All-black solar panels with integrated cell string optimizers – pv magazine International

Dutch software program provider Taylor and Germany-based Sonnex Energie are providing new all-black photo voltaic panels with built-in cell string optimizers.

“We manufacture our module in China underneath an authentic gear producer (OEM) mannequin primarily based on Sonnex’s high quality management requirements at our OEM factories that go our audit and be honored by trade,” stated a spokesperson for Sonnex Vitality. pv journal, as the corporate at the moment has 2 GW of capability. “Whereas we’ve got our personal technical group and high quality management group which might be all the time on the manufacturing website for manufacturing.”

The 2 corporations provide 5 variations of the brand new panels, with energy outputs from 395 W to 415 W and efficiencies from 20.23% to 21.25%. The open-circuit voltage is between 36.93 V and 37.90 V and the short-circuit present is 13.48 A to 13.72 A. The panels can work both within the voltage system of 1,500 V or 1,000 V.

The panels measure 1,722 mm x 1,113 mm x 30 mm and weigh 20.2 kg. They present 120 half-cut monocrystalline PERC cells measuring 166 mm x 83 mm. The brand new panels even have IP65 or IP67 enclosures and black anodized aluminum frames. They’ve a temperature coefficient of -0.35% per diploma Celsius and and operational temperature from -40 C to 85 C.

The brand new panels include a 30-year linear energy output guarantee and a 25-year product guarantee. The degradation within the first yr is claimed to be 2.0% and the 30-year finish energy output is assured to be a minimum of 82.5% of the nominal output energy.

“We at the moment are capable of provide this distinctive expertise to the market,” stated Eric Lee, normal supervisor of Sonnex Energie. “The mixing of cell string optimizers into our modules actually units us aside and permits us to supply extra worth to our clients.”