Is sample testing supported?

Yes, samples for testing are supported.

310W Mono Solar Panel for Home Power System 300W 305W

Name: 310W Mono Solar Panel for Home Power System 300W 305W
Brand: Nantong Gamko New Energy Co., Ltd.
SKU: 790945192

Jiangsu, ChinaNantong Gamko New Energy Co., Ltd.

US$67.36

10-49 Pieces

US$65.46

50-199 Pieces

US$63.55

200+ Pieces

Sample price:US$67.36/piece.Request sample

Product profile

Customization

Available

Warranty

30 Years

Number of Cells

120

Model NO.

GKA120M310W

Application

Home, Industrial, Power Station, Factory

Condition

New

Certification

ISO, CE, TUV, FCC, RoHS

Material

Monocrystalline Silicon

Voc

40.0V

Frame

Anodized Aluminium Alloy

Cell Type

Mono 156.75mm/158.75mm

Imp

9.45A

Maximum Series Fuse Rating

20A

Junction Box

IP67 Rated

Weight

17kg/19kg

Transport Package

Wooden Pallet Carton Package

Specification

1640*992*35mm

Trademark

Gamko

Origin

China

HS Code

854140

Production Capacity

700MW Annual

Key features

30-Year Warranty Coverage: Comprehensive 30-year limited product warranty with linear power guarantee.

High Efficiency PERC Technology: Up to 20.38% conversion efficiency using Passivated Emitter Rear Contact technology.

5 Busbar Solar Cell Design: Improves efficiency and offers better aesthetic appearance for rooftop installation.

Severe Weather Resilience: Certified to withstand 2400 Pascal wind load and 5400 Pascal snow load.

Low-Light Performance: Advanced glass and surface texturing ensure excellent performance in low-light environments.

PID Resistance Guarantee: Modules pass PID tests with guaranteed limited power degradation for mass production.

Comprehensive Certifications: IEC, CE, TUV, FCC, RoHS, ISO, and regional certifications including ETL and JET.

Strict Quality Control Testing: Includes 2 EL testing and 2 power flash testing to avoid defects and false welding.

Company profile

Nantong Gamko New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.55h

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, series numbers, and power rates. We also offer flash test photos and EL photos for each panel to verify quality.

Q:How can you guarantee 100% payment security?

We recommend using Alibaba Trade Assurance Payment to ensure 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 a detailed description of the failure with pictures or video. We will submit your case to the after-sales department and provide solutions within 24 hours.

Q:What is the delivery time for one container?

The delivery time is 15 working days after receiving payment.

Q:Do you support OEM services?

Yes, OEM services are welcomed.