Description
Discover the high efficiency of the Emmvee E440HCM120B solar panel, designed to meet energy needs with superior performance. This 440W solar panel, equipped with black on black aesthetics and cutting-edge half-cell technology, ensures maximum power output and reliability. Ideal for both residential and commercial applications, Emmvee’s panel promises durability and exceptional energy yield.
Key Benefits
Advanced Half-Cell Technology:Utilizes sophisticated half-cell technology to enhance energy output, reduce resistance, and increase module longevity for superior performance.
Robust Efficiency:With module efficiency reaching up to 20.28%, this solar panel ensures optimal power generation even in low-light conditions, catering to diverse energy requirements.
Durability and Long Lifespan:Backed by a robust mechanical design that withstands harsh weather, offering longevity with a 12-year product warranty and 25-year performance assurance.
Superior Temperature Coefficient:Optimized for minimal efficiency loss with -0.28%/°C temperature coefficient, supporting stable performance across varying environmental conditions.
Exceptional Low-Light Performance:Engineered to deliver outstanding energy yields, the panel maintains over 95% efficiency even at low irradiance, ensuring reliable power all day.
How It Works
Emmvee’s solar panel technology harnesses solar energy through innovative half-cell modules designed for maximum power conversion and minimal electrical losses. This advanced approach promotes consistent energy output, even when conditions are less than ideal.
High Transmission Glass:The inclusion of AR-coated, high transmission glass maximizes solar absorption while shielding the cells from potential environmental harm.
IP68 Rated Junction Box:Engineered for efficiency and safety, the junction box facilitates optimal electrical connectivity, ensuring the panel’s elements function smoothly together.
Efficient Bypass Diodes:The use of bypass diodes minimizes power loss due to shading, maintaining high output levels under a variety of conditions.
Technical Specifications
| Manufacturer | Emmvee |
| Model Name | E440HCM120-B |
| Panel Type | Monocrystalline Half-Cell (Black on Black) |
| Rated Power at STC | 440 W |
| Power Tolerance | +5 W |
| Module Efficiency at STC | 20.28% |
| Open Circuit Voltage (VOC) | 41.44 V (±10%) |
| Short Circuit Current (ISC) | 13.55 A (±10%) |
| Max Power Voltage (VPM) | 34.21 V |
| Max Power Current (IPM) | 12.87 A |
| Temperature Coefficient of VOC | -0.28%/°C |
| Temperature Coefficient of ISC | 0.05%/°C |
| NOCT | 45°C ± 2°C |
| Maximum System Voltage | 1500 V DC |
| Maximum Snow Load Capacity | 5400 Pa |
| Operating Temperature Range | -40°C to 85°C |
| Dimensions | 75.32 × 44.65 × 1.38 in |
| Weight | 52.91 lb |
Certifications & Warranty
Technology: Half-Cell Monocrystalline, AR-Coated High Transmission Glass
Protection: IP68 Rated Junction Box, Bypass Diodes
Product Warranty: 12 Years
Performance Warranty: 25 Years
