450W High Efficiency Monocrystalline Polycrystalline Solar Panel

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Product Description

Basic Specifications
Model NO. SP440-445-450-144M
Application Industrial
Condition New
Certification ISO, CE, TUV, Weee, PV Cycle, Anti Pid, Salt Corrosion
Material Monocrystalline Silicon
Grade A Grade
Junction Box IP68
Connector MC4 and MC4 Compatible
Cable Length 400 and 1100mm Options
Cell Quantity 144
Frame Aluminum, White and Black Options
Backsheet TPT/TPE, White and Black Options
Efficiency ≥20.37%
Transport Package Carton Box with Wooden Pallet
Specification 2108*1048*40mm
Origin China
HS Code 8541402000
Production Capacity 800MW/Year
Product Overview

We are an integrated global solar energy solution provider and a professional manufacturer of solar cells and solar modules. Through continuous innovation, we have established a highly efficient and complete solar power industrial chain.

Manufacturing Standards
  • 12 Years Factory Manufacture Experience (Since 2008)
  • Certified by TUV, ISO, CE, PV CYCLE
  • 800MW/Year Production Capacity with Full Automatic Production Lines
  • 10 Years Workmanship Guarantee
  • 10 Years 90.7% & 25 Years 80.2% Power Output Warranty
  • 24 hours after-sale online support
Technology Advantages
  • LOW LID (Silicon Wafer With Ga)
  • Synergism EVA Protection
  • 100% EL Test with 24 Megapixel HD Camera
  • Strict 4-Step Appearance Inspection
  • MBB Cells Increase Output by 10W
Factory & Quality Control

Our factory utilizes a 100% automatic production line featuring German-engineered technology and an advanced quality management system to ensure consistent performance.

Automatic Production Line
Production Inspection Quality Control
Advanced Quality Management System
Global Logistics & Warehousing

We operate localized service centers and warehouse facilities in Holland and Poland, ensuring efficient custom clearance and prompt delivery throughout the European market.

Holland and Poland Warehouses
Global Representative Office
Project References
Industrial Solar Project Reference
Commercial Solar Roof Installation
Frequently Asked Questions
Q1: Could you produce 166mm cells?
A: Yes, we manufacture solar panels utilizing 166mm cell dimensions to meet diverse project requirements.
Q2: Do you maintain stock warehouses in the EU market?
A: Yes, we maintain stock in Rotterdam (Holland) and Poland, allowing us to keep regular customs-cleared solar panels ready for quick local dispatch.
Q3: May I request a single sample piece to verify the quality?
A: Yes, we welcome sample and testing orders so you can evaluate the quality and performance of our solar panels firsthand.
Q4: What is the typical delivery timeframe for orders?
A: Generally, production and delivery take 15 to 20 days after receiving your payment. The exact timeline depends on the order volume and specific product specifications.
Q5: Which ports do you normally use for shipment loading?
A: Our standard loading ports are Ningbo or Shanghai.
Q6: Do you support OEM services?
A: Yes, we provide comprehensive OEM services for our global clients, customized to your branding requirements.

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