A new study from Clean Energy Associates (CEA) shows that 83% of sites tested as part of a global survey had line cracks, 78% had a soldering anomaly and 76% had complex cracks. The survey involved visual inspections combined with electroluminescence testing across 148 sites in 16 countries.

Researchers in the United Kingdom have tested the perfomance of cadmium telluride solar cells deployed on the AlSat-1N 3U CubeSat satellite from 2016 to 2022. Their findings show the devices exhibited no significant performance changes, nor any sign of delamination. 

Bangladeshi scientists have developed a high-efficiency perovskite solar cell with 26.96% efficiency, an open-circuit voltage of 1.0478 V, and a fill factor of 81.35%.

Recom’s newest solar panels feature efficiencies of up to 23.2% and a temperature coefficient of -0.24% per degree Celsius. The company is offering a 30-year power output guarantee for 91.25% of the initial yield.

Boamax, the Chinese module manufacturer, recently announced it will release two new bifacial hetero junction solar modules. Both products feature a temperature coefficient of -0.28% per C.

Researchers in Italy have used protective buffer layers in perovskite solar cells to mitigate damage during the sputtering of indium tin oxide in the production process. They claim the buffer layers were able to fulfill this mission without impairing the cell’s average visible transmittance.

Scientists in Finland have developed a new method of assessing the long-term performance of vertical bifacial PV systems in Nordic conditions. The experimental setup consisted of a east-west oriented vertical array equipped with power, temperature, and plane-of-array irradiance sensors, wind speed and global horizontal irradiance sensors, and a weather station.

Iranian researchers have improved perovskite solar cell efficiency by using a single-walled carbon nanotube as a hole transport layer surrounded by lead sulfide colloidal quantum dots.

Scientists in Bangladesh designed a cadmium telluride solar cell with upper/top and back contact materials made of aluminum (Al) and nickel (Ni). The device reportedly showed a quantum efficiency of around 100 % at visible wavelengths.

An international research team has built a cooling tech consisting of heat absorber pipes that are thermally connected to the PV module, heat releaser pipes that exchange heat with the water body, a series of connecting pipes, and a coolant reservoir. The system claims to create a continuous fluid flow that dissipates heat from the PV cells to the surroundings.