GKA300-410W — Solar Panel manufactured by Nantong Gamko New Energy Co., Ltd., listed for the Pakistani market.
About this item
- 340 W rated output at 20.9% efficiency, Monocrystalline cells
- 30-year product warranty
- No certifications supplied by the vendor. Ask for them before paying
- 1640x992x30 mm, 17.5 kg
- Made in China
Rs 37.6/ watt
Rs 12,800 per panel
Estimated PKR 37 to 45 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
- Best Solar Solutions
- Dispatch
- in 6 days from
- Covered by
- 30-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 |
|---|---|---|---|---|---|---|
| Best Solar Solutions | New | 30-year manufacturer warranty | Cheapest newRs 12,800 | — | 6d | |
| Blackstone Energy Pvt Ltd | New | 30-year manufacturer warranty | Cheapest newRs 12,800 | — | 11d |
Specifications
Electrical
| Rated output | 340 W |
|---|---|
| Efficiency | 20.9% |
| Cell type | Monocrystalline |
| Price per watt | Rs 37.6 |
Physical
| Dimensions | 1640x992x30 mm |
|---|---|
| Weight | 17.5 kg |
| Country of origin | China |
Warranty & certification
| Product warranty | 30 years |
|---|---|
| Certifications | None supplied |
| Manufacturer tier | Not Tier-1 listed |
Availability
| Brand | Nantong Gamko New Energy Co., Ltd. |
|---|---|
| Model | GKA300-410W |
| Sellers on SolarCheck | 2 offers |
| Stock location | — |
Full datasheet
As published by Nantong Gamko New Energy Co., Ltd..
Product Overview
| Technology | PERC |
|---|---|
| Power Range | 340 Wp |
| Region | China |
| Weight | 17.5 kg |
| Product Warranty | 30 Years |
| Panel Efficiency | 20.9 % - 20.9 % |
| Dimension | 1640x992x30 mm |
| Glass Thickness | 3.2 mm |
| Temperature Coefficient of Pmax | -0.36 %/°C |
| Cell Number | 60 |
Product Characteristics
| Type | Monocrystalline |
|---|---|
| Product Warranty | 30 Years |
| Power Tolerance | -3 ~ +3 % |
| Maximum Power (Pmax) | 340 Wp |
| Voltage at Maximum Power (Vmpp) | 33.9 V |
| Current at Maximum Power (Impp) | 10.03 A |
| Open Circuit Voltage (Voc) | 41.4 V |
| Short Circuit Current (Isc) | 10.48 A |
| Panel Efficiency | 20.9 % |
| Maximum Power (Pmax) (2) | 252 Wp |
| Voltage at Maximum Power (Vmpp) (2) | 30.9 V |
| Current at Maximum Power (Impp) (2) | 8.12 A |
| Open Circuit Voltage (Voc) (2) | 38 V |
| Short Circuit Current (Isc) (2) | 8.49 A |
| Temperature | 45±2 °C |
| Temperature Coefficient of Pmax | -0.36 %/°C |
| Temperature Coefficient of Voc | -0.28 %/°C |
| Temperature Coefficient of Isc | 0.05 %/°C |
| Panel Dimension (H/W/D) | 1640x992x30 mm |
| Weight | 17.5 kg |
| Glass Type | Anti-reflection Coating, Tempered |
| Glass Thickness | 3.2 mm |
| Encapsulant Type | EVA |
| Back Cover Type | TPT |
| Frame Type | Anodized Aluminium |
| Junction Box Diodes | 3 |
| Junction Box Protection Class | IP 67 |
| Cable Crossection | 4 mm 2 |
| Cable Length | 900 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 in0 companies carry Nantong Gamko New Energy Co., Ltd.
They list Nantong Gamko New Energy 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 | ![]() Nantong Gamko New Energy Co., Ltd. GKA300-410W This item | ![]() JA Solar Technology Co., Ltd. JAM60D10-320-345/MB/1500V (Australia CEC)View | ![]() Exide Industries Limited Polycrystalline 72 CellsView | ![]() Victron Energy B.V. BlueSolar 345WView |
|---|---|---|---|---|
| Price per watt | Rs 37.6 / watt | Rs 45.5 / watt | Rs 41.2 / watt | Rs 41.4 / watt |
| Unit price | Rs 12,800 | Rs 15,700 | Rs 13,800 | Rs 14,300 |
| Rated output | 340 W | 345 W | 335 W | 345 W |
| Efficiency | 20.9% | 20.1% | 17.26% | 20.96% |
| Warranty | 30 years | 12 years | 5 years | 5 years |
| Technology | Monocrystalline | Monocrystalline | Polycrystalline | Monocrystalline |
| Made in | China | China | India | Netherlands |
| Sellers | 2 from Rs 12,800 | — | — | — |
| Stock | — | — | — | — |



