Solar Depot RS9-660MBG-E1
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Solar Depot RS9-660MBG-E1 660W Bifacial P-Type Solar Panel
Model RS9-660MBG-E1 | P-Type Monocrystalline | 132 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Solar Depot RS9-660MBG-E1 660W Bifacial P-Type Solar Panel represents the pinnacle of modern photovoltaic engineering. This advanced module delivers an impressive 660 watts of maximum power output. Its high efficiency rating of 21.25% ensures superior energy generation for any installation. The bifacial design captures sunlight from both the front and rear surfaces. This dual-sided capability significantly boosts total energy yield in real-world conditions. Constructed with 132 high-quality P-type monocrystalline half-cells, it offers exceptional durability. The dual tempered glass structure provides robust protection against environmental stress. It is perfectly suited for large ground power plants and distributed residential projects. Gallium-doped wafers and non-destructive cutting technology enhance its performance. This panel guarantees long-term reliability with a 12-year product warranty. A 30-year power warranty ensures 85% output retention over time. Its low temperature coefficient minimizes power loss during hot weather. The ultra-hydrophilic self-cleaning coating keeps the surface free of dust. This feature maintains optimal light transmission without manual cleaning. It supports a maximum system voltage of 1500V for flexible grid integration. The robust anodized aluminum frame resists corrosion and mechanical load. This Solar Depot model is a top choice for sustainable energy solutions.
Key Benefits
Bifacial Energy Gain: Captures sunlight from both sides to increase total energy yield by up to 25% in optimal setups.
High Efficiency Rating: Achieves 21.25% module efficiency, maximizing power output per square meter for space-constrained installations.
Superior Durability: Features dual tempered glass and an anodized aluminum frame to withstand extreme weather and heavy loads.
Low Temperature Loss: The -0.35%/°C Pmax coefficient ensures minimal power degradation even during high-temperature summer days.
Self-Cleaning Surface: The ultra-hydrophilic coating repels dust and water, maintaining high light transmission without manual cleaning.
How It Works
The Solar Depot RS9-660MBG-E1 operates using advanced bifacial photovoltaic technology to maximize energy generation. Sunlight strikes the front P-type monocrystalline cells, exciting electrons to create direct current electricity. Simultaneously, reflected light from the ground hits the rear cells, generating additional power. This dual-sided absorption significantly increases the total energy output compared to standard panels. The gallium-doped wafer technology enhances electron mobility for better conductivity. Non-destructive cutting ensures cell integrity, reducing internal resistance and improving efficiency. The MBB half-cut cell design lowers current flow, minimizing resistive losses within the module. This configuration allows the panel to perform efficiently even under weak light conditions. The ultra-hydrophilic coating creates a water-friendly surface that spreads moisture evenly. This action helps wash away dust particles naturally, keeping the glass clean. The result is consistent power generation with minimal maintenance requirements over decades.
Bifacial Light Absorption: The transparent rear glass allows light to reach back cells, capturing reflected radiation from the ground. This process boosts total energy yield by utilizing both direct and indirect sunlight sources effectively.
Advanced Cell Technology: Gallium-doped P-type wafers reduce light-induced degradation for stable long-term performance. The MBB half-cut design lowers current resistance, ensuring higher efficiency in converting light to electricity.
Self-Cleaning Mechanism: The ultra-hydrophilic coating spreads water thinly across the surface to wash away dust naturally. This feature maintains optimal light transmission without requiring manual cleaning or maintenance interventions.
Technical Specifications
| Maximum Power (Pmax) | 660 Wp |
| Power Tolerance | 0 ~ +0.76% |
| Module Efficiency | 21.25% |
| Voltage at Max Power (Vmpp) | 38.1 V |
| Current at Max Power (Impp) | 17.35 A |
| Open Circuit Voltage (Voc) | 45.9 V |
| Short Circuit Current (Isc) | 18.45 A |
| Cell Type | P-Type Monocrystalline |
| Cell Count | 132 Half-Cells |
| Cell Size | 210×105 mm |
| Panel Dimensions (H/W/D) | 2384×1303×35 mm |
| Weight | 38.7 kg |
| Glass Type | Dual Tempered Glass (2mm) |
| Frame Type | Anodized Aluminium |
| Junction Box Protection | IP68 |
| Maximum System Voltage | 1500 V |
| Temperature Range | -40°C to +85°C |
| Temp. Coeff. of Pmax | -0.35%/°C |
| Temp. Coeff. of Voc | -0.27%/°C |
| Temp. Coeff. of Isc | 0.04%/°C |
| Series Fuse Rating | 35 A |
| Cable Crosssection | 4 mm² |
| Power Warranty | 30 Years (85% Output) |
| Product Warranty | 12 Years |
Certifications & Compliance
Certifications: IEC 61215 (2016), IEC 61730 (2016)
Inverter Compatibility: Compatible with all major string inverters supporting 1500V systems
Environmental: ISO 9001:2015 (Quality), ISO 14001:2015 (Environment), ISO 45001:2018 (Safety)
Warranty: 30-Year Linear Power Output Warranty (85% retention), 12-Year Product Warranty
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-17635 |
|---|---|
| Manufacturer | PES Supply |
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