ZXM7-SHW144 520-550W Lightweight-reinforced
ZXM7-SHW144 520-550W Lightweight-reinforced — Solar Panel manufactured by Znshine PV-Tech Co., Ltd., listed for the Pakistani market.
About this item
- 550 W rated output at 21.46% efficiency, Monocrystalline cells
- 10-year product warranty, 25-year performance warranty
- No certifications supplied by the vendor. Ask for them before paying
- 2272x1128x2.5 mm, 13.5 kg
- Made in China
Rs 45.6/ watt
Rs 25,100 per panel
Estimated PKR 41 to 50 per watt
The price above sits inside that range. It starts from the customs value the Federal Board of Revenue sets for imported panels, in valuation ruling 2077/2026, plus sales tax, withholding tax and clearing. The low end is a bulk dealer price and the high end is a shop price.
No seller has given us their price for this yet. Ask for a quote before you buy.
- Sold by
- Solcraft
- Dispatch
- in 8 days from
- Covered by
- 10-year manufacturer warranty
- Other sellers
- Compare 1 more →
Where to buy this
2 sellers stock this SKU. The figure under each price is what that seller costs you over the cheapest new offer.
Indicative prices, estimated from landed cost. Sellers have not quoted these. Ask for a quote before you buy.
| Seller | Condition | Covered by | Price | Stock | Dispatch | Action |
|---|---|---|---|---|---|---|
| Solcraft | New | 10-year manufacturer warranty | Cheapest newRs 25,100 | — | 8d | |
| Royal Solar Energy Pvt Ltd. | New | 10-year manufacturer warranty | Cheapest newRs 25,100 | — | 2d |
Specifications
Electrical
| Rated output | 550 W |
|---|---|
| Efficiency | 21.46% |
| Cell type | Monocrystalline |
| Price per watt | Rs 45.6 |
Physical
| Dimensions | 2272x1128x2.5 mm |
|---|---|
| Weight | 13.5 kg |
| Country of origin | China |
Warranty & certification
| Product warranty | 10 years |
|---|---|
| Performance warranty | 25 years |
| Certifications | None supplied |
| Manufacturer tier | Tier-1 (BloombergNEF listed) |
Availability
| Brand | Znshine PV-Tech Co., Ltd. |
|---|---|
| Model | ZXM7-SHW144 520-550W Lightweight-reinforced |
| Sellers on SolarCheck | 2 offers |
| Stock location | — |
Full datasheet
As published by Znshine PV-Tech Co., Ltd., across all 7 models in this family.
Product Overview
| Technology | PERC |
|---|---|
| Power Range | 520 - 550 Wp |
| Region | China |
| Weight | 13.5 kg |
| Product Warranty | 10 Years |
| Power Warranty | 1 Years of 97.5 %, 25 Years of 83.1 % |
| Panel Efficiency | 20.29 % - 21.46 % |
| Dimension | 2272x1128x2.5 mm |
| Glass Thickness | 1.6 mm |
| Temperature Coefficient of Pmax | -0.35 %/°C |
| Cell Number | 144 |
Product Characteristics
7 models| Specification | 520 | 525 | 53 | 0535 | 540 | 545 | 550 |
|---|---|---|---|---|---|---|---|
| Maximum Power (Pmax) | 520 Wp | 525 Wp | 530 Wp | 535 Wp | 540 Wp | 545 Wp | 550 Wp |
| Voltage at Maximum Power (Vmpp) | 40.6 V | 40.8 V | 41 V | 41.2 V | 41.4 V | 41.6 V | 41.8 V |
| Current at Maximum Power (Impp) | 12.82 A | 12.88 A | 12.94 A | 13 A | 13.05 A | 13.11 A | 13.16 A |
| Open Circuit Voltage (Voc) | 48.9 V | 49.1 V | 49.3 V | 49.5 V | 49.7 V | 49.9 V | 50.1 V |
| Short Circuit Current (Isc) | 13.54 A | 13.6 A | 13.66 A | 13.72 A | 13.78 A | 13.84 A | 13.9 A |
| Panel Efficiency | 20.29 % | 20.49 % | 20.67 % | 20.88 % | 21.07 % | 21.27 % | 21.46 % |
| Maximum Power (Pmax) (2) | 388.9 Wp | 392.6 Wp | 396.3 Wp | 400 Wp | 403.5 Wp | 407.2 Wp | 410.8 Wp |
| Voltage at Maximum Power (Vmpp) (2) | 37.8 V | 38 V | 38.2 V | 38.3 V | 38.5 V | 38.7 V | 38.9 V |
| Current at Maximum Power (Impp) (2) | 10.29 A | 10.34 A | 10.39 A | 10.43 A | 10.48 A | 10.52 A | 10.57 A |
| Open Circuit Voltage (Voc) (2) | 45.7 V | 45.9 V | 46.1 V | 46.2 V | 46.4 V | 46.6 V | 46.8 V |
| Short Circuit Current (Isc) (2) | 10.94 A | 10.98 A | 11.03 A | 11.08 A | 11.13 A | 11.18 A | 11.22 A |
Product Characteristics, common to all models
| Type | Monocrystalline |
|---|---|
| Product Warranty | 10 Years |
| Power Warranty | 1 Years of 97.5 %, 25 Years of 83.1 % |
| Total Degradation Rate ⏳ | 0.68 % |
| Temperature | 44±2 °C |
| Operating Temperature Range | -40 - 85 °C |
| Temperature Coefficient of Pmax | -0.35 %/°C |
| Temperature Coefficient of Voc | -0.29 %/°C |
| Temperature Coefficient of Isc | 0.05 %/°C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 25 A |
| Panel Dimension (H/W/D) | 2272x1128x2.5 mm |
| Weight | 13.5 kg |
| Glass Thickness | 1.6 mm |
| Frame Type | Frameless |
| Junction Box Diodes | 3 |
| Junction Box Protection Class | IP 68 |
| Connector Type | MC4 |
| Cable Crossection | 4 mm 2 |
| Cable Length | 350 mm |
Buying by the pallet?
Verified installers and distributors see the manufacturer's own quantity pricing on the products where the maker published one, along with who makes it and how to reach them. These are factory rates for bulk orders, before shipping, duty and clearing. They are not the price of a single unit delivered to you, which is what the offers above are.
Sign in12 companies carry Znshine PV-Tech Co., Ltd.
They list Znshine PV-Tech Co., Ltd. among their suppliers. Ask whether they stock this model. Installation is quoted per kW on top of the hardware price.
Compare with similar
The closest panels in the catalogue, on the same rows. Green marks the better number.
| Specification | ![]() Znshine PV-Tech Co., Ltd. ZXM7-SHW144 520-550W Lightweight-reinforced This item | ![]() Yixing JS Solar Co., Ltd JS182M144HC 525-550WView | ![]() JA Solar Technology Co., Ltd. DeepBlue 5.0 JAM54D50-525-550/GRView | ![]() JA Solar Technology Co., Ltd. DeepBlue 3.0 JAM72D30-525-550/MB/1500V (Austral...View |
|---|---|---|---|---|
| Price per watt | Rs 45.6 / watt | Rs 39.6 / watt | Rs 45.6 / watt | Rs 45.6 / watt |
| Unit price | Rs 25,100 | Rs 21,800 | Rs 25,100 | Rs 25,100 |
| Rated output | 550 W | 550 W | 550 W | 550 W |
| Efficiency | 21.46% | 21.28% | 24.7% | 21.3% |
| Warranty | 10 years | 25 years | 15 years | 12 years |
| Technology | Monocrystalline | Monocrystalline | Monocrystalline | Monocrystalline |
| Made in | China | China | China | China |
| Sellers | 2 from Rs 25,100 | — | — | — |
| Stock | — | — | — | — |



