Oswal Solar Structure OSWAL545MP144
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Oswal Solar Structure OSWAL545MP144 545W Mono PERC Half-Cut Solar Panel
OSWAL545MP144 | Mono PERC Half-Cut | 144 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Oswal Solar Structure OSWAL545MP144 is a premium 545W Mono PERC Half-Cut solar panel designed for high-efficiency energy generation. This advanced bifacial module utilizes Passivated Emitter Rear Cell technology to maximize power output even in low-light conditions. With an impressive module efficiency of 23.13%, it delivers superior performance compared to standard monocrystalline panels. The half-cut cell design significantly reduces internal resistance and minimizes hot spot risks. This robust solar panel features anti-reflective coated glass to enhance solar energy absorption. It is engineered for durability with a 12-year product warranty and a 30-year linear power warranty. The panel supports a maximum system voltage of 1500V, making it ideal for large-scale commercial installations. Its bifacial capability allows for additional power gain from the rear side, boosting total energy yield. Manufactured in India, it meets strict international quality standards including IEC and BIS certifications. The anodized aluminum frame ensures long-term structural integrity against harsh weather. This solar panel is perfect for residential rooftops and industrial solar farms seeking reliable clean energy solutions.
Key Benefits
High Module Efficiency: Achieves 23.13% efficiency using Mono PERC technology for maximum energy conversion.
Bifacial Power Gain: Generates extra power from the rear side with a 75% bifaciality factor, increasing total yield.
Half-Cut Cell Technology: Reduces resistance and hot spot risks while improving shade tolerance for consistent output.
Long-Term Warranty: Includes 12-year product warranty and 30-year linear power warranty with low degradation.
Anti-Reflective Glass: Features AR-coated tempered glass to enhance solar energy absorption and reduce light loss.
How It Works
The Oswal Solar Structure OSWAL545MP144 converts sunlight into electricity using advanced photovoltaic technology. Sunlight strikes the 144 half-cut Mono PERC cells, exciting electrons to generate direct current. The Passivated Emitter Rear Cell layer minimizes electron recombination, boosting efficiency significantly. This design allows the panel to capture more light even under partial shading or low irradiance. The bifacial structure captures reflected light from the ground on the rear side, adding extra power. Multi-Busbar technology ensures efficient current collection with lower resistance losses. The split junction box with bypass diodes protects cells from damage during shading events. The anodized aluminum frame provides structural stability against wind and snow loads. This solar panel operates efficiently within a temperature range of -40°C to 85°C. The anti-reflective coating ensures maximum light enters the cells rather than bouncing away. Pre- and post-electroluminescence testing detects hidden defects like cell cracks before delivery. This rigorous process guarantees long-term reliability and consistent performance for decades.
PERC Cell Technology: The Passivated Emitter Rear Cell layer reduces electron loss at the back surface. This increases voltage and current output for higher overall efficiency.
Half-Cut Cell Design: Cutting cells in half reduces internal resistance by 50% compared to full cells. This minimizes hot spot risks and improves performance in shaded conditions.
Bifacial Energy Capture: The rear side captures reflected sunlight from the ground or surrounding surfaces. With a 75% bifaciality factor, it adds significant power gain to the total output.
Technical Specifications
| Nominal Maximum Power (Pmax) | 545 Wp |
| Voltage at Maximum Power (Vmpp) | 42.01 V |
| Current at Maximum Power (Impp) | 12.98 A |
| Open Circuit Voltage (Voc) | 49.91 V |
| Short Circuit Current (Isc) | 13.59 A |
| Module Efficiency | 23.13 % |
| Power Tolerance | 0 ~ +1 % |
| Cell Type & Count | Mono PERC Half-Cut / 144 Cells |
| Dimensions (H/W/D) | 2278 x 1133 x 35 mm |
| Weight | 28.6 kg |
| Glass Type | Anti-reflection Coated, Tempered Glass (3.2 mm) |
| Frame Type | Anodized Aluminium |
| Encapsulant Type | EVA (Ethylene Vinyl Acetate) |
| Junction Box | Split Type with 3 Diodes (IP68) |
| Maximum System Voltage | 1500 V |
| Operating Temperature Range | -40°C to 85°C |
| Temperature Coefficient of Pmax | -0.3164 %/°C |
| Series Fuse Rating | 25 A |
| Degradation Rate (Year 1) | 0.65 % |
| Degradation Rate (Year 2-30) | 0.6 % per year |
Certifications & Compliance
Certifications: IEC CB Scheme, BIS Qualification, IEC 61215, IEC 61730, ISO 9001, ISO 14001
Inverter Compatibility: Compatible with all major string inverters (1500V DC input)
Environmental: RoHS Compliant, PID Free, UV Resistant, Made in India
Warranty: 12-Year Product Warranty; 30-Year Linear Power Warranty (≤2% Year 1, ≤0.6%/year thereafter)
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-13719 |
|---|---|
| Manufacturer | PES Supply |
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