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JNL Solar JLSDG120R490W 490W N-Type Bifacial Solar Panel
JLSDG120R490W | N-Type Mono-Crystalline | 120 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The JNL Solar JLSDG120R490W is a cutting-edge 490W N-Type Bifacial Solar Panel designed for high-performance energy generation. This premium module features advanced double-glass construction, ensuring exceptional durability against wind and snow loads. Its all-black aesthetic makes it perfect for residential roofs where design matters. The panel leverages bifacial technology to capture sunlight from both sides, boosting efficiency by over 80% in low-light conditions. With a maximum efficiency of 22.1%, it delivers superior power output compared to standard monocrystalline panels. JNL Solar guarantees minimal degradation, maintaining 89.4% output after 25 years and 87.4% after 30 years. This reliable solution is ideal for both private homes and commercial installations seeking long-term energy independence.
Key Benefits
High Efficiency Output: Achieves 22.1% efficiency with 490W max power for superior energy generation per square meter.
Bifacial Technology: Captures sunlight from both sides using N-type cells, increasing yield by over 80% in optimal conditions.
All-Black Design: Features a sleek black frame and mesh glass, blending perfectly with modern residential roof aesthetics.
Long-Term Reliability: Guarantees 89.4% power output after 25 years and 87.4% after 30 years with minimal degradation rates.
Enhanced Durability: Double tempered glass construction withstands extreme wind loads of 2400 Pa and snow loads of 5400 Pa.
How It Works
The JNL Solar JLSDG120R490W operates by converting sunlight into electricity using advanced N-type monocrystalline cells. Its bifacial design allows it to absorb direct light from the front and reflected light from the rear surface. This dual-sided absorption significantly increases total energy yield compared to traditional single-sided panels. The double-glass structure protects internal components from moisture and physical stress. Self-cleaning glass technology reduces maintenance needs by preventing dust accumulation. The panel maintains high performance even in low-light or cloudy weather conditions.
Dual-Sided Light Capture: The front captures direct sunlight while the rear absorbs reflected light from the ground or roof. This mechanism boosts efficiency by over 80% in reflective environments.
N-Type Cell Performance: N-type cells reduce LID and LETID attenuation for stable power output over decades. They also offer improved low-light sensitivity for better performance during dawn or dusk.
Self-Cleaning Glass Surface: The embossed glass texture minimizes dust accumulation and allows rain to wash away debris naturally. This feature ensures consistent efficiency without frequent manual cleaning interventions.
Technical Specifications
| Model Number | JLSDG120R490W |
| Maximum Power (Pmax) | 490 Wp |
| Module Efficiency | 22.1 % |
| Voltage at Max Power (Vmpp) | 36.19 V |
| Current at Max Power (Impp) | 13.54 A |
| Open Circuit Voltage (Voc) | 43.57 V |
| Short Circuit Current (Isc) | 14.09 A |
| Power Tolerance | 0 ~ +0.62 % |
| Cell Type | N-Type Mono-Crystalline |
| Cell Size | 182×93.4 mm |
| Number of Cells | 120 (Half-Cell) |
| Glass Type | Tempered Double Glass (2mm) |
| Frame Type | Black |
| Dimensions (H/W/D) | 1955x1134x35 mm |
| Weight | 26.5 kg |
| Maximum System Voltage | 1500 V DC |
| Junction Box Protection | IP 68 |
| Connector Type | MC4 Compatible |
| Cable Length | 1100 mm |
| Temperature Coefficient of Pmax | -0.3 %/°C |
| Operating Temperature Range | -40 to 85 °C |
Certifications & Compliance
Certifications: IEC 61215, IEC 61730, UL 61730
Inverter Compatibility: Compatible with all major string inverters (1500V DC systems)
Environmental: RoHS Compliant, Lead-Free, Recyclable Glass
Warranty: 25-Year Product Warranty | 25-Year Power Warranty (89.4% output) | 30-Year Power Warranty (87.4% output) | Degradation Rate: 0.42% annually
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-9721 |
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| Manufacturer | PES Supply |
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