The photovoltaic conversion efficiency of solar panels refers to the effective ratio of solar panels to convert received sunlight energy into electrical energy, usually expressed as a percentage (%). It is one of the key indicators for measuring the performance of solar panels. Calculation formula: Photovoltaic conversion efficiency = output power (W) \ incident solar […]

PERC stands for “passivated emitter and rear contact” or “rear cell”. Mono PERC solar panels are built with mono PERC solar cells, which have an additional layer on the back of the traditional mono solar cells. This additional layer allows more sunlight to be captured and turned into electricity, making mono PERC solar cells more efficient […]

Interested in learning about the construction of custom solar panels? Look no further! Here’s a brief introduction to the construction of tempered glass and ETFE solar panels. For tempered glass solar panels, the construction involves tempered glass, EVA, solar cells, and a backsheet. The photovoltaic glass used must have high light transmittance, and the thickness […]

Solar photovoltaic modules, also known as solar panels, are the essential component in the solar power generation system. It’s fascinating to learn how they convert solar energy into electrical energy through the photoelectric effect. A single solar cell cannot be used directly as a power source. It requires multiple cells to be connected in series, […]

With junction box or not?A junction box is a compact enclosure that houses the electrical components of a solar panel and protects them from the environment. It’s usually pre-installed on the back of the solar module and acts as the nerve center of the solar PV system.  The junction box has the following functions: Connection point: Serves as […]

Frames are essential for the overall mechanical stability and durability of solar panels, especially during transport, setup, and harsh weather conditions. Frameless solar panels can be easily integrate into any housing or frame of the solar application products. For glass laminated solar panels, whether a frame is required depends on the usage scenario of the […]