Rich Solar MEGA Series 430-450W Bifacial Solar Panel
Model: RS-M430BF / RS-M450BF
Key Specifications Overview
Maximum Efficiency: 22.8%
Maximum Power Output: Up to 450W
Positive Power Tolerance: 0~+5W
Waterproof Rate: IP68
Features
High-Efficiency N-TOPCon Technology
Utilizes 16 busbar solar cells for enhanced light absorption, achieving up to 22.79% efficiency. The 108-cell monocrystalline module delivers a maximum power output of 450W. Features Zero LID (Light-Induced Degradation) with a 1% first-year degradation for stable long-term output and Low-Light Optimization for power generation on cloudy or foggy days.
Smart Structural Design
Offers compact dimensions of 67.8 x 44.7 x 1.18 inches, optimized for high energy density. The panel is lightweight yet strong, weighing 50.9 lb with an anodized aluminum alloy frame. It is certified for wind and snow loads of 5400Pa (front) and 2400Pa (rear). Features MC4-compatible connectors for easy integration with customizable cable lengths.
Premium Durability & Warranty
Comes with a 12-year product warranty and a 30-year linear power output guarantee, with a maximum annual degradation of 0.4%. The IP68 rated junction box and anti-reflective glass ensure a weatherproof design for harsh environments. The Bifacial Energy Design allows for up to 25% rear-side power gain, depending on installation. The 1500V system voltage helps reduce Balance of System (BOS) costs for utility-scale projects.
Reliable Temperature Performance
Features a low temperature coefficient of -0.30%/°C, minimizing power loss in high-heat conditions. The wide operating range is from -40°F to +185°F (-40°C to +85°C), ensuring stable output in extreme climates.
Dimensions
The solar panel has overall dimensions of 67.8 inches (width) x 44.7 inches (height) x 1.2 inches (depth). It includes mounting slots for installation.
Technical Specifications
Electrical Data (STC)
| Parameter | 430W Model | 450W Model |
|---|---|---|
| Peak Power Watts-PMAX (Wp) | 430 W | 450 W |
| Power Output Tolerance-PMAX (W) | 0~+5 W | 0~+5 W |
| Maximum Power Voltage-VMPP (V) | 31.9 V | 32.8 V |
| Maximum Power Current-IMPP (A) | 13.5 A | 13.7 A |
| Open Circuit Voltage-VOC (V) | 37.4 V | 38.1 V |
| Short Circuit Current-ISC (A) | 14.7 A | 15.0 A |
| Maximum System Voltage | 1500 VDC | 1500 VDC |
| Maximum Series Fuse Rating | 30 A | 30 A |
| Module Efficiency η m (%) | 22.0 % | 22.8 % |
STC: Irradiance 1000 W/m², Cell Temperature 25 °C, Air Mass AM = 1.5
Mechanical Data
| Parameter | Specification |
|---|---|
| Solar Cells | Monocrystalline 7.2 x 3.6 in (182 × 91 mm) |
| Module Dimensions | 67.8 x 44.7 x 1.2 in (1722 x 1134 x 30 mm) |
| Cell Orientation | 108 cells (6 x 9 x 2) |
| Weight | 45.4 lb (20.6 kg) |
| Front Glass | 2.0 mm, highly transparent tempered glass with anti-reflective coating |
| Connector | Solar Connectors |
| Frame | Anodized Aluminum Alloy / Polyurethane Composite Frame |
| Junction Box | IP 68 rated |
| Cables | 4 mm², 47.2 in (1200 mm) |
| Diode Quantity | 3 pcs |
| Load Resistance | 5400 Pa (front) / 2400 Pa (rear) |
Temperature Ratings
| Parameter | Value |
|---|---|
| Nominal Module Operating Temperature (NMOT) | 45°C ± 2°C |
| Temperature Coefficient of PMAX | -0.30%/°C |
| Temperature Coefficient of VOC | -0.25%/°C |
| Temperature Coefficient of ISC | 0.043%/°C |
Curve Characteristics
The performance curves illustrate the relationship between voltage, current, and power output. For the 430W model, the current peaks around 13.5A at approximately 31.9V, with a maximum power of 430W. For the 450W model, the current peaks around 13.7A at approximately 32.8V, with a maximum power of 450W. The graph shows current (A) on the y-axis and voltage (V) on the x-axis, with a secondary y-axis for power (W).
