Powered by Made-in-China.com
Factory Direct 400W Solar Panel for Home-Solar-Kit for Solar Pump 5-720W Available
US$0.07
2-39,999 watts
US$0.065
40,000-399,999 watts
US$0.06
400,000+ watts
Sample price:US$80.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
30 YearsModel NO.
GKA144M405WNumber of Cells
120Application
Home, Industrial, Power Station, FactoryCondition
NewCertification
ISO, CE, TUV, FCC, RoHSMaterial
Monocrystalline SiliconMaximum Power Votage(Voc)
40.99VMaximum Power Current(Imp)
9.27AOpen Circuit Voltage(Voc)
47.14VShort Circuit Current(Isc)
9.73AFrame
Anodized Aluminium AlloyCell Type
Mono 210mmx105mmMaximum Series Fuse Rating
20AJunction Box
IP67 RatedWeight
23kgCell Structure
23%Transport Package
Wooden Pallet Carton PackageSpecification
2188*880*30mmTrademark
GamkoOrigin
ChinaHS Code
8541430000Production Capacity
1.5gw AnnualKey features
30-Year Linear Power Warranty: Guarantees 90% output at 12 years and 83.1% at 30 years.
High Efficiency PERC Technology: M busbar design with Passivated Emmiter Rear Contact for better aesthetics and efficiency.
Severe Weather Resilience: Certified to withstand 2400 Pascal wind load and 5400 Pascal snow load.
Advanced Quality Control: Includes 3 EL tests and 2 Flash tests to prevent cell cracks and mixed grades.
Comprehensive Certifications: IEC, CE, TUV, FCC, RoHS, ISO, and various country-specific approvals.
Low-Light Performance: Advanced glass and surface texturing ensure excellent performance in low light.
Salt Mist and Ammonia Resistance: Certified by TUV NORD for durability against extreme environmental conditions.
Professional System Design: Expert engineers provide design for grid, off-grid, and hybrid systems up to 1.27MW.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.56h
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:Many people in the market offer 10% cheaper than you, why should I choose your company? Can you do the same price?
A:
Factories offering lower prices often use low-efficiency cells without Flash and EL testing, leading to cracks and fire risks. We perform 3 EL tests and 2 Flash tests to ensure quality and avoid hidden defects.
Q:It's my first time purchase in China, I'm worried about the security of my payment. I'm worried about not being able to deliver on time. I'm worried that the goods I receive are much less than what I
A:
We accept 30% advance and 70% before shipment, or LC at sight. We support third-party inspections (BV, SGS) and STS payment via Made-in-China, where funds are released only after shipping documents are submitted.
Q:Can I arrange personnel to stay in the factory or inspect the goods before shipment, and then pay the final payment after passing the inspection?
A:
Yes, we fully cooperate with third-party companies for on-site testing. For orders exceeding two containers, we cover the inspection cost.
Q:If the solar panels have problems after 10 years, how can I apply for compensation?
A:
We provide warranty and flash test reports with barcodes. During the warranty period, submit claim sheets with these reports to receive after-sales service.
Q:Why are some tier1 solar panels very cheap?
A:
Cheap tier1 panels often come from unauthorized traders or are fake items without export permits. They lack warranty and power guarantees, and buyers may face confiscation or fines.
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
You may also like
Factory Price High-Efficiency Portable 200W Folding Solar Panel for Camping Boat/RV/Travel/Home/Car Power Supply
US$210.00-230.00
10 Pieces(MOQ)
Es 700W 720W Solar Panel 550W Solar PV Module Bifacial N Type Solar Cell Panels for Home System
US$0.093-0.102
10,000 Watt(MOQ)
Bifacial Cells Panel Solar 700W 710W 720W N Type Solar Panel Price for Home Solar Power System
US$0.105-0.12
10,000 Watt(MOQ)
Factory Direct 40 Watt 100 Watt High Efficiency Solar Panels for Home
US$0.095-0.15
350,000 watt(MOQ)
Factory 395W Dsolar Photovoltaic Panel for 400W Solar Power Generation
US$0.075-0.12
10,000 wp(MOQ)
Best Efficiency 300 320 330 Watt Solar Panel for 1 Kw Home Kit Set
US$0.112-0.138
1 wp(MOQ)
New Half Cell Dual Glass Solar Module 600W 700W 720W Bifacial Monocrystalline Solar Panel Price for Home Power System
US$0.075-0.083
100,000 watt(MOQ)
400W Half-Cut Monocrystalline Solar Panel Waterproof Anti-Pid for Home Roof System
US$0.07
500 Pieces(MOQ)
Factory Direct 710W 750watt 770W Solar Panels Bifacial Hjt Technology for Solar Power Solar Panels Projects
US$63.25-66.25
10 Piece(MOQ)
550W 585W 600W 700W 1000W Kit CE Roof Tiles Portable Photovolatic Cell Energy panel Solar Panel for Home
US$0.09-0.11
10,000 Watts(MOQ)
Lightweight Flexible Solar Panel Kit 300W 400W 500W 550W Mono crystal Ultra Thin Solar Flexible Panels for Home
US$75.00-125.00
100 Pieces(MOQ)
10%-off 300W Solar Panel High Voltage Factory-Direct for Home System 5-800W Available
US$30.00-33.00
1 Piece(MOQ)
