Hevel Photo voltaic has launched new bifacial heterojunction panels primarily based on M6 photo voltaic cells.
“The brand new module depends on 144 half-cells that may attain an effectivity of as much as 24.5%,” an organization spokesperson mentioned. pv journal. “We’re new the gear of our manufacturing unit was adjusted to the brand new measurement of monocrystalline wafers and for the reason that finish of November now we have been utilizing a line with M6 solderable busbar cells.
The Russian photo voltaic module producer claims that it has achieved the present cell effectivity by combining gentle soaking and growing chemical processing and texturing of breads, as a result of introduction of further processing levels. This too optimized ITO/contact grid interface.
It affords three variations of the brand new panels, with energy outputs from 440 W to 450 W and a entrance energy conversion effectivity from 20.5% to 21.2%. Hevel Photo voltaic claims that the panels have a bifaciality issue of 90%, as a result of a complete effectivity of as much as 24.8%.
The panels even have an open-circuit voltage of 53.42 V to 53.86 V and a short-circuit present from 10.4 А. The utmost system voltage is 1,500 V.
The modules measure 1,039 mm x 2,064 mm x 35 mm and weigh 32 kg. They’ve 2-mm anti-reflective glass and a temperature coefficient of -0.26% per diploma Celsius. The working temperature of the panels is from -40 C to 85 C.
They’ve a 30-year linear energy output guarantee and a 15-year product guarantee. The 30-year energy output is assured to be a minimum of 86.0% of the nominal energy output.
Hevel Photo voltaic presently operates a 340 MW heterojunction panel manufacturing unit in Novocheboksarsk, southwestern Russia.
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