Jolywood 440 Wp modules - efficient, high-quality and future-proof


The 440 Wp solar modules from Jolywood combine modern cell technology with high-quality workmanship - ideal for demanding applications in the residential and commercial sectors. With a module efficiency of up to 22.53 % and particularly low degradation, they belong to the popular category of n-type modules with high efficiency.

They are available in the high-performance Niwa Pro and Niwa Black series, among others, which cover various design and construction variants - from elegant full black modules to particularly durable glass-glass versions. Jolywood thus offers flexible solutions for installations with high aesthetic and technical requirements.

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Jolywood 440 Wp modules - powerful, bifacial and durable


The 440 Wp modules from Jolywood combine state-of-the-art N-type cell technology with a bifacial structure and are therefore ideally suited for efficient PV systems with high yield potential. Thanks to J-TOPCon 2.0 technology , installers benefit from improved luminous efficacy, a particularly long service life and reliable performance - even in demanding conditions.

Technological highlights at a glance

  • J-TOPCon 2.0 technology: Latest cell technology with insulated cell structure, reduced leakage current and high cell efficiency

  • N-type cells: No LID effect, lower degradation and higher energy yields compared to p-type modules

  • High efficiency: Up to 22.53 % module output - ideal for projects with limited space

  • Bifacial design: rear side yields of up to 30 % with reflective substrate

  • Durable & robust: Tested for 5,400 Pa snow load and 2,400 Pa wind load, certified according to IEC/ISO

  • Constant performance: Only 1 % degradation in the first year, then max. 0.4 % annually

  • Optimum temperature stability: Low temperature coefficient of -0.30 % per °C

Which projects are Jolywood 440 Wp modules suitable for?


These modules are ideal for
  • Residential and commercial roofs where performance, appearance and surface area must be coordinated

  • Carports or ground-mounted systems with high bifacial potential, e.g. with gravel or a reflective substrate

  • Projects with high quality requirements that need a durable solution with low degradation

  • Vertical applications (e.g. for agri-PV, façade integration, snow fields or dusty regions) thanks to high reliability

Series affiliation & variants


The 440 Wp modules are available in the following Jolywood technical series:
  • JW-HD108N - focus on power density and safety

  • JW-HD108N-R0 - combines aesthetic all-black design with bifaciality

Both series have a compact format (1722 × 1134 mm), robust aluminum frames and bifacial N-type cells. Depending on the project requirements, both design and performance aspects can be taken into account.

A look into the future - 440 Wp as a smart solution


Anyone who opts for 440 Wp modules from Jolywood today benefits not only from high yield reliability, but also from flexibility in system design. The combination of N-type, bifacial cell technology and a long warranty makes this power class the future-proof choice - for both small and large installations.

Discover other watt classes & technologies from Jolywood


In addition to the 440 Wp class, Jolywood offers a variety of high-performance modules with innovative technologies - for a wide range of requirements in the PV sector: