Jolywood 390 W bifacial double glass

Jolywood 390 W bifacial double glass module with appealing design

The backsheet is white and slightly transparent.

The module has the new module dimensions of 1756 x 1039 x 30 mm

The bifacial halfcut double glass 390 Watt solar module is constructed with N-TOPCon cells. The 9 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 well-positioned for diffuse sunlight. 

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.

Halfcut half cell technology

In half-cell technology, the cells are divided into two halves. Instead of 60 cells, the modules have 120 cells. An advantage is the reduction of electrical losses in the cell connector and the cross-connection link. This reduces the electrical resistance in the connection and enables higher performance. When there is shade in the lower module area, the solar module can still call up to 50 % of the power due to the division into two halves.

Product advantages  

• 120 monocrystalline half cells
• 0/+5 W positive power tolerance 
• No light-induced degradation (LID)
• Optimal low-light performance
• 15 years product warranty
• 30 years linear performance guarantee

Product features Jolywood 390 W bifacial double glass

• Performance: 390 Watt
• Efficiency: 21.38 %
• Module frame color: Black
• Backsheet color: Transparent
• Dimensions: 1756 x 1039 x 30 mm
• Weight: 23.0 kg  
• Original MC4 plug by Stäubli
• Cable length: 120 cm
• Glass width: 2 mm each
• Snow load: 5.400 Pa
• Wind load: 2.400 Pa
• Power temperature coefficient: -0.31 % / °C

Conclusion

Jolywood delivers extremely high performance PV modules with its monocrystalline bifacial N-type cells. With the combination of half-cell and N-type, Jolywood cleverly uses the advantages of both technologies. The products have a very long service life, which is reflected in the lengthy warranty. Thus, the manufacturer gives a linear performance warranty of 30 years and a product warranty of 15 years on its product range. Jolywood modules stand for the highest quality, maximum power and a very high yield.

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.