Is OEM service available?

Yes, OEM services are welcomed. We also support sample testing and provide technical services for solar power plant design, transport, installation, and maintenance.

Energy Save645W Mono Solar Panel with Free System and Plant Design

Name: Energy Save645W Mono Solar Panel with Free System and Plant Design
Brand: Nantong Gamko New Energy Co., Ltd.
SKU: 2101697572

Jiangsu, ChinaNantong Gamko New Energy Co., Ltd.

US$0.075

72,000-719,999 watt

US$0.07

720,000-7,199,999 watt

US$0.065

7,200,000-71,999,999 watt

US$0.06

72,000,000+ watt

Product profile

Customization

Available

After-sales Service

Yes

Warranty

25 Years

Model NO.

GKA645

Number of Cells

132PCS

Application

Industrial

Condition

New

Certification

Material

Monocrystalline Silicon

Voltage at Nominal Power

42.1V

Current at Nominal Power

15.35A

Module Efficiency

23.88%

Maximum System Voltage

1500VDC(IEC)

Maximum Series Fuse Rating

20A

Cell Type

Mono182*182mm

Weight

29kg

Frame

Anodized Aluminium Alloy

Junction Box

IP67 Rated

Module Dimensions

2382*1134X30mm

Stand Packaging

31PCS/Pallet

Module Quantity Per 20'container

164PCS

Module Quantity Per 40'container

18pallets/558PCS(Hq)

Transport Package

Wooden Pallet or Carton Package

Specification

182MM

Trademark

GAMKO

Origin

China

HS Code

8541430000

Production Capacity

1.2gw/Years

Key features

High Efficiency TOPCON: Monocrystalline TOPCON cells with up to 23.88% module efficiency.

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

Comprehensive Warranty: 30-year warranty covering all solar panels with free parts and labor.

Strict Quality Control: Three-step EL and Flash testing to avoid hidden cracks and ensure A-grade quality.

Robust Construction: 3.2mm tempered glass, anodized aluminum frame, and IP68 rated junction box.

Multiple Certifications: Certified by CE, IEC61215, IEC61730, ISO9001, ROHS, and others.

Professional Support: 24-hour hotline for consultancy and technical support for installation and maintenance.

Secure Payment Options: Supports LC at sight, third-party inspection, and Made-in-China STS Trade Assurance.

Company profile

Nantong Gamko New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.12h

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 with serial numbers, power rates, voltage, and current for each panel. We also offer EL photos and flash test photos to prove they are new, non-defective A-grade panels.

Q:What payment methods are accepted?

We accept 30% advance payment and 70% before shipment, LC at sight, and Made-in-China STS Trade Assurance for secure transactions and return guarantees.

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

Email us with the PI number, serial number, product S/N, PCB board number, and detailed photos or videos of the failure. We will respond with solutions within 24 hours and can offer direct refunds for quality issues.

Q:What is the delivery time for an order?

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

Q:What are the main features of Gamko solar panels?

Key features include high efficiency (up to 23%), excellent low-light performance, TOPCON and Perc technology, and strict three-step quality control to prevent hidden cracks.