Solar panels can overheat due to several reasons. One primary factor is their exposure to direct sunlight for extended periods, especially during peak sun hours.
The most visible sign of a hotspot is a temperature increase, making infrared thermography the most direct detection method. On a sunny midday, maintenance personnel can scan the modules row by row using a thermal imaging camera.
A microgrid solar system is a localized energy network that uses solar panels as its primary power source, combined with battery storage and intelligent control systems, capable of operating independently from the main electrical grid when needed.
Through reasonable design and material selection, the solar photovoltaic bracket can provide cooling channels and fins, which can quickly dissipate the heat generated by solar panels and maintain the normal working temperature of solar panels.
Energy storage batteries, particularly lithium-ion types, typically operate effectively within a temperature range of 20°C to 60°C. Beyond this range, significant performance degradation and potential safety risks arise.