ChatGPT can tell scientists how to build better perovksite solar cells, research says
An international research group has sought to build for the first time a perovskite solar cell with the help of ChatGPT. The experiment helped the scientists identify a series of materials for the cell composition and the results were cells with a higher power conversion efficiency compared to that of reference cells built without the material proposed by the large language model.
Chinese researchers build kesterite solar cell with certified efficiency of 14.2%
The solar cell was treated with multi-elemental alloying, which reportedly helped eliminate defects in the kesterite absorber, thus increasing cell efficiency. China’s National PV Industry Measurement and Testing Center confimed the results.
Lithuania testing bifacial PV in noise barriers
Two pilot projects are integrating PV into noise barriers, one alongside a railway near Vilnius, and the other along the national E5 highway connecting the cities of Kaunas and Vilnius.
Spontaneous glass breakage on solar panels on the rise
The National Renewable Energy Laboratory noted an increase in spontaneous glass breakage in solar panels. The PV Module Index from the Renewable Energy Test Center investigates this and other glass-related trends in solar manufacturing.
Wavelabs unveils solar simulator for perovskite mini-modules
Wavelabs, a German testing equipment manufacturer. unveiled a new solar simulator suitable for perovskite and thin film mini-modules.
Chinese customs seize PV modules suspected of intellectual property infringement
The detained panels were shipped by Canadian Solar and Sunova Solar to Europe and Latin America, respectively. The total value of the seized products amounts to over CNY 5 million.
Polysilicon prices stable, market concerns persist over worst-case scenario
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.
Researchers suggest using digested polymers for PV cell coatings, encapsulants
An international research team has proposed to use recyclable biomass-digested polymers as a material for PV coatings and encapsulants. The scientists developed a coating for PV cells that reportedly allows an increase in power output of up to 10%.
Noise-barrier integrated photovoltaics for highways, railways
A German research team is field testing new module concepts that can be integrated into noise barrier walls alongside roadways or railways. The hope is that some of the designs will emerge as cost-effective, power-generating solutions for application in newly constructed soundwalls, in retrofits, or in add-on projects.
GCL says perovskite solar module passes silicon degradation tests
At Intersolar Europe, the Chinese manufacturer also said the perovskite-silicon tandem module would cost 50% of a crystalline silicon module that costs $0.15 per W, meaning $0.075 per W.
