Solargiga unveiled new all-black photo voltaic modules based mostly on n-type tunnel oxide passivated contact (TOPcon) know-how on the Genera commerce present in Madrid, Spain. The panels are designed for residence roof functions.

“Its all-black exterior is best suited to constructing facades and provides a great choice to prospects in search of one thing lovely for high-rise buildings,” a Solargiga spokesperson mentioned. pv journal.

There are three variations of the panels, with energy outputs of 415 W to 425 W and energy conversion effectivity scores from 21.25% to 21.76%. The open-circuit voltage is between 38.39 V and 38.86 V, with a short-circuit present of 13.79 A to 13.93 A.

The panels measure 1,722 mm x 1,134 mm x 30 mm and weigh about 20.7 kg. They function 108 half-cut monocrystalline TOPCon cells measuring 182 mm x 91 mm.

“All merchandise have wonderful anti-PID efficiency to make sure secure module energy output,” mentioned the Chinese language PV module producer.

The brand new merchandise can function with a most system voltage of 1,500 V and have IP68 junction containers and black anodized aluminum frames. They’ve a temperature coefficient of -0.31% per diploma Celsius and an working temperature from -40 C to 85 C.

They’ve a 25-year linear energy output guarantee and a 12-year product guarantee. The degradation within the first 12 months is claimed to be 1.0% and the 25-year finish energy output is assured to be a minimum of 89.4% of the nominal output energy.

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