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Sunergy 440W Monocrystalline 440W Solar Panel
Model 440 | Monocrystalline | 144 Half-Cell | Monofacial | 1500V System Voltage
Product Overview
The Sunergy 440W monocrystalline solar panel is built for dependable power generation and strong long-term value. It combines a 144 half-cell layout with high module efficiency for stable output across demanding installations. With a 1500V maximum system voltage, it suits modern residential, commercial, and utility-scale projects. The panel is designed for consistent performance in harsh climates, including wide operating temperatures and excellent mechanical durability. Its low degradation profile helps preserve energy yield over time, while the tempered glass and anodized aluminum frame support everyday reliability. This model is a practical choice for buyers seeking efficient solar technology with proven specifications.
Key Benefits
High power output: Delivers 440Wp for efficient energy production in space-conscious installations.
Strong efficiency: Reaches 19.92% module efficiency for better performance from available roof area.
Durable construction: Uses tempered glass and an anodized aluminum frame for improved structural strength.
Stable weather performance: Performs across -40 to 85 °C operating conditions for varied climates.
Long-term value: Includes a 12-year product warranty and strong linear power warranty coverage.
How It Works
This solar panel converts sunlight into usable electricity through monocrystalline silicon cells arranged in a 144 half-cell architecture. The design helps reduce resistance and supports more stable output under real-world conditions. When sunlight reaches the cells, electrical current is generated and optimized through the panel’s wiring layout. The module’s voltage and current characteristics allow it to integrate into compatible solar systems efficiently. Its bypass diodes help manage shading effects, which can improve energy flow when parts of the module are temporarily covered. The low temperature coefficients also help maintain performance as module temperatures change during the day.
Monocrystalline cell conversion: High-purity silicon cells capture sunlight and convert it into direct current power. The monocrystalline structure supports efficient energy conversion.
Half-cell electrical layout: The 144 half-cell format helps improve current handling and system stability. It also supports better performance in partial shading conditions.
Protected power delivery: Three bypass diodes help limit power loss when shading occurs. This supports smoother output across changing site conditions.
Technical Specifications
| Brand | Sunergy |
| Model | 440 |
| Cell Technology | Monocrystalline |
| Product Warranty | 12 Years |
| Power Warranty | 12 Years of 90%, 25 Years of 80% |
| Total Degradation Rate | 0.8% |
| Power Tolerance | 0 ~ +1% |
| Maximum Power (Pmax) | 440 Wp |
| Voltage at Maximum Power (Vmpp) | 41 V |
| Current at Maximum Power (Impp) | 10.73 A |
| Open Circuit Voltage (Voc) | 49.4 V |
| Short Circuit Current (Isc) | 11.21 A |
| Panel Efficiency | 19.92% |
| Power Range | 435 ~ 460 Wp |
| Efficiency Range | 19.69 ~ 20.82% |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 20 A |
| Operating Temperature Range | -40 to 85 °C |
| Nominal Operating Cell Temperature | 45 ± 2 °C |
| Temperature Coefficient of Pmax | -0.36%/°C |
| Temperature Coefficient of Voc | -0.29%/°C |
| Temperature Coefficient of Isc | 0.05%/°C |
| Panel Dimensions | 2108 x 1048 x 35 mm |
| Weight | 24.5 kg |
| Cell Size | 166 × 83 mm |
| Cell Number | 144 |
| Glass Type | Tempered Glass |
| Glass Thickness | 3.2 mm |
| Frame Type | Anodized Aluminium |
| Junction Box | Split Junction Box, IP68 |
| Bypass Diodes | 3 |
| Connector | MC4 Compatible |
| Output Cables | 4.0 mm², +300 mm, -300 mm |
| Manufacturer | Chinaland Solar Energy Co., Ltd (Sunergy) |
| Country of Origin | China |
Certifications & Compliance
Certifications: IEC61215, IEC61730, IEC61701, IEC62716, IEC62804, ISO 9001:2015, ISO 14001:2015, OHSAS 18001:2007
Inverter Compatibility: Compatible with standard 1500V system designs and MC4 connection setups
Environmental: Built for ammonia corrosion resistance, strong mechanical load capacity, and harsh-weather operation
Warranty: 12-year product warranty and linear power warranty coverage of 12 years at 90% and 25 years at 80%
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-19269 |
|---|---|
| Manufacturer | PES Supply |
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