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

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Product Description

Basic Information
Model NO. 001
Origin China
Product Description
Solar Panel View
Product Overview

Our solar photovoltaic panels use the latest monocrystalline silicon and polycrystalline silicon technology to provide high energy conversion efficiency. These panels are suitable for a variety of scenarios such as homes, businesses, and industries, helping users reduce energy costs, reduce carbon emissions, and achieve green and sustainable development.

Manufacturing Excellence
Factory Production

As a leading manufacturer specializing in high-efficiency solar photovoltaic (PV) panels, we are committed to providing sustainable energy solutions for residential, commercial, and industrial applications.

The facility covers an area of 1000 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 to ensure our solar panels meet international certifications such as TÜV, CE, IEC, ISO 9001, and UL.

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Product 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 21%
Warranty Period 25 years performance guarantee
Core Advantages
  • High Conversion Efficiency:

    Using advanced photovoltaic technology, the conversion efficiency is as high as over 21%, which is more energy-saving than traditional photovoltaic panels.

  • Durable and Reliable:

    Passing strict quality inspection and weather resistance tests, it has a long service life, is resistant to wind, sand, and corrosion, adapting to various complex environments.

  • Environmental Protection:

    Use solar energy to replace traditional energy, reduce greenhouse gas emissions, and help environmental protection.

Applications

📍 Residential Systems: Ideal for homeowners seeking energy independence and lowering electricity costs.

📍 Commercial Systems: Perfect for commercial buildings, offices, and retail spaces to reduce operational expenses.

📍 Industrial Systems: Provides reliable power generation for factories, warehouses, and large-scale operations.

📍 Off-Grid Systems: Perfect for remote areas where electricity access is limited, offering reliable power solutions.

Frequently Asked Questions
How much energy can a solar panel generate?
The energy output depends on efficiency, size, and sunlight exposure. A typical residential panel produces 250W to 400W under optimal conditions. A full system can cover most household 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% of their efficiency each year. Performance guarantees often cover 25 years.
Do solar panels work in cloudy or rainy weather?
Yes, they still generate electricity on cloudy or rainy days, though output is reduced compared to full sunlight. They function under diffused light as well.
How much space do I need for solar panels?
A typical 5kW residential system might require 20-30 square meters of roof space. Higher efficiency panels require less space for the same power output.
Can I install solar panels myself?
While possible, hiring a professional installer is recommended for safety, proper wiring, optimal performance, and compliance with local regulations or permits.
What maintenance do solar panels require?
Solar panels generally require very little maintenance. Periodic cleaning to remove dust or debris and an occasional professional inspection are usually sufficient to keep the system running efficiently.

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