What certifications does this solar panel have?

The product holds TUV, CE, RoHS, FCC, PSE, ISO 9001:2008, and IEC61215&IEC61730 certifications.

What is the efficiency of the solar cells?

The Sunpower silicon cells offer an efficiency of 21-22.5% with a light transmittance of 90-98%.

What are the payment terms accepted?

We accept T/T, L/C, Western Union, and PayPal. Price terms include EXW, FOB, CFR, and CIF.

40W Sunpower ETFE Soft Flexible Bendable Solar Panel DC USB Mobile Power Solar Charger Hot Sale

Name: 40W Sunpower ETFE Soft Flexible Bendable Solar Panel DC USB Mobile Power Solar Charger Hot Sale
Brand: Shenzhen Just-Solar Co., Ltd.
SKU: 744340392

Guangdong, ChinaShenzhen Just-Solar Co., Ltd.

US$36.00

100-999 Pieces

US$34.00

1,000-4,999 Pieces

US$32.00

5,000-9,999 Pieces

US$30.00

10,000+ Pieces

Sample price:US$36.00/piece.Request sample

Product profile

Customization

Available

Warranty

10 Years

Number of Cells

Model NO.

JT-ETFE40WA

Application

Light Industry

Condition

New

Certification

EST, ISO, CB, CE, FCC

Material

Sunpower

Peak Power Pm(W)

Open Circuit Voltage Voc(V)

23.6

Max. Power Voltage Vmp(V)

19.5

Max. Power Current Imp(a)

Short Circuit Current Isc(a)

2.2

Dimensions(LWT)/ Weight(Kgs)

535*415*2mm/0.83 Kgs

Transport Package

Carton and Pallets

Specification

IEC61215, IEC61730, TUV

Trademark

JUST

Origin

China

HS Code

8541409000

Production Capacity

5000000W/Month

Key features

High Efficiency Sunpower Cells: Features 21-22.5% efficiency Sunpower silicon cells for superior energy conversion.

Durable ETFE Cover: Uses 0.025mm ETFE material offering 90-98% light transmittance and 15-20 year lifespan.

Flexible and Lightweight: Soft bendable design with dimensions 535*415*2mm and weight 0.83kg for easy installation.

Comprehensive Warranty: 5-year product warranty with 100% power output; 10-year 95% and 25-year 80% power guarantee.

Customization Options: Holes, shapes, and USB connector types are optional to meet special requirements.

IP65 Protection Rating: Junction box provides high protection against dust and water for outdoor durability.

Multiple Certifications: Certified by TUV, CE, RoHS, FCC, PSE, ISO 9001, and IEC standards for global safety.

Fast Delivery Service: Samples delivered within 3 days; small orders in 10-15 days; mass orders in 25-30 days.

Company profile

Shenzhen Just-Solar Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2004-05-05Nearest Port: SHEN ZHENAverage Response Time: ≤8.78hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DDP, FCA, EXW

AI-Powered supplier vetting

SummaryShenzhen Just-Solar Co., Ltd. is identified as a China-based manufacturer/factory operating in Guangdong, with separate production entities described for domestic and overseas business. The supplier reports multiple management-system certifications, 50 quality-control staff, more than 10 production lines, extensive solar-product output, export activity since 2004, and sales coverage across multiple global regions. It states that it provides product design, R&D, manufacturing, shipment arrangement, warranties, after-sales service, and market suggestions. The available information supports strengths in manufacturing scale, export experience, product development, customization, and stated service capabilities. However, financial credibility cannot be assessed because relevant financial information is excluded, and the representative-title record is invalid or unusable.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, with production locations in Shenzhen, Guangdong, China. Its descriptions identify separate production entities for domestic and overseas business, supporting direct manufacturing involvement rather than a purely trading profile.

CertificationsThe supplier lists BSCI, ISO 9000, ISO 9001, ISO 14001, ISO 14000, HSE, GMP, EICC, and QC 080000 as supplier-management-system certifications. The slice does not provide certificate numbers, validity dates, issuing bodies, or scopes, so the assessment is based on the stated holdings only.

After-Sales capabilityThe supplier explicitly states that it provides a warranty period for each product, after-sale service, and reasonable suggestions for solar products and markets. It also describes support across the full shipment process, indicating a stated service capability beyond production.

R&D capabilityThe supplier states that it designs, researches, develops, and manufactures solar products according to customer requirements, and reports total R&D-engineer experience of 31–40 years. These statements support product-development capability, although they do not quantify patents, laboratories, or new-product launches.

Production capacityThe supplier is identified as a factory and reports more than 10 production lines, 50 quality-control staff, and substantial stated output for solar systems, panels, chargers, and lights. It also lists a broad solar-product portfolio and export coverage across multiple regions, supporting significant production breadth and capacity.

Customization capabilityThe supplier explicitly states that it designs, researches, develops, and manufactures solar products according to customer requirements and supplies products in customers' quality classes. This directly supports customization in product design and quality specifications.

Client casesThe supplier lists Shell, Geodrill, Newmont, Tullow, and Heineken as main customers. These named customer references provide explicit evidence of customer cases, although the slices do not include project details, transaction scope, or verification documentation.

Product Q&A

Q:What is the warranty period for this solar panel?

We provide a 5-year warranty for the whole product. Additionally, we guarantee 100% power for 5 years, 95% for 10 years, 90% for 15 years, and 80% for 25 years.

Q:Is the solar panel flexible and what material is used?

Yes, it is a soft, flexible, and bendable panel. It uses Sunpower silicon cells and an ETFE front cover (0.025mm thickness) instead of PET.

Q:Can I customize the size, shape, or connectors?

Yes, holes, shapes, and USB connector types (USB/MC4/5521/SAE) are optional to meet your special requirements.

Q:What are the delivery times for different order quantities?

Samples are delivered within 3 days. Trial smaller quantity orders take 10-15 days. Mass quantity orders take 25-30 days.

Q:Does the product support OEM and ODM services?

Yes, we welcome OEM and ODM. We support printing customer brand logos on gift boxes and products for free for MOQ orders.