Is OEM service available?

Yes, OEM services are welcomed for customized solar panel requirements.

Can I get a sample for testing?

Yes, samples for testing are supported to ensure product quality before bulk purchase.

Tier1 450W Mono Solar Panel 5W-1000W Topcon Bificial Hjt Doubleglass N-Type

Name: Tier1 450W Mono Solar Panel 5W-1000W Topcon Bificial Hjt Doubleglass N-Type
Brand: Nantong Gamko New Energy Co., Ltd.
SKU: 1928025922

Jiangsu, ChinaNantong Gamko New Energy Co., Ltd.

US$0.09

45,000-449,999 watt

US$0.085

450,000-4,499,999 watt

US$0.082

4,500,000-44,999,999 watt

US$0.08

45,000,000+ watt

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

30 Years

Model NO.

GKA72M-166-455W

Number of Cells

72pcs

Application

Light Industry,Agriculture,Industrial

Condition

New

Certification

CE, FC,RoHS,TUV

Material

Monocrystalline Silicon

Open Circuit Voltage

50.6V

Short Circuit Current

10.58A

Voltage at Nominal Power

41.5V

Current at Nominal Power

10.13A

Module Efficiency

23.02%

Maximum System Voltage

1000VDC(IEC)

Maximum Series Fuse Rating

20A

Cell Type

Mono 166*166mm

Weight

25kg

Frame

Anodized Aluminium Alloy

Junction Box

IP67 Rated

Module Dimensions

2070X1052X35mm

Stand Packaging

31PCS/Pallet

Module Quantity Per 20'container

416PCS

Module Quantity Per 40'container

648PCS(Gp)/698PCS(Hq)

Transport Package

Wooden Pallet or Carton Package

Specification

GKA72M-166

Trademark

GAMKO

Origin

China

HS Code

854140

Production Capacity

700MW/Years

Key features

30-Year Warranty: Comprehensive 30-year warranty coverage for all solar panels.

High Efficiency: Top-con and PERC technology with up to 23% module efficiency.

Low Light Performance: High performance in low light conditions with stable output from 6am to 6pm.

Strict Quality Control: Three-step quality control including EL testing and flash testing to avoid hidden cracks.

Multiple Certifications: Certified by CE, RoHS, TUV, IEC, ISO9001, ISO14001, and more.

OEM Service: OEM services welcomed for customized solar panel solutions.

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

24/7 Support: 24-hour hotline for consultancy and technical support.

Company profile

Nantong Gamko New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.98h

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, series 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.

Q:What are the payment terms and security measures?

Regular payment is 30% in advance and 70% before shipment. We accept third-party inspections, LC at sight, and payment against copy of bill of lading for some countries.

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

Email us with the PI number, serial number, product S/N, and detailed pictures or video of the failure. We will submit your case to the after-sales department and provide solutions within 24 hours.

Q:What is the delivery time for orders?

The delivery time is 15 working days after receiving payment for one container, both during peak and off-peak seasons.

Q:What certifications do your solar panels have?

Our modules are certified by CE-EMC, CE-LVD, INMETRO, ROHS, JPEA, FCC, IEC61215, IEC61730, IEC62321, IEC61000, ISO9001, ISO14000, German EPR, and France EPR.