Taiwanese manufacturer Winaico has developed new 525 W TOPCon solar panels with a power conversion efficiency of 22.1% and a temperature coefficient of -0.30% per degree Celsius.
Winaico has unveiled new n-type solar panels based on TOPCon technology.
“The extremely robust glass-glass construction with 2 mm x 2 mm tempered, highly transparent glass, in combination with a stable 35 mm module frame, creates excellent resistance to weathering,” the company said in a statement.
The WST-NGX-D3 modules offer a nominal power of 525 W and an efficiency of 22.1%, with an open-circuit voltage of 47.22 V and a short-circuit current of 13.81 A. These new products, measuring 2,093 mm x 1,134 mm x 35 mm and weighing 29.7 kg, feature an IP68 enclosure and support a maximum system voltage of 1,500 V. They exhibit a temperature coefficient of -0.30% per degree Celsius, operating within a temperature range of -40 C to 85 C.
Winaico guarantees product performance for 30 years, assuring at least 87.4% performance retention after three decades. The bifacial glass-glass modules are set for release in September.
“The WST-525NGX-D3 is our most powerful solar module to date and is designed for the segment of large-scale ground-mounted plants as well as commercial systems,” the company said.
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