JA Solar
JA Solar JAM66D45-620/LB 620W N-Type Bifacial Solar Panel
A large bifacial panel for a ground mount or carport with snow or gravel underneath, where light reaches the back. It's a two-person lift; on a flush roof mount the back sees little light, so plan on the front rating there.
We'll email you the day it's ready for pickup or shipping.
Also sold by the pallet: Pallet of 31 JA Solar JAM66D45-620/LB 620W Bifacial Panels · $6,269.44 · $0.33 / W
The JA Solar JAM66D45-620/LB is a 620 W n-type bifacial solar panel with glass on both sides. Its back side also makes power from reflected light.
- 620 W, 23.0% module efficiency
- n-type cells, 132 half cells
- Bifacial, 80% bifaciality (plus or minus 10%)
- Double glass, 2.0 mm front and back
- 1500 mm (59 in) cables
- 93.8 x 44.6 x 1.2 in, 73.0 lb
Shipping: Loose panels that ship by freight are strapped to a wooden pallet so the glass survives the trip. Up to 31 of these panels fit on one pallet. Freight isn't charged at checkout. After you order, we email you a freight quote that includes palletizing at $60 a pallet. You pay it before the panels ship, or cancel the order for a full refund if the quote doesn't suit you.
Pickup: You can usually take one to three panels home without a pallet. For more, we can palletize them for $60 a pallet at the counter, or bring an enclosed trailer or a van to strap them in. The counter is at 3820 7 Street SE, Calgary.
| Rated power (STC) | 620 W | |
|---|---|---|
| Voc | 48.50 V | |
| Isc | 16.13 A | |
| Vmp | 40.21 V | |
| Imp | 15.42 A | |
| Temperature coefficient of Voc | −0.260 %/°C | |
| Temperature coefficient of Pmax | −0.290 %/°C | |
| Cells | N-type mono half-cell, 132 cells, bifacial | |
| Bifaciality | 80 ± 10 % | |
| Module efficiency | 23.0 % | |
| Dimensions | 2382 × 1134 × 30 mm | 93.8 × 44.6 × 1.18 in |
| Weight | 33.1 kg | 73.0 lb |
| Max system voltage | 1500 V DC | |
| Max series fuse | 35 A | |
| Operating temperature | −40 to +85 °C | |
| Mechanical load | Front 5400, back 2400 Pa | |
| Manufacturer's warranty | 12-year product, 30-year linear power output |
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