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

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Product Description

📋 Basic Info.
Model NO. 001
Origin China
Panel Technology Monocrystalline / Polycrystalline
☀️ Product View
Solar Panel Product View

Our solar photovoltaic panels use the latest monocrystalline silicon and polycrystalline silicon technology to provide high energy conversion efficiency. They 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.

🏭 Factory 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 residential, commercial, and industrial applications.

Our facility covers 1000 square meters, 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.

Automated Production Line
📊 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 Over 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

Passed strict quality inspection and weather resistance tests. Long service life, resistant to wind, sand, and corrosion in various complex environments.

🌱

Environmental Protection

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

🏘️ Applications

Residential Systems

Ideal for homeowners seeking energy independence and significantly lowering monthly electricity costs.

Commercial & Industrial

Perfect for commercial buildings, offices, and factories to reduce operational expenses and improve sustainability.

Off-Grid Solutions

Reliable power generation for remote areas where electricity access is limited, offering power for everyday needs.

❓ 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. A home system can cover most or all of a household's 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 annually. Performance is usually guaranteed for 25 years.
Do solar panels work in cloudy or rainy weather?
Yes, they still generate electricity, though the output is reduced. They can function under diffused light even on overcast or rainy days.
How much space do I need for installation?
For a typical 5kW residential system, approximately 20-30 square meters of roof space is required. Higher efficiency panels require less total space.
Can I install solar panels myself?
While DIY is possible, hiring a professional is recommended for safety, proper wiring, and ensuring the system meets local regulations and permits.
What maintenance do solar panels require?
Maintenance is minimal. Generally, keeping the panels clean from dust, leaves, and debris ensures maximum sunlight absorption and efficiency.

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