Renewable Energy Photovoltaic 400kw Solar Panel Polycrystalline for Home and Commercial Use

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Product Description

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Basic Information

Model NO. 001
Origin China
Panel Technology Monocrystalline / Polycrystalline
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Product Description

Renewable Energy Photovoltaic Solar Panel

Product Overview

Our solar photovoltaic panels utilize the latest monocrystalline and polycrystalline silicon technology to provide high energy conversion efficiency. These panels are suitable for a wide range of applications, including residential homes, commercial businesses, and industrial facilities. Our solutions help users significantly reduce energy costs, lower carbon emissions, and achieve sustainable green development goals.

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Manufacturing Excellence

We are a leading manufacturer specializing in the production of high-efficiency solar photovoltaic (PV) panels. With extensive industry experience, we are committed to providing sustainable energy solutions for global applications.

The facility covers an area of 1,000 square meters and is equipped with advanced automated production lines, precision testing equipment, and a dedicated R&D center. We maintain strict quality control standards throughout the production process to ensure our solar panels meet international certifications such as TÜV, CE, IEC, ISO 9001, and UL.

Automated Solar Panel Production Line
Factory Testing Facility
Solar Panel Inspection
Quality Assurance Process
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Technical Parameters

Parameter Description
Panel Type Monocrystalline / Polycrystalline
Maximum Power (Pmax) 330W - 370W
Voltage at Max Power (Vmp) 30V - 33V
Open Circuit Voltage (Voc) 37V - 40V
Current at Max Power (Imp) 9A - 9.5A
Dimensions 1650mm x 1000mm x 35mm
Weight 18kg
Efficiency Up to 21%
Warranty 25 years performance guarantee

Core Advantages

  • High Conversion Efficiency: Using advanced photovoltaic technology, the conversion efficiency is as high as over 21%, making it more energy-efficient than traditional panels.
  • Durable and Reliable: Our panels pass strict quality inspections and weather resistance tests. They are resistant to wind, sand, and corrosion, adapting to complex environments.
  • Environmental Protection: Utilizing solar energy helps reduce greenhouse gas emissions and supports global environmental sustainability.
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Main Applications

Residential Systems

Ideal for homeowners seeking energy independence and significant electricity cost reduction.

Commercial Systems

Perfect for office buildings and retail spaces to reduce operational expenses and improve sustainability.

Industrial Systems

Provides reliable power generation for factories and warehouses, reducing reliance on grid power.

Off-Grid Systems

Perfect for remote areas where electricity access is limited, offering power solutions for everyday needs.

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Frequently Asked Questions

How much energy can a solar panel generate?
The energy output depends on efficiency, size, and sunlight exposure. On average, a typical residential panel produces 250W to 400W under optimal conditions. A full system can often cover a household's entire electricity needs.
How long do solar panels last?
Solar panels typically last 25 to 30 years. Most panels lose only about 0.5% to 1% efficiency annually. We provide a 25-year performance guarantee to ensure long-term reliability.
Do solar panels work in cloudy or rainy weather?
Yes, they still generate electricity using diffused light, though the output is lower than on a bright sunny day. They are designed to be functional even in overcast conditions.
How much space do I need for installation?
This depends on your energy demand. For a 5kW residential system, approximately 20-30 square meters of roof space is typically required. Higher efficiency panels require less space.
Can I install solar panels myself?
While DIY is possible, we strongly recommend professional installation. Professionals ensure safe wiring, structural integrity, and compliance with local electrical regulations and permits.
How much maintenance is required for solar panels?
Solar panels require very little maintenance. It is generally recommended to clean them with water 1-2 times a year to remove dust or debris, and inspect the mounting system periodically.

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