Are samples available for testing?

Yes, samples for testing are supported to help verify product quality before placing a large order.

Gamko 72cells 156mm Full Cell Poly Solar Panel 320W

Name: Gamko 72cells 156mm Full Cell Poly Solar Panel 320W
Brand: Nantong Gamko New Energy Co., Ltd.
SKU: 1913480002

Jiangsu, ChinaNantong Gamko New Energy Co., Ltd.

US$0.10

3,200-31,999 watt

US$0.09

32,000-319,999 watt

US$0.08

320,000+ watt

Product profile

Customization

Available

Warranty

30 Years

Number of Cells

Model NO.

GKA72P-156mm-320w

Application

Light Industry,Agriculture,Industrial

Condition

New

Certification

CE, FCC,RoHS,EMC

Material

Polycrystalline Silicon

Open Circuit Voltage

45.6V

Short Circuit Current

9.15A

Voltage at Maximum Power(Vmpp)

37.2V

Current Maximum Power(Impp)

8.74A

Module Efficiency

16.75%

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-156-320W

Trademark

GAMKO

Origin

China

HS Code

854140

Production Capacity

700MW/Years

Key features

30-Year Warranty: Comprehensive 30-year warranty coverage for long-term reliability and peace of mind.

OEM Service Available: OEM services are welcomed to meet specific branding and customization needs.

CE and RoHS Certified: Products hold CE, FCC, RoHS, and EMC certifications ensuring safety and compliance.

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

24-Hour Technical Support: 24-hour hotline available for consultancy and technical support during operation.

Sample Testing Supported: Samples are available for testing to verify quality before bulk purchase.

High Efficiency Cells: Polycrystalline silicon cells with efficiency up to 17.95% for optimal power output.

Durable Construction: Anodized aluminum alloy frame and IP67 rated junction box for weather resistance.

Company profile

Nantong Gamko New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.72h

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 flash test reports with serial numbers, power rates, voltage, and current for each panel. We also offer flash test photos and EL photos to prove they are new, non-defective A-grade panels, unlike stock panels which lack database records.

Q:How is payment security guaranteed?

For payment safety, we recommend using Alibaba Trade Assurance Payment to ensure 100% security for both parties.

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

1. Email us with the PI number, serial number, product S/N, PCB board number, and detailed description/pictures/video of the failure. 2. Our after-sales department will review your case. 3. We usually provide the best solutions via email within 24 hours. If there is a quality problem, you can get a direct refund.

Q:What is the delivery time?

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

Q:Is OEM service available?

Yes, OEM services are welcomed to accommodate specific customer requirements.