Rich Solar MEGA Series 250W Pro Solar Panel
Model: RS-M250P
Key Specifications
| Maximum Efficiency | 25.1% | Maximum Power Output | 250W |
| Positive Power Tolerance | 0~+5W | Waterproof Rate | IP68 |
Features
Advanced Design and Technology
The 16 busbar solar cell design enhances light absorption, achieving 25.1% efficiency. This 128-cell monocrystalline module delivers a 250W maximum power output. High-transmission, AR-coated tempered glass maximizes sunlight capture and ensures durability. A plug-and-play junction box allows for quick and easy installation. Industry-standard quick-connect cables support series and parallel connections.
Easy Installation and Versatility
The lightweight anodized aluminum frame is durable, corrosion-resistant, and easy to handle. Pre-drilled holes are compatible with ground mounts, Z brackets, pole mounts, and tilt mounts. The panel works seamlessly with both on-grid and off-grid inverters, making it ideal for high-end off-grid systems and mobile applications.
Superior Performance and Reliability
The panel offers excellent low-light performance, even on cloudy days or during mornings and evenings. Over 30 in-house tests (UV, TC, HF, etc.) guarantee durability and performance. A PID-resistant design and 100% EL double inspection prevent micro-cracks and ensure module integrity. It is certified to withstand 2400 Pa wind load, 5400 Pa snow load, and 35 mm hail stones at 97 km/h.
Long-Term Warranty and Support
A 25-year limited product warranty ensures reliability, and a 25-year performance warranty guarantees minimal degradation. Refer to the product warranty documentation for detailed terms. The product is certified by cULus and FCC.
Dimensions
Diagram showing the overall dimensions of the solar panel. The main dimensions are 29.9 inches (width) and 60.6 inches (height), with a thickness of 1.2 inches. Various smaller dimensions and connection points are also indicated.
Electrical Data (STC)
| Peak Power Watts-PMAX (Wp) | 250 W | Power Output Tolerance-PMAX (W) | 0~+5 W |
| Maximum Power Voltage-VMPP (V) | 36.9 V | Maximum Power Current-IMPP (A) | 6.78 A |
| Open Circuit Voltage-VOC (V) | 44.7 V | Short Circuit Current-ISC (A) | 7.24 A |
| Maximum System Voltage | 1500 VDC | Maximum Series Fuse Rating | 20 A |
| Module Efficiency η m (%) | 21.4% | STC Conditions | Irradiance 1000 W/m², Cell Temperature 25 °C, Air Mass AM = 1.5 |
Mechanical Data
| Solar Cells | Monocrystalline 7.2 x 1.8 in (182 × 45.5 mm) |
| Module Dimensions | 60.6 x 29.9 x 1.2 in (1540 × 760 × 30 mm) |
| Cell Orientation | 128 cells (4 × 16 × 2) |
| Weight | 26.9 lb (12.2 kg) |
| Glass | 3.2 mm (0.13 in), High Transmission, AR Coated Tempered Glass |
| Backsheet | White |
| Connector | Solar Connectors |
| Frame | Anodized Aluminum Alloy |
| Junction Box | IP 68 rated |
| Cables | Photovoltaic Technology Cable 4.0 mm² (#12 gauge), 47.2 in (1200 mm) Length |
Temperature Ratings
| Nominal Module Operating Temperature (NMOT) | 45°C ± 2°C |
| Temperature Coefficient of PMAX | -0.39%/°C |
| Temperature Coefficient of VOC | -0.29%/°C |
| Temperature Coefficient of ISC | 0.05%/°C |
Curve Characteristics
Graph showing the relationship between Voltage (V) and Current (A) and Voltage (V) and Power (W) for the solar panel under Standard Test Conditions (STC). The current decreases as voltage increases, while power initially increases with voltage and then decreases.
