Solar Depot RS9-655MBG-E1
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Solar Depot RS9-655MBG-E1 655W Bifacial Monocrystalline Solar Panel
RS9-655MBG-E1 | Monocrystalline | 132 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Solar Depot RS9-655MBG-E1 is a premium bifacial monocrystalline solar panel designed for high-efficiency energy generation. This model delivers a robust maximum power output of 655 Wp with an impressive module efficiency of 21.09%. Its bifacial design captures sunlight from both the front and rear, increasing total effective power by over 12%. The panel features advanced 210mm gallium-doped wafers and non-destructive cutting technology for superior performance. Built for ground power plants and distributed projects, it ensures long-term reliability with a 12-year product warranty and a 30-year power warranty. The ultra-hydrophilic self-cleaning coating maintains optimal output by reducing dust accumulation. Operating temperatures range from -40°C to 85°C, making it suitable for diverse climates worldwide.
Key Benefits
Bifacial Energy Capture: Captures sunlight from both sides, boosting total power output by +83 Wp for a combined 738 W efficiency.
High Module Efficiency: Achieves 21.09% efficiency using advanced 210mm gallium-doped wafers for maximum energy conversion per square meter.
Superior Durability: Features tempered glass and anodized aluminum frames to withstand harsh weather conditions and mechanical stress.
Self-Cleaning Surface: The ultra-hydrophilic coating repels water and dirt, ensuring consistent performance without frequent manual cleaning.
Long-Term Warranty: Includes a 12-year product warranty and a 30-year power warranty guaranteeing 85% output retention over time.
How It Works
This bifacial solar panel operates by converting sunlight into electricity using high-quality monocrystalline cells. The front side captures direct sunlight while the rear side absorbs reflected light from the ground or surrounding surfaces. This dual-sided absorption significantly increases the total energy yield compared to traditional mono-facial panels. Advanced half-cut cell technology reduces internal resistance and minimizes power loss under partial shading conditions. The gallium-doped wafers enhance electron mobility, resulting in higher voltage and current output even in low-light environments. The panel maintains optimal performance through its low temperature coefficient, which reduces power loss as ambient temperatures rise.
Dual-Side Absorption: The front collects direct sunlight while the rear captures reflected light, adding +12.6% to total effective power output.
Half-Cut Cell Technology: Splitting cells into halves reduces resistance and shading losses, ensuring stable power generation in variable weather.
Gallium-Doped Wafers: These advanced wafers improve electron flow, boosting voltage and current for superior energy conversion efficiency.
Technical Specifications
| Model Number | RS9-655MBG-E1 |
| Cell Technology | Monocrystalline Bifacial |
| Maximum Power (Pmax) | 655 Wp |
| Total Effective Power | 738 Wp (Front 655W + Rear 83W) |
| Module Efficiency | 21.09% |
| Voltage at Pmax (Vmpp) | 37.9 V |
| Current at Pmax (Impp) | 17.31 A |
| Open Circuit Voltage (Voc) | 45.7 V |
| Short Circuit Current (Isc) | 18.4 A |
| Power Tolerance | 0 ~ +0.76% |
| Cell Size | 210×105 mm |
| Cell Number | 132 Half-Cells |
| Panel Dimensions (H/W/D) | 2384×1303×35 mm |
| Weight | 38.7 kg |
| Glass Type | Tempered Glass (2mm) |
| Frame Type | Anodized Aluminium |
| Junction Box Protection | IP 68 |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 35 A |
| Temperature Coefficient Pmax | -0.35%/°C |
| Operating Temperature Range | -40°C to 85°C |
| Cable Crosssection | 4 mm |
Certifications & Compliance
Certifications: IEC 61215 (2016), IEC 61730 (2016), ISO 9001:2015 (Quality), ISO 14001:2015 (Environment), ISO 45001:2018 (Safety)
Inverter Compatibility: Compatible with all standard grid-tied and hybrid inverters supporting 1500V systems
Environmental: Lead-free manufacturing, RoHS compliant, recyclable materials
Warranty: 12-Year Product Warranty | 30-Year Power Warranty (85% output retention) | 0.45% linear power decline per year
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-17633 |
|---|---|
| Manufacturer | PES Supply |
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