U.S. startup offers rooftop solar software for installers
Software company Aether Energy has launched in Europe to support residential and commercial rooftop solar PV installer businesses, from pre-sales to after-sales and energy monitoring. It recently secured seed capital to finance its plan to expand its business.
Researchers build all-perovskite tandem solar cell with 28.2% efficiency
An international research team has built an all-perovskite tandem solar cell based on a wide-bandgap top perovskite cell with a 20.5% efficiency. The 1-cm2 scale tandem device achieved the highest efficiency ever reported to date for all-perovskite solar cells of this size.
Chinese PV Industry Brief: Polysilicon prices steady amid demand issues
The China Nonferrous Metals Industry Association (CNMIA) says that prices for solar-grade polysilicon remain stable this week despite strong producer pricing intentions, as unresolved downstream demand issues are holding back sales potential.
Softbank, Longi develop 665 g/m2 heterojunction solar modules with 22.2% efficiency
Researchers from the two companies have built a lightweight and flexible silicon heterojunction (HJT) PV panel that measures 563 mm x 584 mm and weighs just 218.5 g.
Danish print finishing equipment provider offers turnkey pilot lines for perovskite, organic solar cells
Denmark-based Grafisk Maskinfabrik (GM) is now selling roll-to-roll turnkey pilot production lines featuring slot-die coating, available through its GM Functionals unit.
Germany’s Sonnenwagen Aachen team finishes second, third in solar race
Sonnenwagen Aachen, a student team from RWTH Aachen University in Germany, secured second and third place at the iLumen European Solar Challenge 2024, sharing the podium with Belgium’s KU Leuven team, which took first place.
European team targets 20%-efficient perovskite modules using industrial processes
The LUMINOSITY project consortium aims to develop 20%-efficient metal halide perovskite prototype modules measuring over 900 cm², designed for a 20-year lifespan and compatibility with roll-to-roll (R2R) processing.
Perovskite solar cell built with slot die coating achieves 19.17% efficiency
A team from Jeonbuk National University in South Korea used slot die coating (SDC) to produce uniform high-quality perovskite films, which they used in a perovskite solar cell that achieved 19.17% efficiency and lab cell-sized modules that achieved 17.42% efficiency.
Chinese PV Industry Brief: TCL Zhonghuan, Maxwell post Q3 results
TCL Zhonghuan has reported a net loss of CNY 2.998 billion ($420 million) for the third quarter of 2024, while Hunan Huamin Holdings posted a CNY 187.5 million loss, and Maxwell Technologies disclosed a modest rise in net profit for the July-September period.
New sun simulator, light-soaking tools for perovskite solar cells, modules
MBJ Solutions, a German testing equipment specialist, recently launched two new products for developers of perovskite and perovskite silicon tandem devices. The MBJ Steady State Sun Simulator is designed for cells and small perovskite module research, and the MBJ Light Soaking Unit is for aging tests and preconditioning.
