High Efficiency 350W400W Mono 72 Cells Solar Panels China Factory Suppliers
High-performance 350W-400W Mono 72 Cells solar panels from a leading China factory. Shaobosolar offers industrial-grade 5BB/9BB modules with fast delivery and competitive pricing. Contact professional China suppliers for bulk orders via Qingdao or Tianjin port.
Our high-performance Monocrystalline Solar Panels are engineered for maximum efficiency and durability, offering a versatile power range from 350W to 400W. Designed with advanced 5BB and 9BB cell technologies and a 72-cell configuration, these modules ensure superior energy capture and optimal power output even in challenging environmental conditions.
Built to meet rigorous industrial standards, these solar modules integrate precision engineering to minimize energy loss and maximize long-term stability. Whether for large-scale commercial installations or residential solar systems, our panels provide a reliable, sustainable energy solution with an exceptional balance of cost and performance.
| NOCT | 45°C ± 2°C | Voc Temp. Coeff. | -0.32%/°C |
|---|---|---|---|
| Isc Temp. Coeff. | 0.05%/°C | Pmax Temp. Coeff. | -0.40%/°C |
| Max System Voltage | 1000V (VDC) | Max Series Fuse | 15A |
| Operating Temp. | -40°C to +85°C | Cell Configuration | 72 Cells (5BB/9BB) |
| Standard Test (STC) | AM1.5, 1000W/m² | STC Cell Temp. | 25°C |
Withstands extreme operating temperatures from -40°C to +85°C, ensuring stability in harsh climates.
Advanced 9BB technology reduces internal resistance and increases the overall power output.
Premium Mono-crystalline 72 cells provide higher conversion rates compared to standard panels.
Low Pmax temperature coefficient of -0.40%/°C minimizes efficiency drops during peak heat.
Available in 350W, 370W, 380W, and 400W to match various system requirements.
Maximum system voltage of 1000V makes it compatible with most modern solar inverters.
Real-time monitoring of solar panel shipments and global distribution tracking.
Strict adherence to STC parameters with digitized quality certification for every batch.
Rapid response system for installation guidance and system configuration optimization.
Data-driven tools to calculate expected ROI based on geographic irradiance levels.
Seamless stock updates for 350W-400W modules to ensure timely project procurement.
Digital warranty management to ensure long-term performance guarantees are upheld.
| Feature | Standard Solar Panel | Our Mono 72 Cell Panel |
|---|---|---|
| Energy Conversion | Moderate | High Efficiency |
| Temp. Stability | Standard Loss | Optimized (-0.40%/°C) |
| Cell Technology | Standard Busbar | Advanced 9BB Design |
| Operational Life | 15-20 Years | 25+ Years Stability |
| ROI Timeline | Slow Return | Accelerated Payback |
BB stands for Busbar. 9BB panels have more conductive paths to collect current, which reduces internal resistance and increases the overall efficiency of the solar cell compared to 5BB.
The temperature coefficient (Pmax -0.40%/°C) indicates how much power is lost as the panel heats up. A lower coefficient means the panel maintains better efficiency in hot climates.
Yes, although 72-cell panels are often used in commercial projects due to their size and power, they are excellent for residential systems with ample roof space to maximize energy yield.
NOCT stands for Nominal Operating Cell Temperature. It provides a more realistic estimation of the cell temperature during actual operation compared to STC (Standard Test Conditions).
The maximum system voltage is 1000V (VDC), ensuring compatibility with most industrial and commercial solar string inverters.
Monocrystalline panels are made from a single crystal structure, offering higher efficiency and better performance in low-light conditions, making them more space-efficient.
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