Is OEM service available?

Yes, OEM service is welcomed for custom branding and manufacturing.

What is the warranty period?

We provide a 30-year warranty for our solar panels.

Gamko 72cells 156mm Full Cell Poly Solar Panel 335W

Name: Gamko 72cells 156mm Full Cell Poly Solar Panel 335W
Brand: Nantong Gamko New Energy Co., Ltd.
SKU: 1913556902

Jiangsu, ChinaNantong Gamko New Energy Co., Ltd.

US$0.10

3,350-33,499 watt

US$0.08

33,500-334,999 watt

US$0.07

335,000+ watt

Product profile

Customization

Available

Warranty

30 Years

Number of Cells

Model NO.

GKA72P-156mm-335w

Application

Light Industry,Agriculture,Industrial

Condition

New

Certification

CE, FCC,RoHS,EMC

Material

Polycrystalline Silicon

Open Circuit Voltage

45.9V

Short Circuit Current

9.29A

Voltage at Maximum Power(Vmpp)

37.3V

Current Maximum Power(Impp)

8.85A

Module Efficiency

17.01%

Cell Type

Mono 156*156mm

Weight

21kg

Frame

Anodized Aluminium Alloy

Junction Box

IP67 Rated

Module Dimensions

1956X992X35mm

Stand Packaging

31PCS/Pallet

Module Quantity Per 20'container

324PCS

Module Quantity Per 40'container

688PCS(Gp)/738PCS(Hq)

Transport Package

Wooden Pallet or Carton Package

Specification

GKA72P-156-335W

Trademark

GAMKO

Origin

China

HS Code

854140

Production Capacity

700MW/Years

Key features

30-Year Warranty: Comprehensive coverage for 30 years on all mechanical defects.

OEM Service Supported: Custom branding and manufacturing services welcomed for buyers.

24-Hour Technical Support: Hot line available for consultancy and technical support around the clock.

Flash Test Reports: Individual panels include flash test reports with serial numbers and power rates.

EL Photo Verification: Electroluminescence photos provided for each panel to ensure quality.

Fast Delivery: 15 working days lead time after payment for one container.

Multiple Certifications: CE, FCC, RoHS, and EMC certified for global compliance.

High Efficiency: Module efficiency up to 17.95% with polycrystalline silicon cells.

Company profile

Nantong Gamko New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.14h

About Our Factory & Business Background

Address10 #-B-1f, No. 606, Kaifa Avenue, Dagong Sci&Tech Industrial Park, Haian County, Prc, Nantong, Jiangsu, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSolar Panel, Solar System, Solar Inverter, Cable, Solar Bracket, Solar Air Condition, Solar Controller, PV Connector, Solar Refrigerator, Solar Battery

Our Industry Experience & Global Business Record

Main MarketsAfrica, Eastern Asia, Western Europe, Mid East, Eastern Europe

Product Q&A

Q:How can I trust the quality of your solar panels?

We provide new panels with flash test reports, serial numbers, and power rates for each unit. We also offer EL photos to verify quality, unlike stock panels which lack databases.

Q:How do you guarantee payment security?

We recommend using Alibaba Trade Assurance Payment to ensure 100% safety for both parties.

Q:How to ask for support if the product fails in warranty?

Email us with the PI number, serial number, PCB board number, and detailed failure description with pictures or videos. We will submit your case to the after-sales department and provide solutions within 24 hours. Refunds are available for quality issues.

Q:What is the delivery time?

The delivery time is 15 working days after receiving payment for one container.

Q:What certifications do your solar panels have?

Our panels are certified with CE, FCC, RoHS, and EMC.