Jolywood 420 W bifacial double glass

Jolywood 420 W bifacial double glass module with appealing design

The backsheet is white and slightly transparent.

The bifacial halfcut double glass 420 Watt solar module is constructed with N-TOPCon cells. The 11 busbar solar cells have a visually appealing design, making them ideal for mounting on private rooftops. In addition to the high efficiency of 21.51% and immunity to the light-induced degradation (LID) effect, the module is extremely powerful and best suited for diffuse sunlight. 

The warranty period varies depending on the application site of the modules. Warranty for roof systems: 25 years product and 30 years performance warranty. Warranty for ground-mounted systems: 15 years product and 30 years performance warranty.

Powerful thanks to N-TOPCon cell technology

The N-type cell, unlike the P-type, is doped with phosphorus during manufacture. Due to the use of phosphorus, N-Type cells are not susceptible to the light-induced degradation effect (LID) and show only minimal signs of wear even after years.

The patented N-TOPCon technology delivers the promise of significantly improved diffuse light properties, higher bifaciality, lower temperature coefficient and reduced degradation.

Product advantages 

• 108 monocrystalline half cells
• 0/+5 W positive power tolerance 
• No light-induced degradation (LID)
• Optimized low-light performance
• 15 or 25 year product warranty (see indication above).
• 30 years linear performance guarantee
  
  

Product features Jolywood 420 W bifacial double glass

• Performance: 420 watt
• Efficiency: 21.51 %
• Module frame color: Black
• Dimension: 1722 x 1134 x 30 mm
• Weight: 24.5 kg  
• Original MC4 plug by Stäubli
• Cable length: 140 cm
• Glass width: 2 mm each
• Snow load: 5,400 Pa
• Wind load: 2,400 Pa
• Power temperature coefficient: -0.31 % / °C

About Jolywood

Jolywood Ltd. is a world leader in the production of N-type modules as well as cells and has a module production of 3 GW per year. Jolywood is a Tier 1 manufacturer, which speaks in favor of a strong financial position. The products are very efficient, show innovation and a very good price-performance ratio. The Chinese manufacturer is particularly interesting for commercial projects, as it has a strong and reliable reinsurance partner in Munich RE. First Multi MW PV ground-mounted projects have already been implemented in Germany and in Europe.