Flagsun Green Power FSMH144-390W-G1
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Flagsun Green Power FSMH144-390W Monocrystalline Solar Panel
FSMH144-390W-G1 | Monocrystalline PERC | 144 Cells Mono | Mono | 1500V System Voltage
Product Overview
The Flagsun Green Power FSMH144-390W Monocrystalline Solar Panel delivers exceptional energy performance for modern photovoltaic systems. This high-efficiency module features 144 monocrystalline PERC cells optimized for maximum power output of 390 Wp. Its robust design ensures reliable operation under diverse environmental conditions, including extreme temperatures up to 45°C. The panel achieves an impressive module efficiency of 19.4%, making it ideal for residential and commercial installations seeking optimal space utilization. Advanced temperature coefficients minimize power loss during hot weather, ensuring stable energy generation year-round. The 2008x1002x30 mm dimensions provide a compact footprint while maintaining structural integrity. Weighing only 21.5 kg, this panel simplifies installation logistics without compromising durability. Its IP68-rated junction box offers superior protection against moisture and dust ingress. The 3 bypass diodes prevent hotspot heating and enhance overall system safety. This solar panel represents a smart investment for sustainable energy solutions with long-term value.
Key Benefits
High Power Output: Generates 390 Wp maximum power for efficient energy production in limited spaces.
Superior Efficiency: Achieves 19.4% module efficiency to maximize electricity generation per square meter.
Temperature Resilience: Features low temperature coefficients (-0.355%/°C for Pmax) to maintain output in heat.
Robust Protection: IP68-rated junction box with 3 bypass diodes ensures durability against harsh weather.
Easy Installation: Lightweight 21.5 kg design with standard dimensions simplifies mounting and logistics.
How It Works
This monocrystalline solar panel converts sunlight into usable electricity through advanced photovoltaic technology. The 144 PERC cells absorb solar radiation and generate direct current via electron movement. Internal circuitry manages voltage and current flow to optimize power delivery for your system. The panel maintains consistent performance across varying light intensities and environmental temperatures. Its design minimizes energy loss during conversion to ensure maximum efficiency. The integrated bypass diodes prevent power degradation from partial shading or cell damage. This technology provides reliable, long-term energy generation for sustainable power needs.
Photovoltaic Conversion: Sunlight strikes monocrystalline cells, releasing electrons to create direct current electricity. PERC technology enhances light absorption and reduces electron recombination for higher output.
Temperature Management: Low temperature coefficients minimize power loss during hot conditions. The panel operates efficiently at 45°C while maintaining stable voltage and current levels.
Current Protection: Three bypass diodes prevent hotspot heating from shaded or damaged cells. This design ensures continuous power flow even when partial shading occurs on the panel surface.
Technical Specifications
| Panel Type | Monocrystalline |
| Model Number | FSMH144-390W-G1 |
| Maximum Power (Pmax) | 390 Wp |
| Voltage at Max Power (Vmpp) | 40.71 V |
| Current at Max Power (Impp) | 9.58 A |
| Open Circuit Voltage (Voc) | 49.01 V |
| Short Circuit Current (Isc) | 10.23 A |
| Panel Efficiency | 19.4 % |
| Temperature Coefficient of Pmax | -0.355 %/°C |
| Temperature Coefficient of Voc | -0.275 %/°C |
| Temperature Coefficient of Isc | 0.045 %/°C |
| Operating Temperature | 45±2 °C |
| Panel Dimensions (H/W/D) | 2008x1002x30 mm |
| Weight | 21.5 kg |
| Cell Number | 144 |
| Junction Box Diodes | 3 |
| Junction Box Protection | IP 68 |
| Power Range | 390 ~ 410 Wp |
| Efficiency Range | 19.4 ~ 20.4 % |
| Seller Name | Flagsun Green Power Co., Ltd. |
| Country of Origin | China |
Certifications & Compliance
Certifications: TUV approved for salt mist and ammonia resistance
Inverter Compatibility: Compatible with standard PV inverters for residential and commercial systems
Environmental: Harsh weather resistant with IP68 junction box protection
Warranty: 25 years linear power warranty for stable output performance
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-5679 |
|---|---|
| Manufacturer | PES Supply |
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