Trina Solar Vertex N 630 W

TSM-630NEG19RC.20 · Vertex N TSM-NEG19RC.20 (i-TOPCon bifacial dual glass)

TOPConbifacial132 half-cut, n-type i-TOPCon mono (210 platform)salt-mist rated

A 630 W TOPCon, bifacial panel, 23.3% efficient, warranted to give 87.4% of its power after 30 years.

Where to buy in Durban

No Durban shop we checked lists this exact model online.

Durban shops that stock this brand (ask them for this model): Herholdt's Group (Durban branch) trade.

trade sells to installers; as a homeowner, buy through an installer.

Score 69/100, number 3 of 10 models listed here. Each bar shows where this panel sits between the weakest and the best of the 10 on that point.

Efficiency 23.3 %24 of 30 pts

Heat loss (Pmax temp. coeff.) -0.29 %/°C15 of 20 pts

Power guaranteed at the end 87.4 %14 of 20 pts

Yearly degradation 0.4 % a year8 of 10 pts

Product warranty 12 years3 of 15 pts

Salt-mist rated (IEC 61701) yes5 of 5 pts

Power (STC)	630 W
Module efficiency	23.3 %
Vmp / Imp	40.68 V / 15.49 A
Voc / Isc	48.9 V / 16.38 A
Power tolerance	0~+5 W
Temp. coefficient Pmax / Voc / Isc	-0.29 / -0.24 / 0.04 %/°C
NOCT / NMOT	43 °C
Cells	132 half-cut, n-type i-TOPCon mono (210 platform)
Size	2382 x 1134 x 30 mm
Weight	33.0 kg
Glass / frame	Dual glass, 2.0 mm AR-coated heat-strengthened front / 2.0 mm heat-strengthened back (white coating) / 30 mm anodized aluminium alloy
Load front / back	– / –
Max system voltage / fuse	1500 V / 35 A
Product warranty	12 years
Power warranty	30 years, 87.4 % at the end
Degradation: first year / yearly	1 % / 0.4 %
Bifaciality	80 %
Salt mist (coastal)	IEC 61701 listed on datasheet (severity level not stated); datasheet also claims certified resistance to salt, ammonia, sand, PID, LID and LeTID
Certifications	IEC 61215, IEC 61730, IEC 61701, IEC 62716, UL 61730, ISO 9001, ISO 14001, ISO 14064, ISO 45001, ISO 14067, ISO 14025

Source: maker's datasheet (TSM_EN_2025_A (DT-M-0045 H, 605-630 W)), checked 2026-11-06.