SKU: JAM72D42-620/LB · Product code: SP2821
Contact for stock · 12-year product, 30-year performance
SREDA module searchWarranty document
The JA Solar JAM72D42-620/LB is a 620 W solar panel listed by SREDA for net metering in Bangladesh. JA Solar's limited-warranty document lists the JAM72D42 double-glass series under a 12-year product warranty and a 30-year performance warranty. At ৳12,400 (৳20 per watt) it suits commercial and industrial rooftops and ground-mounted plants. SOLAR24 supplies it with installation by our own engineers, Net Metering support and help with manufacturer warranty claims. Contact us for current stock.
Price per watt: ৳20
The warranty table lists this JAM**D4X double-glass family as N-type. The official datasheet URL returned 404, so electrical rows are not shown. The product photo prints N-type TOPCon and 34.6 kg. Those poster lines are not used as specifications.
IEC 61215-1:2022, IEC 61215-2:2022, IEC 61730-1:2019 and IEC 61730-2:2019. BSTI Ref# BSTI-DHK-CC-01471, 23 January 2024.
Official datasheet URL returned 404. Electrical rows are omitted.
The official datasheet link returned 404, so the poster weight and TOPCon line are not used as specifications. No star rating is shown.
JA Solar's limited-warranty table lists JAM**D4X double-glass modules, including this /MB or /LB form, for a 12-year product warranty and a 30-year peak-power warranty: 1% in the first year, then 0.40% per year, with 87.4% remaining after 30 years. The JA Solar warranty version effective 16 June 2026 applies only to modules first sold on or after that date. Earlier stock may follow the version in force at the sale date. Final eligibility needs the manufacturer terms and proof of purchase. SOLAR24 helps with the claim paperwork.
৳20 per watt. 9 panels are a 5.58 kW nameplate. IEC 61215-1:2022, IEC 61215-2:2022, IEC 61730-1:2019 and IEC 61730-2:2019. BSTI Ref# BSTI-DHK-CC-01471, 23 January 2024.
| Model | Series | Wp | Sale | Per watt | Performance | SREDA |
|---|---|---|---|---|---|---|
| JAM66D45-605/LB | JAM66D45 | 605 | ৳12,100 | ৳20 | 30 years | Listed |
| JAM66D45-610/LB | JAM66D45 | 610 | ৳12,200 | ৳20 | 30 years | Listed |
| JAM66D45-615/LB | JAM66D45 | 615 | ৳12,300 | ৳20 | 30 years | Listed |
| JAM66D45-620/LB | JAM66D45 | 620 | ৳12,400 | ৳20 | 30 years | Listed |
| JAM66D45-625/LB | JAM66D45 | 625 | ৳12,500 | ৳20 | 30 years | Listed |
| JAM72D30-535/MB | JAM72D30 | 535 | ৳10,700 | ৳20 | 30 years | Listed |
| JAM72D30-545/MB | JAM72D30 | 545 | ৳10,900 | ৳20 | 30 years | Listed |
| JAM72D40-565/MB | JAM72D40 | 565 | ৳11,300 | ৳20 | 30 years | Listed |
| JAM72D40-570/MB | JAM72D40 | 570 | ৳11,400 | ৳20 | 30 years | Listed |
| JAM72D40-575/MB | JAM72D40 | 575 | ৳11,500 | ৳20 | 30 years | Listed |
| JAM72D40-580/MB | JAM72D40 | 580 | ৳11,600 | ৳20 | 30 years | Listed |
| JAM72D40-585/LB | JAM72D40 | 585 | ৳11,700 | ৳20 | 30 years | Listed |
| JAM72D40-590/MB | JAM72D40 | 590 | ৳11,800 | ৳20 | 30 years | Listed |
| JAM72D42-615/LB | JAM72D42 | 615 | ৳12,300 | ৳20 | 30 years | Listed |
| JAM72D42-620/LB | JAM72D42 | 620 | ৳12,400 | ৳20 | 30 years | Listed |
| JAM72D42-630/LB | JAM72D42 | 630 | ৳12,600 | ৳20 | 30 years | Listed |
| JAM72S20-460/MR/1500V | JAM72S20 | 460 | ৳9,200 | ৳20 | 25 years | Listed |
| JAM72S30-540/MR | JAM72S30 | 540 | ৳10,800 | ৳20 | 25 years | Listed |
| JAM72S30-545/MR | JAM72S30 | 545 | ৳10,900 | ৳20 | 25 years | Listed |
| JAM72S30-550/MR | JAM72S30 | 550 | ৳11,000 | ৳20 | 25 years | Listed |
| JAM72S30-555/MR | JAM72S30 | 555 | ৳11,100 | ৳20 | 25 years | Listed |
| JAM72S30-565/LR | JAM72S30 | 565 | ৳11,300 | ৳20 | 25 years | Listed |
The sale price is ৳12,400 and the regular price is ৳17,360. That is ৳20 per watt. Stock is confirmed on request.
620 Wp at STC: 1000 W/m², cell temperature 25°C and AM1.5.
Yes. IEC 61215-1:2022, IEC 61215-2:2022, IEC 61730-1:2019 and IEC 61730-2:2019. BSTI Ref# BSTI-DHK-CC-01471, 23 January 2024.
JA Solar's limited-warranty table lists JAM**D4X double-glass modules, including this /MB or /LB form, for a 12-year product warranty and a 30-year peak-power warranty: 1% in the first year, then 0.40% per year, with 87.4% remaining after 30 years. The JA Solar warranty version effective 16 June 2026 applies only to modules first sold on or after that date. Earlier stock may follow the version in force at the sale date. Final eligibility needs the manufacturer terms and proof of purchase. SOLAR24 helps with the claim paperwork.
9 panels are 5.58 kW of nameplate. This is not a roof design.
17 panels are 10.54 kW of nameplate.
৳20, from the sale price divided by 620 W.
Read the nameplate for JAM72D42-620/LB and the serial number, then open the SREDA record linked on this page.
Yes. Ask on WhatsApp and bring the SREDA record for JAM72D42-620/LB.
Use the WhatsApp or Call button on this page. Add to Cart is off while stock is unconfirmed.
Use the same model in one string. A different wattage changes the string current.
Ask SOLAR24 on WhatsApp. VAT and delivery were not in the product file.
Ask SOLAR24 on WhatsApp. A bulk price was not in the product file.
Keep the invoice, the module label and the serial number. SOLAR24 helps with the manufacturer claim paperwork.
IEC 61215-1:2022, IEC 61215-2:2022, IEC 61730-1:2019 and IEC 61730-2:2019. BSTI Ref# BSTI-DHK-CC-01471, 23 January 2024.
The official datasheet URL in the product file returned 404, so voltage, current, size and weight from a datasheet are not shown. The warranty years come from the JA Solar limited-warranty family table.
Customer reviews will appear here after real installations. No fabricated reviews are shown as live feedback.
Only customers who bought this product can write a review.
৳ 12,400
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