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LONGi 620W N-Type Bifacial TOPCon Solar Panel
The LONGi LR7-72HGD-620M LR7-72HGD is a 620W N-Type bifacial TOPCon module built with 144 half-cut cells and a clear backsheet for rear-side energy gain. It delivers Vmp 44.33V and Imp 13.99A with a silver frame and full IEC and UL certification for reliable, high-yield installations.
$227.00
($0.36/W)
Available to ship 2 ready to ship
Ships in 1–3 business days.
Delivers in 2–5 business days
Available for pickup
Pickup across our network
Ready for pickup as early as Mon, Oct 19
— we’ll tell you about drops and promotions.
The LONGi LR7-72HGD-620M LR7-72HGD is a 620W bifacial solar panel using N-Type TOPCon cell technology to capture light from both sides of the module. Built with 144 half-cut cells (72 full), a clear backsheet and a 30mm silver frame, it is suited to residential, commercial and ground-mount projects where high energy yield and durability are priorities. It measures 93.8″ x 44.6″ x 1.2″ and weighs 74 lb.
Key Features:
- 620W output, N-Type TOPCon cells
- Bifacial design for rear-side energy gain
- Clear backsheet, silver frame, 30mm frame size
- 144-cell (half-cut 72)
- Voc 52.77V / Vmp 44.33V
- Isc 14.85A / Imp 13.99A
- Max series fuse rating 30A
- 93.8″ x 44.6″ x 1.2″, 74 lb
- IEC 61215, IEC 61730, IEC 62941, UL 61730
- ISO 9001, ISO 14001, ISO 45001 certified
Ideal for utility, commercial and residential arrays seeking maximum yield, this bifacial module performs well on reflective and elevated mounting surfaces. Its standard 144-cell format and 30A fuse rating integrate with common string inverters and racking systems for straightforward Canadian installations. Order the LR7-72HGD-620M (also listed as LR772HGD620M) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.
| Rated power (STC) | 620 W |
|---|---|
| Open-circuit voltage (Voc) | 52.77 V |
| Short-circuit current (Isc) | 14.85 A |
| Voltage at max power (Vmp) | 44.33 V |
| Current at max power (Imp) | 13.99 A |
| Module efficiency | 23.0 % |
| Cell count | 144 (6×24) |
| Max system voltage | DC1500V (IEC/UL) |
| Temp coefficient of Pmax | -0.280 %/°C |
| Dimensions (L×W×H) | 2382×1134×30 mm (93.8 × 44.6 × 1.2 in) |
| Weight | 33.5 kg (73.9 lb) |
| Frame colour | Anodized aluminum alloy frame |
| Product warranty | 12 yr |
| Performance warranty | 30 yr |
LR7-72HGD-620M · 2 files.
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