
Features
Small in size, bigger on power
. Up to 450W, 22.5% module efficiency with high density interconnect technology,
. Multi-busbar technology for better light trapping, lower series resistance, improved current collection and enhanced reliability.
. Reduce installation cost with higher power bin and efficiency.
· Boost performance in warm weather with low temperature coefficient and operating temperature.
Dual-glass Design, more secure and sustainable
· Upgraded dual glass of Vertex S, less prone to micro-cracks and scratches on the back during installation,
· Excellent fire rating, weather resistance, salt spray, sand dust ammonia performance which is fully applicable in coastal, high temperature, humidity area and harsh environment.
Universal solution for residential and C& l rooftops
. Easy for integration, designed for compatibility with existing mainstream inverters and diverse mounting systems.
. Perfect size and low weight for handling and installation.
. Most valuable solution on low load capacity rooftops.
. Mechanical performance up to 5400 Pa positive load and 4000 Pa negative load.
Ultra-low Degradation, longer warranty, higher output
. First-year degradation 1% and annual degradation at 0.4%.
. Up to 15 years product warranty and 30 years power warranty.
Datesheet
Module Type: TSM-NEG9R.28 425-450M | 425 | 430 | 435 | 440 | 445 | 450 |
Peak Power Watts-Pmax(Wp)* | 425 | 430 | 435 | 440 | 445 | 450 |
Power Tolerance-Pmax(W) | 0 ~ +5 | |||||
Maximum Power Voltage-Vmpp(V) | 42.9 | 43.2 | 43.6 | 44.0 | 44.3 | 44.6 |
Maximum Power Current-Impp(A) | 9.92 | 9.96 | 9.99 | 10.01 | 10.05 | 10.09 |
Open Circuit Voltage-Voc(V) | 50.9 | 51.4 | 51.8 | 52.2 | 52.6 | 52.9 |
Short Circuit Current-Isc(A) | 10.56 | 10.59 | 10.64 | 10.67 | 10.71 | 10.74 |
Module Efficiency(%) | 21.3 | 21.5 | 21.8 | 22.0 | 22.3 | 22.5 |
Maximum System Voltage | 1500V DC (IEC) | |||||
Max Series Fuse Rating | 20A | |||||
Operational Temperature | -40~+85ºC | |||||
Temperature Coeffcient of Pmax | – 0.34%/°C | |||||
Temperature Coeffcient of Voc | – 0.24%/°C | |||||
Temperature Coeffcient of Isc | 0.04%/°C |


675~700W Bifacial
Vertex N TSM-NEG21C.20C
Cells Layout: 132 Half Cells(2×66)
Dimensions: 2384X1303X33mm
Weight: 38.3kg
Modules per box: 33pcs
Modules per 40′ container: 594pcs
650~670W Mono-facial
Vertex TSM-DE21
Cells Layout: 132 Half Cells(2×66)
Dimensions: 2384X1303X33mm
Weight: 33.3kg
Modules per box: 33pcs
Modules per 40′ container: 594pcs


645~665W Bifacial
Vertex TSM-DEG21C.20
Cells Layout: 132 Half Cells(2×66)
Dimensions: 2384X1303X33mm
Weight: 38.3kg
Modules per box: 33pcs
Modules per 40′ container: 594pcs
590~610W Mono-facial
Vertex TSM-DE20
Cells Layout: 120 Half Cells(2×60)
Dimensions: 2172x1303x33mm
Weight: 30.6kg
Modules per box: 33pcs
Modules per 40′ container: 594pcs


585~610W Bifacial
Vertex TSM-NEG19RC.20
Cells Layout: 132 Half Cells(2×60)
Dimensions: 2382x1134x30mm
Weight: 33.7kg
Modules per box: 36pcs
Modules per 40′ container: 720pcs
565~585W Mono-facial
Vertex TSM-DE19R
Cells Layout: 132 Half Cells(2×60)
Dimensions: 2382x1134x30mm
Weight: 28.8kg
Modules per box: 36pcs
Modules per 40′ container: 720pcs


425~450W Mono-facial
Vertex S TSM-NEG9R.28
Cells Layout: 144 Half Cells(2×72)
Dimensions: 1762x1134x30mm
Weight: 21.0kg
Modules per box: 36pcs
Modules per 40′ container: 936pcs
415~445W Bifacial
Vertex S TSM-NEG9RC.27
Cells Layout: 144 Half Cells(2×72)
Dimensions: 1762x1134x30mm
Weight: 21.0kg
Modules per box: 36pcs
Modules per 40′ container: 936pcs


415~435W Mono-facial
Vertex S TSM-DEG9R.28
Cells Layout: 144 Half Cells(2×72)
Dimensions: 1762x1134x30mm
Weight: 21.8kg
Modules per box: 36pcs
Modules per 40′ container: 936pcs
415~435W Mono-facial
Vertex S TSM-DEG9R.20
Cells Layout: 144 Half Cells(2×72)
Dimensions: 1762x1134x30mm
Weight: 21.8kg
Modules per box: 36pcs
Modules per 40′ container: 936pcs



