Yingli’s 156-cell Panda 3.0 PRO module has a temperature coefficient of -0.30% per diploma Celsius and is accessible in wattages starting from 590 W to 615 W, with a bifaciality of greater than 90%.
Yingli Photo voltaic has unveiled a brand new bifacial n-type photo voltaic module primarily based on tunnel oxide passivated contacts (TOPCon) photo voltaic cells.
“Our n-type photo voltaic modules primarily based on TOPCon cells will be primarily utilized in large-scale methods and harsh environments, due to their excessive bifaciality and excessive reliability,” an organization spokesperson advised pv journal.
The Chinese language photo voltaic module producer mentioned its TOPCon 24.5%-efficient cells are primarily based on front-laminated composite movie passivation, which allows the again tunnel oxide passivation contact expertise to enhance the cell open-circuit voltage by greater than 710 mV.
“The bottom micro-processing and ultra-thin tunneling passivation layer enhance the bottom effectivity, in addition to the cell bifaciality to over 90%,” the spokesperson mentioned.
The 156-cell Panda 3.0 PRO module is accessible in six variations, with energy outputs starting from 590 W to 615 W and efficiencies starting from 22.11% to 22.0%. Its open-circuit voltage is between 54.74 V and 56.44 V and the short-circuit present is between 13.72 A and 14.12 A. The utmost system voltage is 1,500 V.
The panel measures 2,465 mm x 1,134 mm x 30 mm and weighs 35.0 kg. It additionally options an IP67 enclosure and a couple of mm tempered glass. It has a temperature coefficient of -0.30% per diploma Celsius and its operational temperature ranges from -40 C to 85 C.
The brand new merchandise include a 30-year linear energy output assure and a 12-year product assure. The degradation within the first yr is purportedly 1.0% and 30-year finish energy output is assured to be at least 87.4% of the nominal output energy.
“Yingli’s TOPCon cell capability can be 5 GW on the finish of this yr, and can attain 10 GW subsequent yr and 15 GW in 2024,” the spokesperson defined. “All these capacities are situated in Chinese language manufacturing bases together with Hebei province and Tianjin metropolis. The manufacturing capability of modules corresponds to it.”