Korean researchers build tin monosulfide solar cell with 4.81% efficiency
The efficieny result represents one of the best performances ever achieved for this kind of thin-film solar cell to date. The device was fabricated with a rear contact interface that reportedly enhances charge transport.
Remote sensing-based tech for hourly snow-induced PV power losses assessment
A team of Sweden-based researchers has developed a snow loss model to estimate snow-induced PV power losses on an hourly basis. The proposed approach relies solely on data from remote sensing sources, such as aerial imagery, LIDAR, and satellite data.
Aiko achieves 34.76% efficiency for 2-terminal perovskite-silicon tandem solar cell
The Chinese manufacturer said its 2-terminal 34.76%-efficient perovskite-silicon tandem lab-scale cell is based on heterojunction technology and developed by a collaboration of Solarlab Aiko Europe, Aiko headquarters, and its R&D in Yuwi, China.
Imaging tech to analyze sub-cells in tandem and triple junction PV devices
A team at Fraunhofer ISE has created new imaging methods to measure losses in individual sub-cells of multi-junction solar cells based on perovskite-silicon and perovskite-perovskite-silicon combinations.
Schott launches new space solar cover glass
The German specialty glass and materials manufacturer announced a new cerium-doped solar cover glass that is compatible with a range of space solar cell technologies, including III-V and silicon-based concepts. It was developed for use in multiple satellite orbits.
Aluminum-doped zinc oxide glass coating for shielded space solar PV modules
South Korean researchers developed a process that allows the use of aluminum-doped zinc oxide film in radiation-shielding quartz glass. A demonstration in III-V solar photovoltaic space modules showed it significantly enhanced shielding effect of bare quartz glass.
Eternal Sun offers solar simulators for space PV testing
A new optional light emitting diode (LED) board pre-calibrated for AM0 testing is available for the company’s flagship LED solar simulators.
How to reduce ionic losses in tin-based perovskite solar cells
Researchers in Germany have developed a DMSO-free fabrication process for tin-based perovskite solar cells that dramatically reduces ion density – over tenfold lower than in lead-based devices – leading to improved stability.
TNO offers mass customization line for integrated PV applications
The Dutch research institute’s highly automated research line offers customized, flexible solar semi-finished PV products to partners developing integrated PV applications.
Endurans Solar launches transparent backsheet for utility-scale bifacial modules
The U.S. based manufacturer has completed certification of its latest adhesive-free, fluorine-free backsheet.
