Brands · Plates · Sep 2026 street lists
Canadian Solar
HJT and TOPCon HiKu lots. Heat coefficient is why we pay for HJT on Multan / Sukkur roofs.
Origin
Canada/China · Tier-1
Service in PK
Specialist importers
Pick / skip
Pick: Tight roof or hot C&I.
Skip: Random “Canadian 550” without serials.
How we use it
HJT lots are why you pay on Multan / Sukkur roofs (heat coefficient). They are often heavier — check rail rating before you copy a Comfort L2 from a 585 W job. TOPCon HiKu ~590 W is the cheaper documented Canadian. Unknown “Canadian 550” without serials is skip. Clamp/Voc/wash: /manual-plates.
All user manuals · Commissioning · Plate care · Apps · Faults
Official manuals & datasheets
OEM PDFs live on the manufacturer site (and in the carton). We do not host pirated copies. Our operating manuals are original Zarkaar pages plus these manufacturer hubs. If the carton disagrees, the carton wins.
Plates
| Model | W | Cell | Rs/W | Street PKR | Warranty | Note | |
|---|---|---|---|---|---|---|---|
| LATEST | HJT 620–625 W bifacial | 625 | HJT | 40–48 | 25,000–30,000 | 12/30 | Heat coefficient. |
| VOLUME | TOPCon / HiKu ~590 W | 590 | N-type TOPCon | 35–42 | 21,000–25,000 | 12/30 | Sometimes the cheap Tier-1. |
How to use each plate
HJT 620–625 W bifacial
Heat coefficient is the point on Multan/Sukkur roofs. Heavier — check rail. Frame-only, bifacial rear light.
TOPCon / HiKu ~590 W
Mount on 14 SWG GI (aluminium on salt air). Mid-clamp 12–15 N·m, end 20–25 N·m, OEM clamp zone only. One wattage per MPPT. Record cold-morning Voc vs flash. Wash at dawn. Register serials. Sometimes the cheap Tier-1.
Bands from Sep 2026 published lists. Confirm the lot flash / CAN protocol the week you book. Follow the carton user manual if it disagrees with a WhatsApp PDF.