Free solar panel & inverter compatibility checker. Verify your PV string configuration is safe before installation.
Tools Resources Legal Tongwei TWMND-72HD580 — 580W TOPCon Solar Panel | Solar Stack
Solar Panels Tongwei TNC 2 0-M10-72 DUAL-GLASS TWMND-72HD580 Tongwei TWMND-72HD580 580 W TOPCon TNC 2.0 M10-72 Bifacial Bifacial 80% 144 cells
The Tongwei TWMND-72HD580 is a 580 W solar panel featuring TOPCon cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.
Technical Specifications
Electrical Characteristics (STC)
Peak Power (Pmax) : 580 W
Open-Circuit Voltage (Voc) : 52.3 V
Max Power Voltage (Vmpp) : 43.93 V
Short-Circuit Current (Isc) : 13.85 A
Max Power Current (Impp) : 13.21 A
Number of Cells : 144
Temp. Coefficient Voc : -0.24 %/°C
Temp. Coefficient Isc : 0.046 %/°C
Temp. Coefficient Pmax : -0.28 %/°C
Max System Voltage : 1500 V
Nominal Cell Temperature (NOCT) : 45 °C
Cell Technology : TOPCon
Bifaciality Factor : 80%
Max Series Fuse : 30 A
Power Tolerance : +3%
Length : 2278 mm
Width : 1134 mm
Thickness : 30 mm
Weight : 31.5 kgOther Models in This Series Model Power Voc Isc TWMND-72HD580 Current
580 W 52.3 V 13.85 A
585 W 52.5 V
See which inverters work with this panel