Photoluminescence testing complements EL by using light-induced excitation rather than electrical current to detect material-level defects, contamination, and performance variations in solar wafers ...

BEDFORD, Mass.--(BUSINESS WIRE)--Spire Corporation (Nasdaq: SPIR), a global solar company providing capital equipment and turn-key manufacturing lines to produce photovoltaic (PV) modules announced ...

In a discovery shaped by more than a decade of steady, incremental effort rather than a dramatic breakthrough, scientists demonstrated that great ideas flourish when paired with patience. (Nanowerk ...

Solar cells are the main components of PV modules and the presence of defects inside them – such as cracks, fissures or faulty contacts – can affect their performance and contribute to power losses.

Organic light-emitting diodes (OLEDs) have promising applications in displays, lighting, communication, and medical treatments. The successful commercialization of foldable OLED smart phones attracts ...

Figure 1. Enertis Applus+ technicians performing terrestrial nighttime EL inspection on a PV plant (left), while an aerial night-time EL inspection is being conducted using a drone (right). Image: ...

Scientists from China have developed a new deep-learning method for detecting defects in PV cells. Analyzing electroluminescence (EL) images, the novel system utilizes the YOLOv8 convolutional neural ...

Electroluminescence (EL) refers to the phenomenon where light is emitted from a material upon the application of an electric field. This exciting field has seen significant advancements in recent ...

The electroluminescence (EL) images demonstrate that devices of various sizes perform effectively at operational current densities, even for the smallest 3 μm device. The UVC micro-display can offer ...

Spanish inverter manufacturer Ingeteam and PV automation solutions company Quantified Energy Labs (QE-Labs) have performed a drone electroluminescence (EL) inspection on a PV plant. PV Evolution Labs ...