Alumina oxide nanoparticles extend perovskite solar cell lifetime
Scientists in the U.K. have used alumina oxide in perovskite solar cells to achieve lifetimes exceeding 1,300 h under standards-based heat and humidity testing. Their analysis showed that a reference cell based on conjugated polyelectrolytes degraded in one-tenth the time.
Withthegrid expands real-time renewable energy asset controlling platform
Dutch technology company Withthegrid has expanded the functionality of its flagship Teleport Gateway, supporting real-time control and management for a wider range of renewable energy assets and markets. To enable product and international expansion, it has raised €3.5 million.
Back-contact VIPV modules based on glass fiber-reinforced composite sheets
A university team in Poland has developed lightweight bifacial vehicle integrated PV (VIPV) mini-modules with back contact cells and glass fiber-reinforced composite sheets. Fabricated in a low-cost process, larger versions of the device are planned for use in a custom-built solar car for international competitions.
Chinese PV Industry Brief: Aiko Solar wins 1 GW BC module bid in Datang tender
Aiko Solar has won a 1 GW back-contact (BC) module bid in China Datang Group’s 22.5 GW tender, while CNNC Photovoltaic announced a 19.7% efficiency rating for a perovskite module and plans to launch a perovskite production line later this year.
Indian startup testing 15%-efficient perovskite solar modules
P3C Technology and Solutions plans to initially produce the 30 cm2 modules at a pilot 60 MW manufacturing facility.
Dutch consortium seeks to reduce costs of hole transport layers for perovskite solar cells
Two Dutch manufacturers have teamed with TNO’s perovskite solar cell experts to integrate spatial atomic layer deposition equipment to produce ultra-thin, high-quality nickel-oxide hole transport layers in a roll-to-roll process. The team targeting production integration in mid-2027, with full-scale production by 2030.
Autowell Technology unveils 0BB tool for multiple silicon PV module technologies
The equipment with a processing speed of up to 10,800 pcs/h can be used to upgrade existing super multi-busbar (SMBB) and multi-busbar (MBB) equipment made by China-based Wuxi Autowell Technology (ATW). It is suitable for tunnel oxide passivated contact (TOPCon), heterojunction (HJT), and back-contact (BC) cell technologies.
Startup shipping high purity silicon samples from pilot plasma reactor
Sweden’s Green14 is sampling material from its pilot reactor at KTH Royal Institute of Technology. The pilot has a 100 kW plasma capacity with 5 kg/h of silicon.
Replacing silver in PV manufacturing with new graphene electrode technology
Swiss-British university spinoff, GraphEnergyTech, is developing graphene electrode technology to replace silver and other metals traditionally used in solar cell manufacturing.
Enhancing PV glazing prospects in solar architecture
To make it easier to adopt building integrated PV (BIPV) as a glazing material, a group within the IEA Photovoltaic Power Systems Programme (IEA-PVPS) has tackled the solar heat gain coefficient (SHGC) calculation for BIPV. It is part of IEA PVPS Task 15 international standardization efforts.
