What is the panel efficiency and power tolerance?

The panel efficiency is 20.07%, and it features a 3% positive power tolerance for optimal output.

What payment terms are accepted?

We accept T/T (Telegraphic Transfer) as the standard term of payment.

Can you provide OEM or ODM services?

Yes, both OEM and ODM services are available to meet specific customer requirements.

640 Factory Direct Solar System Solar Project Mono 520W Solar Panel with CE, TUV ISO with Good Quality

Name: 640 Factory Direct Solar System Solar Project Mono 520W Solar Panel with CE, TUV ISO with Good Quality
Brand: Jingjiang Alicosolar New Energy Co., Ltd.
SKU: 796915042

Jiangsu, ChinaJingjiang Alicosolar New Energy Co., Ltd.

US$0.13

25,000-99,998 watt

US$0.125

99,999-999,998 watt

US$0.12

999,999+ watt

Sample price:US$0.28/watt.Request sample

Product profile

Customization

Available

Warranty

25 Years

Number of Cells

144PCS

Model NO.

640-520

Application

Multi-Field

Condition

New

Certification

ISO, CE, TUV

Material

Monocrystalline Silicon

Panel Efficiency

20.07%

Weight

31.5kg

Frame

Anodized Aluminium Alloy

Connectors

Mc 4 Compatible IP68

Junction Box

IP68 Rated (3 by Pass Diodes)

Solar Cell

Mono 182mm*91mm

Front/Back Glass

2.0mm Tempered Glass

Transport Package

Carton/Wooden Box

Specification

2285 x 1134 x 35mm

Trademark

Alicosolar

Origin

Jiangsu, China

Production Capacity

1.2 Gw/Year

Key features

25-Year Warranty: Comprehensive 25-year warranty coverage for long-term reliability and peace of mind.

High Efficiency: 20.07% panel efficiency with 3% positive power tolerance for optimal energy output.

Strict Quality Control: 100% cell sorting and zero-defect objective ensure consistent performance and durability.

Global Certifications: Certified by ISO, CE, UL, and TUV, meeting rigorous international safety standards.

Proven Track Record: Successfully deployed in large-scale projects including 12MW commercial and 50MW ground plants.

Durable Materials: Constructed with anodized aluminum alloy frame and 2.0mm tempered glass for weather resistance.

Flexible Customization: Offers full customization, minor customization, and flexible options based on samples or designs.

Low MOQ: Minimum order quantity is just 1 set, allowing for easy trial orders and small-scale purchases.

Company profile

Experienced TeamFast DeliveryOEM ServicesProduct Certification

Jingjiang Alicosolar New Energy Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.42h

About Our Factory & Business Background

AddressNo. 11, Fuyang Road, Jingjiang City, Jiangsu Province, Taizhou, Jiangsu, China

Plant Area500 square meters

Number of Employees10

Registered Capital5,000,000 RMB

Terms of PaymentT/T

International Commercial Terms(Incoterms)CIF, CFR, EXW, FOB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Set

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsSolar Kit, Solar Panel, Solar System, Solar Panel Bracket, Solar Inverter, Lead-Acid Battery, Lithium Battery, Gel Battery, Solar Pump, Solar Pump Inverter

R&D Engineers1 people