Solar Depot RS9-665MBG-E1
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Solar Depot RS9-665MBG-E1 665W Bifacial Monocrystalline Solar Panel
Model RS9-665MBG-E1 | Monocrystalline | 132 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Solar Depot RS9-665MBG-E1 665W Bifacial Monocrystalline Solar Panel delivers exceptional power for modern energy needs. This high-performance unit features 132 advanced half-cut cells made from premium monocrystalline silicon. Its bifacial design captures sunlight from both front and rear surfaces, boosting total energy generation significantly. The module achieves an impressive efficiency rating of 21.41 percent under standard test conditions. Constructed with dual tempered glass, it offers superior durability against harsh weather and environmental stress. The robust anodized aluminum frame ensures long-term structural integrity for ground or distributed installations. This panel is ideal for commercial ground power plants and large residential projects seeking maximum output. It supports a maximum system voltage of 1500 volts for flexible grid integration. The ultra-hydrophilic self-cleaning coating maintains optimal performance by reducing dirt accumulation naturally. With a positive power tolerance of 0 to +0.76 percent, every unit meets strict quality standards. The Solar Depot RS9-665MBG-E1 represents the future of efficient, reliable solar energy technology.
Key Benefits
Bifacial Energy Gain: Captures sunlight from both sides to increase total power output beyond standard monofacial panels.
Superior Efficiency: Achieves 21.41 percent module efficiency, converting more sunlight into usable electricity per square meter.
Dual Glass Durability: Features 2mm tempered glass on both sides for enhanced protection against impact and weather damage.
Self-Cleaning Coating: The ultra-hydrophilic surface repels dirt and water, maintaining high performance with minimal maintenance.
Long-Term Reliability: Includes a 12-year product warranty and 30-year power warranty with only 0.5 percent annual degradation.
How It Works
This bifacial solar panel operates by converting photons into electricity using advanced monocrystalline silicon cells. The dual-glass design allows light to pass through the rear surface, generating additional power from reflected sunlight. Gallium-doped wafers enhance electron mobility, improving overall conversion efficiency under varying light conditions. Non-destructive cutting and MBB half-cut technology reduce internal resistance and power loss within the module. The ultra-hydrophilic coating ensures water spreads evenly, washing away dust to keep the surface clean naturally. This design maximizes energy harvest even during weak light or low-temperature scenarios. The result is a highly efficient system suitable for demanding commercial and residential applications.
Dual-Side Light Capture: The rear glass allows reflected light to reach the cells, generating extra power from the ground or surrounding surfaces.
Advanced Cell Technology: Gallium-doped wafers and MBB half-cut cells minimize resistance, boosting efficiency and reducing power loss effectively.
Self-Cleaning Surface: The hydrophilic coating repels dirt and water, maintaining optimal light transmission without manual cleaning interventions.
Technical Specifications
| Cell Type | Monocrystalline |
| Number of Cells | 132 Half-Cell |
| Maximum Power (Pmax) | 665 Wp |
| Power Tolerance | 0 ~ +0.76 % |
| Module Efficiency | 21.41 % |
| Voltage at Max Power (Vmpp) | 38.3 V |
| Current at Max Power (Impp) | 17.39 A |
| Open Circuit Voltage (Voc) | 46.1 V |
| Short Circuit Current (Isc) | 18.5 A |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 35 A |
| Cell Size | 210×105 mm |
| Panel Dimensions (H/W/D) | 2384×1303×35 mm |
| Weight | 38.7 kg |
| Glass Type | Tempered Glass (2 mm) |
| Frame Type | Anodized Aluminium |
| Junction Box Protection | IP 68 |
| Operating Temperature Range | -40 to 85 °C |
| Temperature Coefficient of Pmax | -0.35 %/°C |
| Cable Cross Section | 4 mm² |
Certifications & Compliance
Certifications: IEC 61215 (2016), IEC 61730 (2016), ISO 9001:2015, ISO 14001:2015, ISO 45001:2018
Inverter Compatibility: Compatible with all major string inverters supporting 1500V systems
Environmental: Lead-free, recyclable materials, RoHS compliant, Carbon Neutral Manufacturing
Warranty: 12-Year Product Warranty, 30-Year Power Warranty (85% output at 30 years, 0.5% annual degradation)
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-17637 |
|---|---|
| Manufacturer | PES Supply |
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