Toyo denies Ethiopia duty evasion, confirms 4 GW ramp and US cell plant
Toyo Co. says a new anti-circumvention petition targeting its Ethiopian solar cell facility is “riddled with misinformation.” The Japanese manufacturer tells pv magazine that the site reached 4 GW of capacity last year and that it is planning a U.S. onshore cell plant.
Japanese scientists achieve world record 25.14% efficiency for perovskite-CIGS tandem solar cell
The result was certified by Japan’s National Institute of Advanced Industrial Science and Technology (AIST).
Glass frit chemistry explains EVA-driven degradation mechanisms in TOPCon solar cells
Researchers from University of New South Wales and Jolywood found that corrosion-induced degradation in TOPCon solar cells is primarily governed by glass frit chemistry in low-aluminum silver metallization. Their findings show that barium-zinc-modified frits significantly improve resistance to acetic-acid and damp-heat stress, enabling more stable silver-silicon interfaces and reduced module-level power loss.
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.
