Scientists in India have simulated a novel perovskite solar cell that combinies a Dion-Jacobson 2D layer with a 3D halide perovskite. The design showed improved stability compared to reference cells without the DJ-2D layer.

IEA-PVPS has conceived a new test method and analysis of the impact of curvature in vehicle-integrated photovoltaics (VIPV) surfaces. Over the course of an 8-day summertime trial in south-eastern France, the researchers found that the curvature triggered irradiance and temperature non-uniformity of up to 261W/m² and 13 C, respectively.

The latest ranking based on Altmann-Z scores sees India-based Insolation Energy, Waaree Renewable Technologies, and Solex Energy retain the top three spots. But further below in the ranking, analysts see more firms with lower scores compared to the last quarter.

Climacy, a building integrated PV manufacturer, has launched a new semi-transparent 400 W glass-glass panel that is suitable for use in roofs or facades in residential, industrial and commercial buildings. When used as a roof or wall componentt, the 20% transparent panels reportedly allow more natural light into interior spaces than conventional PV designs.

Researchers from Belgium and the University of Cyprus have completed outdoor stability tests of perovskite solar mini-modules providing two-years of data on stability performance. The tests showed that the modules’ performance loss rates during the burn-in period of perovskites ranged between 7% and 8% per month.

India’s solar panel supply chain map, recently updated by Hong Kong-based quality assurance firm Sinovoltaics, identifies 111 production sites with a combined PV module manufacturing capacity of 58.4 GW. An additional 60 GW is set to come online between 2027 and 2030, raising announced capacity expansions to 119 GW.

Japanese plastics manufacturer Sekisui Chemical is investing in a 100 MW production line to make lightweight perovskite solar panels for low load-bearing rooftops, with an operational start in 2027. It will also acquire a production facility from Japanese electronics manufacturer Sharp.

Netherlands-based Volta Energy has launched a 15 kVA portable solar generator to provide offgrid power equipment for use on construction sites. The system includes solar panels, an inverter, battery, trailer, and a backup bio-diesel generator.

The latest financial stability ranking keeps Tesla, Mustang Battery, Kung Long Batteries, Hyundai Electric and Eaton, in the top five spots in a report that includes 55 manufacturers.

An India-based research team has boosted the power conversion efficiency and stability of indoor dye-sensitized solar cells based on co-sensitized organic dyes. The best indoor PV devices achieved 40% efficiency under 4000 lux fluorescent lighting and 10.40% under standard AM 1.5G one sun illumination.