What is the efficiency of the solar panel?

The efficiency ranges from 21.3% to 22.3% depending on the power class.

What is the junction box protection class?

The junction box has a protection class of IP68 and includes bypass diodes.

What payment methods do you accept?

We accept LC, T/T, Western Union, and small-amount payments.

Sunplus High Efficiency Full Black Solar Energy Panel 425W Us Stock

Name: Sunplus High Efficiency Full Black Solar Energy Panel 425W Us Stock
Brand: SUNPLUS OPTIMUM INC
SKU: 1983834131

Fujian, ChinaSUNPLUS OPTIMUM INC

US$0.105-0.28

15,300 Watt

Product specifications

SR4-54HTB

Product profile

Customization

Available

Warranty

25 Years

Number of Cells

36pcs

Model NO.

SR4-54HTB 425W

Application

Industrial

Condition

New

Certification

TUV/CSA

Material

Monocrystalline Silicon

Weight

21.5kg(47.39 Lb)

Front Cover

0.08 in Tempered Glass, Anti-Reflection Coated

Back Cover

Black Backsheet

Frame

Anodized Aluminium Alloy

Cell

N-Type Monocrystalline

Junction Box

Protection Class IP68, with Bypass Diodes

Cable

4mm² Solar Cable (+)≤13.7 in (350 mm) (-)≤9.8 in

Connector

Mc 4 or Mc 4 Compatible;-IP68

Transport Package

Carton

Specification

1762x1134x30mm(69.37x44.64x1.18 in)

Trademark

Sunplus Optimum Inc

Origin

USA

Key features

High Efficiency Monocrystalline: N-Type Monocrystalline Silicon cells with efficiency up to 22.3%.

25-Year Warranty Coverage: Comprehensive 25-year warranty for long-term reliability and performance.

US Stock Availability: Ready to ship from US warehouse for fast delivery and immediate use.

TUV and CSA Certified: Meets international safety and quality standards with TUV and CSA certifications.

IP68 Junction Box: Dust-tight and water-resistant junction box with bypass diodes for safety.

Customized Packing Options: Accepts customized packing requests and offers wooden box packing for small orders.

Flexible Power Output: Available in 425W to 445W power classes with +5W/-0W tolerance.

Fast Lead Time: Peak and off-peak season lead times within 15 working days.

Company profile

Exhibition ExperienceSelf-brandedExperienced TeamHigh Repeat Buyers Choice

SUNPLUS OPTIMUM INC

Fujian, China

Business Type: Manufacturer/FactoryExport Year: 2015-01-02Nearest Port: Shanghai/XiamenAverage Response Time: ≤8.31hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryXuzhou Futuresolar Co., Ltd is a Chinese manufacturer specializing in photovoltaic products, with notable strengths in R&D and production capabilities. While the company holds ISO 9001 certification, their after-sales support and financial credibility data are ambiguous. The supplier has robust customization abilities, but lacks a presence in overseas markets.

Supplier typeThe supplier is a manufacturer located in China and operates as a limited company. It is not part of any larger company group.

CertificationsThe supplier holds ISO 9001 certification, indicating adherence to recognized quality management standards.

After-Sales capabilityThere is no evidence of a structured corrective and preventive actions mechanism or effective customer complaint handling, raising concerns about after-sales service capability.

R&D capabilityThe supplier has strong R&D capabilities, offering ODM services and having launched new products in the past year.

Production capacityThe supplier has substantial production capabilities, with an annual output of over US$100 million and five production lines.

Customization capabilityThe supplier provides comprehensive customization services, including customization from samples and designs.