Case study demonstrates 5% energy yield boost for n-type TOPCon modules
Data collected from a 30 MW PV project in China’s Tianjin Province demonstrates that n-type tunnel oxide passivated contact (TOPCon) modules achieve a little more than 5% more energy yield than p-type PERC. Analysis by JinkoSolar, which supplied its TOPCon modules to the project, credits the n-type modules’ increased performance to a better temperature coefficient in the project’s hot climate, higher bifaciality and lower degradation.
Slot-die coated perovskite PV cell with precursor ink hits 22.54% efficiency
German researchers claim to have reduced ribbing effects in using slot-die coating for the production of perovskite solar cells. The results are reportedly the most efficient solar cell built with this technique to date.
IRENA SolarCity Simulator to drive economic opportunities, improve healthcare
The International Renewable Energy Agency (IRENA) explains how to optimally use its SolarCity Simulator, an open-access platform designed to help member countries to deploy PV systems at the municipal level.
Ultra-thin solar cells self-repair damage from radiation in space
Arizona-based Solestial’s silicon-based solar cells exhibit a high level of resilience in space, according to third-party testing.
Indosol, Reliance win incentives for poly-to-module manufacturing
Eleven companies in India have emerged as the winners of the second round of the production-linked incentive scheme for high-efficiency solar modules. In particular, Indosol, Reliance, and First Solar have secured incentives for fully integrated production.
Trina Solar aims for 26% TOPCon solar cell efficiency by 2027
Zhang Yingbin, Trina Solar’s head of global product strategy, speaks to pv magazine about the path to a supply chain dominated by n-type TOPCon products. He says Trina Solar will reach 30 GW of TOPCon solar module capacity by the end of 2023.
GCL starts building 12 GW solar module factory
GCL Integration expects to start operating a new 12 GW solar factory in October, bringing its total solar panel manufacturing capacity to 30 GW.
French startup unveils aluminum solar facade
C2F has developed a building-integrated PV (BIPV) facade made of aluminum that purportedly limits the impact of hot and cold weather, while also improving solar module performance.
Germany launches feasibility study on PV manufacturing
Germany’s Federal Ministry for Economic Affairs and Climate Action says it will fund a study on the feasibility of quickly restoring a full PV supply chain in Europe. Three German companies are leading the study and are calling for participation from other industry stakeholders.
High-latitude tests show vertical rooftop PV yields 30% more energy
Norway’s Over Easy says its pilot vertical PV system in Oslo achieved remarkable performance throughout a snowy winter. In 2022, the vertical array generated 1,070 kWh per kilowatt installed, which the company says compares to around 800 kWh per kilowatt installed for a conventional rooftop array.
