Do you support OEM services?

Yes, OEM services are welcomed for our solar modules.

What certifications do your solar panels have?

Our solar panels are certified with ISO, CE, and RoHS/FCC.

Factory Direct 157mm 270W-290W Poly Cells Panel Solar Energy System Qualified

Name: Factory Direct 157mm 270W-290W Poly Cells Panel Solar Energy System Qualified
Brand: Nantong Gamko New Energy Co., Ltd.
SKU: 2005349472

Jiangsu, ChinaNantong Gamko New Energy Co., Ltd.

US$0.18

31,320-139,199 watt

US$0.17

139,200+ watt

Sample price:US$100.00/watt.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

30 Years

Model NO.

GKA157P60S 270W-290W

Number of Cells

60(6X10) Cells

Application

Household, Industial, Agriculture

Condition

New

Certification

ISO, CE, RoHS/FCC

Material

Polycrystalline Silicon

Module Dimensions

1640*992*30mm

Weight

16kg

Open Circuit Voltage (Voc)

39.18V

Short Circuit Current (Isc)

9.54A

Voltage at Maximum Power (Vmpp)

32.14V

Current at Maximum Power (Impp)

9.02A

Module Efficiency

17.83%

Junction Box

IP67 Rated

Stand Packaging

36PCS/Pallet

Module Quantity1

480PCS/20gp

Module Quantity

1120PCS/40hq

Transport Package

Wooden Pallet

Specification

1640*992*30MM

Trademark

GAMKO

Origin

China

HS Code

8541402000

Production Capacity

7000000MW/Year

Key features

30-Year Warranty Coverage: Comprehensive 30-year warranty for all mechanical defects and performance issues.

High Module Efficiency: Achieves up to 17.83% efficiency with 270W-290W power output options.

IP67 Rated Junction Box: Dust-tight and water-resistant junction box with 3 bypass diodes for safety.

Multi-Application Support: Suitable for household, industrial, and agricultural solar energy systems.

ISO and CE Certified: Meets international quality standards with ISO, CE, and RoHS/FCC certifications.

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

OEM Services Available: OEM services welcomed for customized branding and production requirements.

24/7 Technical Support: 24-hour hotline for consultancy and technical support during product failures.

Company profile

Nantong Gamko New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.48h

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, power rates, voltage, and current for each panel. We also offer flash test photos and EL photos for individual panels to ensure they are not defective or broken stock panels.

Q:How can you guarantee 100% payment security?

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

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

Email us with the PI number, serial number, product S/N number, PCB board number, and a detailed description of the failure. Include pictures or videos if possible. We will submit your case to our after-sales department and provide solutions within 24 hours. If there is a quality problem, you can get a direct refund.

Q:What is the warranty period for the solar panel?

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

Q:What is the delivery time for one container?

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