What certifications do your solar panels have?

Our solar panels are certified with CE, FCC, and RoHS, ensuring compliance with international safety and environmental standards.

High Efficiency Standard Solar Panel 60 Cells 285W Poly Solar Panel for Home Solar Energy System 280W 290W 300W

Name: High Efficiency Standard Solar Panel 60 Cells 285W Poly Solar Panel for Home Solar Energy System 280W 290W 300W
Brand: Nantong Gamko New Energy Co., Ltd.
SKU: 793225532

Jiangsu, ChinaNantong Gamko New Energy Co., Ltd.

US$55.00

51-399 Pieces

US$54.00

400+ Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Warranty

30 Years

Number of Cells

60PCS

Model NO.

GKA60P285W

Application

Home, Industrial

Condition

New

Certification

CE, FCC,RoHS

Material

Polycrystalline Silicon

Open Circuit Voltage

38.7V

Short Circuit Current

9.42A

Voltage at Nominal Power

31.7V

Current at Nominal Power

9.00A

Module Efficiency

17.52%

Maximum System Voltage

1000VDC(IEC)

Maximum Series Fuse Rating

20A

Cell Type

Poly 156.75*156.75mm

Weight

17kg

Frame

Anodized Aluminium Alloy

Junction Box

IP67 Rated

Module Dimensions

1640*992*35mm

Stand Packaging

31PCS/Pallet

Module Quantity Per 20'container

400PCS

Module Quantity Per 40'container

840PCS(Gp)/924PCS(Hq)

Transport Package

Wooden Pallet Carton Package

Specification

GKA60P

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.

CE, FCC, RoHS Certified: Meets strict international safety and environmental standards with CE, FCC, and RoHS certifications.

High Efficiency Poly Panel: 60-cell polycrystalline silicon panels with 17.52% efficiency, available in 280W-300W options.

OEM Service Supported: Custom OEM services welcomed to meet specific branding and product requirements.

24-Hour Technical Support: Dedicated 24-hour hotline for consultancy and technical support throughout the product lifecycle.

Quality Assurance Proof: Provides flash test reports, EL photos, and serial numbers to verify panel quality and authenticity.

Company profile

Nantong Gamko New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.08h

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 verify the quality of your solar panels?

We provide flash test reports, EL photos, and serial numbers for each panel. Unlike stock panels, our new panels have a verifiable database to ensure they are not defective.

Q:What are the payment terms and security measures?

For orders over $5000, we accept 30% advance payment via TT, with the balance before delivery. We also provide cargo photos/videos and support third-party inspections for security.

Q:How do I claim warranty support if a product fails?

Email us with the PI number, serial number, and detailed failure description with photos or videos. Our after-sales team will respond with solutions within 24 hours, including potential refunds for quality issues.

Q:What is the delivery time for an order?

The delivery time is 15 working days after receiving payment for one container, regardless of peak or off-peak seasons.

Q:Is OEM service available for this product?

Yes, OEM services are welcomed. We can support custom requirements to meet your specific business needs.