What is the efficiency of your solar modules?

Our solar modules achieve up to 23.22% efficiency using TOPCON and PERC technology, ensuring high performance in various conditions.

System Design

Name: 750W doubleglass Topcon Bificial Jht Perovskite Solar Panel with Free Inverter/Shipping/System Design
Brand: Nantong Gamko New Energy Co., Ltd.
SKU: 2064269802

Jiangsu, ChinaNantong Gamko New Energy Co., Ltd.

US$0.075

750,000-7,499,999 Watt

US$0.07

7,500,000-74,999,999 Watt

US$0.065

75,000,000-94,999,999 Watt

US$0.06

95,000,000+ Watt

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

7*24hours

Warranty

30years

Model NO.

GKA750

Number of Cells

132PCS

Application

Household, Industial, Agriculture

Condition

New

Certification

ISO, CE, FCC, TUV, RoHS

Material

Monocrystalline Silicon

Weight

39kg

Nominal Power

750W

Voltage at Nominal Power(Vmp)

40.34V

Current at Nominal Power(Imp)

18.59A

Efficiency

24.14%

Transport Package

by Carton & Pallet

Specification

2384*1303*33mm

Trademark

Gamko

Origin

China

HS Code

8541403000

Production Capacity

700MW Annual

Key features

30-Year Comprehensive Warranty: Covers all solar panels for 30 years with refund guarantee for quality issues.

High Efficiency Monocrystalline: Up to 23.22% efficiency using TOPCON and PERC technology for superior power output.

Low Light Performance: Stable power output from 6am to 6pm even in low light conditions.

Triple Quality Control: Includes EL testing, Flash testing, and automatic production to prevent hidden cracks.

24/7 Technical Support: Hotline available for consultancy and technical support within 24 hours of response.

Certified Quality Standards: Certified by CE, FCC, TUV, RoHS, IEC, ISO, and INMETRO for global safety compliance.

Free Inverter and Design: Includes free inverter, shipping, and system design services with panel purchase.

Rapid Delivery Time: 15 working days lead time for one container during both peak and off-peak seasons.

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, serial numbers, and power rates for each unit. We also offer flash test photos and EL photos to prove they are not defective stock panels.

Q:What are the payment terms and security measures?

We accept 30% advance and 70% before shipment, LC at sight, or 70% against bill of lading copy. Third-party inspections before shipment are also accepted.

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

Email us with the PI number, serial number, PCB number, and detailed description with pictures or video. Our after-sales team will respond with solutions within 24 hours or provide a direct refund.

Q:What is the delivery time for a container order?

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