Tongwei Solar N-type 490Wp BF Solar Panel

120 CELL Mono PERC module
1500VDC maximum system voltage
400-420Wp Power output range
21% Maximum efficiency

Brand:   Tongwei Solar
Code:   SOL-TWMND-60HS-490W
Warranty:   15 year

About Tongwei Solar Co., Ltd.

Tongwei has established 3 national first-class PV technology R&D centers and set up scientific research and technology teams led by industry experts, and is working to deepen the industry-university-research cooperation with universities and research institutes at home and abroad. Tongwei focuses on the cutting-edge technologies and independently developed first 1GW 210mm TNC mass production line and first large-size advanced metalization test line in the industry, and has been developing pilot test lines for new cells and mainstream module technologies. Tongwei has been injecting vitality into the industry development through continuous innovation.

Tongwei PV Technology

 System focused on the R&D and mass production of new technologies and new products (such as TNC and HJT) to further enhance the R&D and development of cross-generation and cutting-edge technologies in the industry (including HBC, perovskite, laminated cells/modules, PV+energy storage and other technologies). In the future, Tongwei will continue to consolidate our strengths of technological innovation, further enhance our overall competitiveness. While providing efficient and high-quality products for upstream and downstream partners, Tongwei will also contribute to the development of green energy and build a sustainable new ecology of the PV industry.

TWMND-60HS470-490W datasheet.pdf


Electrical Characteristics (STC)

Maximum Power: Pmax [W] 490
Open Circuit Voltage: Voc [V] 44.02
Short Circuit Current: Isc [A] 13.75
Voltage at Maximum Power: Vmp [V] 37.47
Current at Maximum Power: Imp [A] 13.07
Module Efficiency: [%] 22.6
STC: Irradiance 1000W/m2, Cell Temperature 25C, Air Mass 1.5, Measuring Tolerance:+-3%
Electrical Characteristics(NMOT)
Maximum Power: Pmax [W] 370.8
Open Circuit Voltage: Voc [V] 41.87
Short Circuit Current: Isc [A] 10.82
Voltage at Maximum Power: Vmp [V] 36.07
Current at Maximum Power: Imp [A] 10.26
NMOT: Irradiance 800W/m2, Ambient Temperature 20C, Air Mass 1.5, Wind Speed 1m/s
Mechanical Parameters
Cells TNC (N Type Monocrystalline Cell)
Cell Orientation 120[6X20]
Dimension 1908+-2x1134+-2x35mm
Weight 23.2kg
Front Glass 3,2mm high transmittance, AR coatedtempered glass
Backsheet White
Frame Anodized aluminum alloy black frame
Junction Box IP68, 3 diodes
Output Cable 4.0mm2
Cable Lenght +-1200mm, lenght can be customized
Wind/Snow Load 2400Pa/5400Pa
Packaging 31pcs per pallet, 744 pcs per 40'HC
Operating Parameters
Operational Temperature -40C~+85C
Maximum System Voltage 1500V DC
Maximum Series Fuse Rating 25A
Power Output Tolerance 0~+5W
Temperature Ratings
Temperature Coefficient (Pmax) -0.30%/C
Temperature Coefficient (Voc) -0.25%/C
Temperature Coefficient (Isc) +0,046%/C
NMOT 45+-2C
Management System And Product Certification
ISO 9001:2015/Quality Management System
ISO 14001:2015/Environment Management System
ISO 45001:2018/Occupational Health and Safety Management System
ISO 50001:2011 / energy management system
IEC TS 62941-2016 / PV industry quality management system
IEC 61215/61730, IEC 62804(PID), IEC 61701(Salt), IEC 62716 (Ammonia), IEC 60068-2-68(Sand)