Jolywood bifacial glass-glass modules - double the energy, maximum stability


Jolywood combines bifacial cell technology with robust glass-glass construction to create a high-performance solution for solar systems with high yield targets. The modules utilize both direct sunlight and reflected light on the rear side - with a particularly long service life and mechanical stability.

They belong to the popular n-type TopCON category and are ideal for ground-mounted systems, commercial roofs and demanding climatic zones
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Technology at a glance: Two layers of protection, twice the power


Bifacial cell technology:
Depending on the substrate, Jolywood modules achieve back surface yields of up to 30 %. This means more yield per area - especially on reflective surfaces such as concrete, foil or snow.

Glass-glass structure:
The double-sided glass structure reliably protects against micro-cracks, moisture, UV radiation and mechanical stress. The modules are certified for extreme environmental conditions - from high humidity and salty environments to exposure to sand and dust.

Technological highlights at a glance

  • Up to 715 Wp output - depending on module type

  • High efficiency - up to 23.02 %

  • Bifaciality factor of up to 80 % - optimum rear side performance

  • 30-year linear performance guarantee

  • Low degradation - only 0.4 % per year

  • Certified for: 5400 Pa snow load, 2400 Pa wind load

  • n-type TOPCon cells - for LID-free operation & maximum yield stability

  • Low temperature coefficient - -0.30 %/°C for high summer performance

Project applications


Ideal for:
  • Ground-mounted systems with a focus on LCOE optimization

  • Commercial and industrial buildings with high energy requirements

  • Regions with high solar radiation and reflective surfaces

  • Systems where long-term stability & guarantee are crucial

Series with bifacial glass-glass structure


The following series from Jolywood offer bifacial modules with glass-glass construction:
  • JW-HD132N - large module with up to 715 Wp

  • JW-HD108N - Compact format, optional full black

Discover more technologies from Jolywood

  • Full Black modules - for a uniform, modern roof design

  • n-type TOPCon - for maximum efficiency and minimal degradation

  • Highly efficient solar modules - with little space and high yield