High-Efficiency Customized Roof and Ground Mounted Solar Panels

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Product Description

Technical Specifications

Model NO. 550-580W Solar Panel
Number of Cells 144cells
Application Roof, Wall for House, Office, Warehouse, Factory
Condition New
Certification ISO, CE, TUV/IEC61215/IEC61730
Material Monocrystalline Silicon
Module Efficiency 21.6%
Weight 28.6kg
Maximum System Voltage 1500VDC (IEC / UL)
Max Series Fuse Rating 25A
Junction Box IP68
Power Degrading Warranty 12years 90%+ ; 25years 80%+
Frame Anodized Aluminum Alloy
PID Performance Free PID
Glass 2.0 high Transmission Low Iron Tempered Glass
Front Glass AR Coated 3.2 mm Tempered Glass
Cable 4mm², 300mm (Customizable Length)
Type PERC, Bifacial
Mechanical Load Front Max. 5400PA, Rear Max. 2400PA
Connector MC4 Compatible
Specification 2278x1134x35mm
Production Capacity 1000 pieces/Day

Packaging & Delivery

Package Size 80.00cm * 50.00cm * 30.00cm
Package Gross Weight 9.100kg
Transport Package Carton with Pallet
High-Efficiency Customized Roof and Ground Mounted Solar Panels

Mono Solar Panels 182mm 144cells 550W~580W High Efficiency

High-Efficiency Customized Roof and Ground Mounted Solar Panels Specifications Diagram

Electrical Data (STC & NOCT)

Module Type 550M10 555M10 560M10 565M10 570M10 575M10 580M10
Test Condition STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT
Maximum Power - Pmax (W) 550 416 555 420 560 424 565 427 570 431 575 435 580 438
Open Circuit Voltage - Voc (V) 49.90 46.68 50.05 46.81 50.20 46.94 50.35 47.06 50.50 47.18 50.65 47.31 50.80 47.44
Short-Circuit Current - Isc (A) 14.00 11.17 14.07 11.21 14.14 11.25 14.21 11.29 14.28 11.33 14.35 11.37 14.42 11.41
Voltage at Pmax - Vmp (V) 41.96 39.43 42.12 39.64 42.28 39.85 42.45 40.06 42.62 40.27 42.78 40.48 42.94 40.71
Current at Pmax - Imp (A) 13.11 10.55 13.18 10.59 13.25 10.63 13.32 10.67 13.39 10.71 13.46 10.75 13.53 10.79
Module Efficiency (%) 21.28% 21.48% 21.67% 21.87% 22.06% 22.25% 22.45%
Power Tolerance (W) (0, +4.99W)
Maximum System Voltage (V) 1500Vdc (IEC / UL)
Max Series Fuse Rating (A) 25A
* STC: Irradiance 1000W/m², Cell Temperature 25ºC, Air Mass 1.5
* NOCT: Irradiance 800W/m², Ambient Temperature 20ºC, Air Mass 1.5, Wind Speed 1m/s

Detailed Features

Detailed Technical Views of High-Efficiency Solar Panel Construction

Certifications & Quality Standards

Authorized Solar Panel Quality Certifications
Our solar panels comply with TUV (IEC61215, IEC61730) and UL1730. We also carry standard Quality Management System certifications (ISO 9001:2015), Environmental Management System certifications (ISO 14001:2015), and Occupational Health and Safety Management System standards (OHSAS 18001:2007) from global testing authorities like DNV GL and GZCC. Through deep cooperation with global regulatory agencies like TUV, Intertek, CNAS, and SGS, we continuously refine products at our in-house testing & R&D facility, optimizing cell longevity and performance.

Manufacturing Operations

State of the Art Clean Room Solar Cell Factory Production

Strict Quality Control System

100% Comprehensive Inspections Ensure Premium Finished Solar Modules

100% Cells Sorting
Ensuring strict color consistency and cell-to-cell power output optimization.
100% Inspection
Conducted before and after lamination with intelligent alarms for deviations or errors.
100% EL Testing
Advanced EL imaging before and after lamination to identify micro-cracks.
100% Zero Defects
Strict compliance rules and tight tolerances applied prior to shipment loading.

Shipping & Installed Projects

Loading Solar Modules into Container for Export
Completed Solar Array Installations Roof Mounted

Frequently Asked Questions

What kinds of solar cells are available?
We offer monocrystalline solar cells, including sizes like 158.75*158.75mm, 166*166mm, 182*182mm, and 210*210mm, as well as poly solar cells sized 156.75*156.75mm.
What is the standard production lead time?
Normally, production takes approximately 15 working days following the receipt of advance payment.
What is your monthly manufacturing capacity?
Our current monthly manufacturing capacity is approximately 200MW.
What is the warranty coverage duration?
We provide a 12-year product warranty. For power output, we offer a 25-year 80% output warranty for monofacial solar panels, and a 30-year 80% output warranty for bifacial solar panels.
How is technical support handled?
We provide lifetime online technical support. If any issues arise after delivery, we can provide video call support and remote engineering consultations to resolve problems.
Are product samples available?
Yes, samples are available. There is an initial cost for samples, which is fully refundable once a bulk order is placed.

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