Description
The Viatronics 90W Solar Panel (VT-SP-90) is a professional-grade polycrystalline solar panel designed for demanding outdoor applications. This high-performance solar panel delivers reliable power generation for traffic safety equipment, remote monitoring systems, and off-grid installations.
Key Features
The VT-SP-90 combines exceptional low-light performance across the entire solar spectrum with robust construction for long-term outdoor installation. With its 90W nominal power output and 36 polycrystalline silicon cells, this panel provides consistent energy generation even in challenging weather conditions.
Superior Performance
- Exceptional low-light performance ensures power generation even during cloudy conditions
- Low voltage-temperature coefficient (-0.45%/°C) maintains efficiency in high-temperature operation
- High-performance bypass diodes minimize power drop from partial shading
- 19.5V maximum power voltage ideal for 12V battery charging systems
Robust Construction
- High-transmission tempered glass front provides enhanced stiffness and impact resistance
- Advanced EVA (Ethylene Vinyl Acetate) encapsulation system protects cells from environmental factors
- Triple-layer back sheet meets stringent safety requirements for outdoor applications
- Sturdy anodized aluminum frame enables easy mounting with various standard systems
- Sealed waterproof multi-functional junction box (PV-LH0806) ensures reliable connections
Technical Specifications
Electrical Characteristics:
- Nominal Power: 90W (±3% tolerance)
- Maximum Power Voltage (VMPP): 19.5V
- Maximum Power Current (IMPP): 4.61A
- Open Circuit Voltage (Voc): 23.44V
- Short Circuit Current (Isc): 4.98A
- Maximum System Voltage: 1000V
Temperature Coefficients:
- Power (PMPP): -0.45%/°C
- Voltage (Voc): -0.35%/°C
- Current (Isc): +0.04%/°C
Physical Specifications:
- Dimensions: 780mm × 668mm × 30mm
- Weight: 6.1 kg
- Cell Type: Polycrystalline silicon
- Number of Cells: 36 cells in series
- Connectors: 900mm cable with MC4 connectors
Environmental Ratings:
- Operating Temperature: -40°C to +85°C
- Surface Load Capacity: 200 kg/m²
- Hail Resistance: 23 m/s, 7.53g
Applications
The VT-SP-90 solar panel is ideal for:
- Traffic safety equipment power systems
- Speed display signs and radar systems
- Off-grid solar installations
- RV and marine applications
- Remote monitoring stations
- Battery charging systems
- Backup power solutions
Quality Assurance
Viatronics stands behind the VT-SP-90 with comprehensive warranties:
- 25-year limited warranty on power output and performance
- 10 years: 90% output guaranteed
- 25 years: 80% output guaranteed
- 5-year limited warranty on materials and workmanship
- CE compliant for European standards
Installation and Compatibility
The panel’s 900mm cables with industry-standard MC4 connectors ensure quick and secure connections. The anodized aluminum frame is compatible with a variety of standard mounting systems, making installation straightforward for both professional installers and DIY enthusiasts.
Designed for 12V battery systems, the VT-SP-90 can be used individually or combined in series/parallel configurations for higher voltage or current requirements. The panel performs optimally under Standard Test Conditions (STC: 1000 W/m², 25°C, AM 1.5).
Why Choose Viatronics VT-SP-90
When reliability matters most, the VT-SP-90 delivers consistent performance year after year. Its combination of high-quality polycrystalline cells, robust construction, and comprehensive warranty makes it the ideal choice for critical infrastructure and professional applications where failure is not an option.