Green Sun Solar GSPV-310W (156P4)72
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Green Sun Solar GSPV-320W 320–335W Monocrystalline 72-Cell Solar Panel
GSPV-320W | Monocrystalline | 72 Cells Mono | Mono | 1000VDC System Voltage
Product Overview
The Green Sun Solar GSPV-320W series delivers reliable power for residential and commercial projects. This monocrystalline solar panel features 72 high-efficiency cells arranged in a 6x12 grid. It offers power outputs ranging from 320W to 335W with a tight tolerance of 0 to 5W. The panel operates efficiently in temperatures between -40°C and 85°C. Its robust construction includes 3.2mm tempered glass and a double-layer anodized aluminum frame. The IP65/IP67 junction box ensures protection against dust and water ingress. This Green Sun Solar GSPV-320W panel is designed for long-term durability and consistent energy generation. It meets Class A application standards for safety. The MC4 connectors provide secure and easy cable connections. Its compact dimensions of 1956x992x40mm fit most mounting systems. Weighing 23.5kg, it balances strength with manageable installation weight.
Key Benefits
Superior Warranty Protection: Enjoy a 25-year linear power output warranty ensuring 80% output at year 25. The first-year warranty guarantees peak power above 95% of rated capacity.
High Power Efficiency: Achieve maximum power outputs up to 335W with cell efficiency exceeding 4.7W. The fill factor reaches 77.68% for optimal energy conversion.
Extreme Temperature Resilience: Operate reliably from -40°C to 85°C without performance degradation. The temperature coefficient of Pmpp is -0.430%/°C for stable output.
Robust Mechanical Design: Built with 3.2mm tempered glass and anodized aluminum frames. It withstands wind loads up to 2400Pa and snow loads up to 5400Pa.
Easy Installation Compatibility: Features IP65/IP67 junction boxes and standard MC4 connectors. The 1000VDC maximum system voltage suits most grid-tied inverters.
How It Works
This Green Sun Solar GSPV-320W panel converts sunlight into electricity using monocrystalline silicon cells. When photons strike the cells, they excite electrons to create an electric current. The internal structure captures this energy and directs it through the junction box. Standard MC4 connectors then link the panel to your solar array. The system voltage of 1000VDC allows efficient transmission to inverters. These inverters convert the direct current into usable alternating current for your home. The durable glass cover protects the cells while allowing maximum light transmission. The aluminum frame provides structural integrity against wind and snow loads. This process ensures consistent power generation year after year with minimal maintenance.
Photon Absorption: Sunlight photons hit the monocrystalline cells to release electrons. This creates a direct flow of electricity within the semiconductor material.
Current Collection: The generated current flows through the internal busbars to the terminals. It exits via the MC4 connectors for connection to the main system.
Energy Conversion: The direct current travels to the inverter for conversion to alternating current. This power then supplies your electrical loads or the utility grid.
Technical Specifications
| Model Series | GSPV-320W, GSPV-325W, GSPV-330W, GSPV-335W |
| Cell Type | Monocrystalline (Mono) |
| Max Power Output | 320W to 335W |
| Power Tolerance | 0 to 5W |
| Nominal Voltage | 37.65V to 38.2V |
| Nominal Current | 8.50A to 8.77A |
| Open Circuit Voltage | 45.4V to 46.0V |
| Short Circuit Current | 9.11A to 9.38A |
| Cell Size | 156.7mm x 156.7mm |
| Number of Cells | 72 (6x12 arrangement) |
| Fill Factor | 77.45% to 77.68% |
| Cell Efficiency | >4.5W to >4.7W |
| NOCT | 45°C ± 2°C |
| Temp Coefficient (Isc) | +0.049%/°C |
| Temp Coefficient (Voc) | -0.340%/°C |
| Temp Coefficient (Pmpp) | -0.430%/°C |
| Max System Voltage | 1000VDC |
| Operating Temperature | -40°C to 85°C |
| Storage Temperature | -40°C to 85°C |
| Front Cover | 3.2mm Tempered Glass |
| Back Cover | TPT (Tedlar-PRT-Tedlar) |
| Encapsulate | EVA (Ethylene Vinyl Acetate) |
| Frame Material | Double-layer Anodized Aluminum Alloy |
| Junction Box | IP65/IP67 Compatible |
| Connectors | MC4 Connectors |
| Cable Size | 4mm² x 900mm |
| Dimensions | 1956mm x 992mm x 40mm |
| Weight | 23.5 kg |
| Max Wind Load | 2400 Pa |
| Max Snow Load | 5400 Pa |
| Application Class | Class A |
Certifications & Compliance
Certifications: Class A Application Standard
Inverter Compatibility: Compatible with standard grid-tied inverters (1000VDC max)
Environmental: Operates from -40°C to 85°C
Warranty: 25-year linear power output warranty (80% at year 25); 10-year material and workmanship warranty; 10-year with 90% output, 20-year with 80% output
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-7315 |
|---|---|
| Manufacturer | PES Supply |
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