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Research & Development
Chinese scientists improve kesterite solar cell efficiency with potassium fluoride A Chinese team improved kesterite solar cell efficiency using potassium fluoride (KF) treatment to optimize absorber quality and interface properties. The best device reached 8.04% efficiency, with gains driven by reduced interface defects and improved carrier management.
Lior Kahana
Jun 09, 2026
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Markets & Policy
TOYO launches $357 Million, 1.5 GW HJT solar cell factory in Houston TOYO Co., Ltd. (Nasdaq: TOYO) has announced a $357 million capital investment to construct a 1.5 GW N-type heterojunction (HJT) solar cell manufacturing facility co-located with its existing module plant in the Houston metropolitan area to secure Section 45X tax credits and establish a fully integrated, domestic content-compliant U.S. supply chain.
Ryan Kennedy
Jun 08, 2026
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Technology & Products
25% is the new 23% On the floor at SNEC 2026 in Shanghai, solar module manufacturers — large and small — displayed 25% efficiency modules as their flagship products, with 24% modules becoming the mainstream offering and 23% units filling in the more cost effective spots.
John Fitzgerald Weaver
Jun 08, 2026
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Markets & Policy
Chinese TOPCon module spot prices hold steady as forward curve softens on weaker demand outlook 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.
OPIS
Jun 05, 2026
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Research & Development
Scientists achieve 27% efficiency in a co-deposited inverted perovskite Scientists in China have developed a new technique to prevent self-assembled molecules from clumping together and degrading co-deposited inverted perovskite cells. The approach enabled the highest certified power conversion efficiency reported for the architecture.
Lior Kahana
Jun 03, 2026
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Photo of construction equipment at SEG Solar facility
Markets & Policy
SEG Solar announces third U.S. manufacturing site The company says the planned 4.6 GW facility will bring its total domestic capacity to 10.6 GW and support its transition to next-generation HJT cell technology.
Ben Zientara
Jun 02, 2026
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Mapa de la ACP de Estados Unidos que muestra instalaciones de fabricación de energía limpia actuales y previstas.
Markets & Policy
The U.S. will have more than 950 clean energy manufacturing facilities by 2030: report A report from the American Clean Power Association says 825 existing clean energy manufacturing facilities currently support more than 215,000 American jobs at wages 35% higher than the average, contributing $31 billion to the U.S. GDP annually. The number of jobs is expected to grow to 374,000 by 2030.
Ben Zientara
Jun 01, 2026
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Markets & Policy
Chinese PV Industry Brief: Polysilicon prices remain stable China’s CNMIA reported stable polysilicon and wafer prices week on week, with weak trading activity, declining new orders, and cautious downstream demand as the solar market shifted to a wait-and-see stance.
Vincent Shaw
May 29, 2026
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Markets & Policy
China cell prices hold steady amid mounting downward pressure ahead of SNEC 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.
OPIS
May 29, 2026