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Used 300W Mono Solar Panel to Solar and Wind Power Systems
US$0.08
30,555-60,999 watt
US$0.075
61,000-609,999 watt
US$0.07
610,000-6,099,999 watt
US$0.06
6,100,000-60,999,999 watt
US$0.05
61,000,000+ watt
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
10 YearsModel NO.
GKA300WNumber of Cells
60PCSApplication
Household, Industial, AgricultureCondition
NewCertification
ISO, CE, FCC CEMaterial
Monocrystalline SiliconVmp
27.94Imp
10.74Weight
19kgSolar Cells
157mm/156mmTransport Package
Wooden Pallet Carton PackageSpecification
1640*992*35mmTrademark
GamkoOrigin
ChinaHS Code
854143000Production Capacity
700MW AnnualKey features
High Efficiency Technology: Up to 23% efficiency using Top-con and Perc technology for superior performance.
Comprehensive Warranty: 30-year warranty covering all solar panels with free parts and labor for defects.
Strict Quality Control: Three-step EL and Flash testing to avoid hidden cracks and ensure A-grade quality.
Low Light Performance: High performance in low light conditions with stable output from 6am to 6pm.
Multiple Certifications: Certified by CE, FCC, ISO9001, IEC61215, IEC61730, ROHS, and INMETRO.
Secure Payment Options: Supports Alibaba Trade Assurance, LC at sight, and third-party inspections.
Professional OEM Service: OEM welcomed with professional technical design, installation, and maintenance support.
Fast Delivery: Delivery within 15 working days after receiving payment for one container.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.35h
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?
A:
We provide flash test reports with serial numbers, power rates, voltage, and current for each panel. We also offer EL photos and flash photos for individual panels to prove they are new, A-grade units without hidden defects.
Q:What payment methods do you accept?
A:
We accept 30% advance payment and 70% before shipment, LC at sight, and payment against copy of bill of lading. We also support Alibaba Trade Assurance and Made-in-China STS for secure transactions.
Q:How do I get support if the product fails during warranty?
A:
Email us with the PI number, serial number, and detailed photos or videos of the failure. Our after-sales team will respond within 24 hours with solutions. If a quality issue is confirmed, we offer direct refunds.
Q:What is the warranty period for the solar panels?
A:
We provide a 30-year warranty that covers all solar panels. This includes comprehensive coverage for mechanical defects with free parts and labor for the machine's entire life.
Q:What is the delivery time for orders?
A:
The delivery time is 15 working days after receiving payment for one container. This applies to both peak season and off-season periods.
Send Inquiry
*To:Nantong Gamko New Energy Co., Ltd.
Nantong Gamko New Energy Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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