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Winaico 520W N-Type Bifacial Glass-Glass Solar Panel - WST-520NCX

Winaico 520W N-Type Bifacial Glass-Glass Solar Panel - WST-520NCX

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  • Description

Description

Quick Feature Highlights

  • 520 W N-type bifacial output – high-power commercial module with additional rear-side energy gain potential
  • Glass-glass construction – durable dual-glass design for long-term rooftop performance
  • 23.4% module efficiency – high-efficiency solar generation from a compact 108-cell format
  • Up to 80% bifaciality – supports extra yield where rear-side irradiance is available
  • IP68 junction box – robust protection with three bypass diodes for dependable field operation
  • 25 year product guarantee – backed by WINAICO warranty and long-term performance support

Overview

The Winaico 520W N-Type Bifacial Glass-Glass Solar Panel - WST-520NCX54-AW is a high-efficiency commercial solar module designed for rooftop and commercial PV applications. It combines N-type bifacial cell technology with a durable glass-glass module format, supporting strong front-side performance and additional rear-side energy gain in suitable installations.

By pairing high module efficiency with robust mechanical construction, the WST-520NCX54-AW supports long-term solar performance for commercial systems where output, durability, and warranty confidence are key project requirements.

Key Features

High-Performance N-Type Bifacial Module

  • 520 W nominal power output under STC conditions with 0~+5 W power binning tolerance.
  • 570 W BNPI rating and up to 624 W output with 20% bifacial gain, depending on installation conditions.
  • 23.4% module efficiency with monocrystalline N-type bifacial cells.

Durable Glass-Glass Construction

  • Dual 2.0 mm semi-tempered solar glass construction with anti-reflective front-side coating.
  • Black anodised aluminium frame with 1,960 x 1,134 x 30 mm module dimensions.
  • Designed for maximum test loads of +5,400 Pa / -2,400 Pa and maximum design loads of +3,600 Pa / -1,600 Pa.

Installer-Friendly Electrical Design

  • 108-cell layout using 6 strings x 18 cells.
  • IP68 junction box with three bypass diodes for reliable module protection.
  • Stäubli PV-KST4-EVO2A/xy and PV-KBT4-EVO2A/xy connector type with 1,250 mm cable length.

Approvals & Compliance

  • Product and quality certificates listed include IEC 61215:2021, IEC 61730:2023, IEC 61701 Salt Mist Resistance, IEC 62716 Ammonia Resistance and IEC TS 62804-1 Anti-PID.
  • Also listed with ISO 9001 Quality Management System, ISO 45001 Occupational Health and Safety Management System, ISO 14001 Environment Management System and SA 8000 Social Accountability.

Warranty & Support

  • Backed by WINAICO 25 year product guarantee and 30 year linear performance guarantee.
  • Performance guarantee states no more than 0.4% degradation per year from the 2nd year to the 30th year.

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