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Maximum efficiency with N-type solar modules from Jolywood
Jolywood is one of the leading manufacturers of high-performance N-type solar modules, which are particularly suitable for large commercial systems and demanding PV projects. The JW Max series, with modules such as the JW-HD132N with up to 715 W, combines bifacial technology with high efficiency and ensures maximum yields and lower degradation.
Thanks to state-of-the-art TOPCon 2.0 technology and one of the world's largest production capacities for N-type cells, Jolywood is the first choice for installers looking for durable, powerful and economical PV solutions.
Product Series
JW Max
JW Pro
Niwa Black
Niwa Light
Niwa Pro
Jolywood - pioneer of N-type solar modules
Jolywood is a leading manufacturer in the photovoltaic industry and specializes in the development and production of PV materials, solar cells, modules and system solutions. The company is one of the pioneers of N-type technology, which is known for its high efficiency and long service life.
Since the strategic investment by Zheneng Electric Power in 2023, Jolywood has continued to grow and drive technological development and global expansion. Thanks to decades of experience and a strong focus on quality and innovation, Jolywood is one of the leading suppliers of high-performance and future-proof solar modules.
Technological innovation & research
Jolywood is one of the pioneers in N-type TOPCon cell technology, which offers numerous advantages over P-type modules:
- Higher efficiency - Improved cell structure for better performance
- Bifacial technology - Up to 30 % additional yield through reverse current
- Reduced degradation - 0.4 % annual power loss, longer service life
- Better low light performance - Ideal for cloudy or diffuse light scenarios
- High temperature resistance - Optimized temperature coefficients for more yield
With a production capacity of 16 GW for N-type solar cells, Jolywood is one of the largest manufacturers of this technology in the world.
Why Jolywood - your benefits at a glance
✔ Maximum performance - State-of-the-art N-type technology for better yields
✔ Long-term investment - Low degradation & 30-year performance guarantee
✔ Sustainability - High environmental standards & innovative material research
✔ Robust construction - Resistant to extreme weather conditions & mechanical stress
✔ Flexible use - Suitable for commercial and private PV systems
Technological highlights & innovations
- TOPCon 2.0 technology - Improved cell structure with higher efficiency
- Bifacial modules - More energy yield thanks to optimized rear side performance
- Reduced system costs (BOS & LCOE) - Less area per kWp, higher efficiency
- Strict certifications - TÜV, IEC, UL & numerous international test standards
- Jolywood All Black: All-black modules for aesthetically pleasing roofs with a uniform appearance
- Jolywood efficiency: Module efficiencies of up to 22.53 % (front side) - high output on a compact surface area
- Jolywood watt classes: Available in 440 Wp and 445 Wp, among others - ideal for private and commercial systems
Product series at a glance
JW Max Series (e.g. JW-HD132N - up to 715 W output)
- N-type bifacial dual glass module with high rear side performance
- Low temperature coefficients & better low-light performance
- Up to 30 % additional yield through bifacial technology
JW Pro Series (e.g. JW-HD144N - up to 590 W)
- Double glass bifacial module with high mechanical load capacity
- Optimized for commercial & large PV projects
Niwa Black Series (e.g. JW-HD108N - up to 420 W)
- Aesthetic black design for rooftop installations
- Excellent low light performance & high durability
Niwa Light Series (e.g. JW-HT108N - up to 435 W)
- Lightweight monoglass module for easier installation
- High efficiency thanks to J-TOPCon 2.0 technology
