TOPCon (Tunnel Oxide Passivated Contact)
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Elecson Solar > Products > TOPCon (Tunnel Oxide Passivated Contact)

TOPCon (Tunnel Oxide Passivated Contact)

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TOPCon (Tunnel Oxide Passivated Contact) is a next-generation N-Type cell technology.

Description

Features

  • Higher efficiency
  • Better temperature coefficient
  • Lower degradation
  • Superior low-light performance

Advantages Over PERC

Feature PERC TOPCon
Efficiency 20–22% 22–24%+
Degradation Higher Lower
Lifespan Good Better
Low-Light Performance Good Excellent

Best For

  • Premium residential projects
  • Commercial rooftops
  • Utility-scale solar plants

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