Canadian Solar TOPHiKu6 590 W

CS6W-590T · TOPHiKu6 (N-type TOPCon, mono-facial)

TOPConmono-facial144 [2 x (12 x 6)] TOPCon cellssalt-mist rated

A 590 W TOPCon panel, 22.8% efficient, warranted to give about 87.4% of its power after 30 years.

Where to buy in Durban

Shops that list this model (or the same series, sizes close to it):

Shop	Listed as	Price seen
Segen Solar (Durban Service Centre) trade Briardene	CS6W-590T-F30-EVO2	–	listing

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

Score 64/100, number 6 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 22.8 %20 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)	590 W
Module efficiency	22.8 %
Vmp / Imp	43.5 V / 13.57 A
Voc / Isc	52.6 V / 14.06 A
Power tolerance	0~+10 W
Temp. coefficient Pmax / Voc / Isc	-0.29 / -0.25 / 0.05 %/°C
NOCT / NMOT	41 °C
Cells	144 [2 x (12 x 6)] TOPCon cells
Size	2278 x 1134 x 30 mm
Weight	27.6 kg
Glass / frame	Single glass, 3.2 mm tempered with anti-reflective coating / Anodized aluminium alloy
Load front / back	5400 Pa / 2400 Pa
Max system voltage / fuse	1500 V / 25 A
Product warranty	12 years
Power warranty	30 years, about 87.4 % (worked out from the yearly figures) at the end
Degradation: first year / yearly	1 % / 0.4 %
Bifaciality	–
Salt mist (coastal)	IEC 61701 listed on datasheet (severity level not stated; Canadian Solar notes that not every listed certificate applies to every market)
Certifications	IEC 61215, IEC 61730, CE, INMETRO, MCS, UKCA, CGC, UL 61730, IEC 61701, IEC 62716, IEC 60068-2-68, Take-e-way, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, IEC 62941:2019

Source: maker's datasheet (PV Module Product Datasheet V2.0_EN, July 2024 (CS6W 570-600T)), checked 2026-11-06.