Viatronics 90W Solar Panel VT-SP-90

Professional-grade 90W polycrystalline solar panel designed for traffic safety equipment and demanding outdoor applications. Features exceptional low-light performance, robust construction with tempered glass and aluminum frame, 25-year performance warranty. Ideal for speed displays, radar systems, and off-grid installations.

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.