inox Clean buys U.S. PV manufacturing assets of Boviet Solar for $750 million
Through this million asset purchase, Inox Clean acquires 3 GW of operational TOPCon solar module manufacturing capacity in the United States, aligning with the “Make in America, For America” initiative.
US solar makers accuse Toyo and Origin Solar of duty evasion in Ethiopia
Eight US solar manufacturers have filed an anti-circumvention complaint with the US Department of Commerce, alleging that solar cells and modules assembled in Ethiopia using Chinese-origin components are evading existing antidumping and countervailing duty orders on Chinese solar products.
ARTsolar challenges local content compliance in South African solar tenders
A High Court in South Africa ordered the country’s Ministry of Mineral Resources and Energy to deliver full documentation relating to three solar tenders awarded in 2021 and 2022 to local solar manufacturer ARTsolar, after the company questioned if the preferred bidders had followed local content requirements for PV modules set out in the tenders. ARTsolar told pv magazine its legal team is currently reviewing the documentation it has received.
Continuous-wave infrared laser technology enables damage-free backsheet removal in end-of-life solar modules
U.S. researchers have developed an IR-CW laser-based method to remove backsheets from end-of-life silicon solar modules without damaging the glass or wafers, using controlled heating of the silicon–EVA interface through the front glass. The process enables clean mechanical delamination with preserved device performance and offers a lower-energy, lower-cost alternative to conventional thermal or chemical recycling methods.
