DMEGC’s new TOPCon photo voltaic module
Picture: pv journal
DMEGC, a Chinese language industrial group that produces PV modules, unveiled new monocrystalline photo voltaic panels primarily based on n-type TOPCon know-how on the Genera commerce present final week in Madrid, Spain. It says that the double-glass half-cut modules provide energy outputs of 570 W, 575 W, and 580 W.
The modules measure 2,2278 mm x 1,134 mm x 30 mm and weigh 32 kg. They confirmed 144 monocrystalline cells with a reported effectivity between 22.07% and 22.45%.
The utmost energy voltage varies from 42.73 V for the 570 W panel to 43.11 V for the 580 W model, in keeping with the producer. The open-circuit voltage is alleged to be from 51.02 V to 51.42 V.
DMEGC claims an influence output of as much as 754 W with a bifacial achieve of 30%. For a bifacial achieve of 10%, the facility output is reported to be from 627 W to 735 W.
The working ambient temperature is from -40 C to 85 C and the utmost voltage of the system is 1,500 V. The temperature coefficient is -0.30% per diploma Celsius. The panels have anodized aluminum silver or black frames and a pair of.0 mm double glass. The junction packing containers have an IP 68 score.
DMEGC affords a 15-year product guarantee and a 30-year energy output guarantee. It claims that the facility output can nonetheless attain 87.4% of its unique efficiency after 30 years.
“The modules have distinctive efficiency in subtle mild and cloudy circumstances,” says DMEGC within the product’s spec sheet, noting that TOPCon’s n-type know-how affords a low value degree of electrical energy (LCOE).
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