Description
Introducing the SLD Tech ST-20R-12 20W 12V Monocrystalline Solar Panel—a compact and efficient solution for your off-grid energy needs. Designed with high-performance monocrystalline cells, this panel delivers reliable power in various applications, from security systems to remote communication setups.
Key Features:
- High Efficiency: Achieves a module efficiency of 20%, ensuring optimal energy conversion even in low-light conditions.
- Durable Construction: Built with a heavy-duty anodized aluminum frame and high-transparency, low-iron tempered glass, this panel withstands harsh weather, including high winds, hail, and heavy snow.
- Versatile Applications: Ideal for 12V off-grid systems such as security monitoring, communication devices, and pest control equipment.
- Positive Power Tolerance: Offers a positive power tolerance of up to +5%, ensuring you receive the power output you expect or more.
- Wide Operating Temperature Range: Operates efficiently in temperatures ranging from -40°C to 85°C, making it suitable for various environments.
- Weatherproof Design: IP68-rated junction box protects against water and dust ingress for reliable outdoor performance.
- Pre-Drilled Mounting Holes: Facilitates quick installation on standard mounts, including brackets, poles, and tilt systems.
Product Overview:
The SLD Tech ST-20R-12 solar panel is engineered to provide dependable power for your off-grid applications. Its monocrystalline silicon cells are known for superior efficiency and longevity, ensuring consistent performance over time. The panel's robust design includes a corrosion-resistant anodized aluminum frame and tempered glass, offering durability and protection against environmental factors.
This 20W panel is particularly effective in low-light scenarios, maintaining energy production when sunlight is limited. Its compact size and lightweight design facilitate easy installation in various settings, from remote monitoring stations to recreational vehicles.
Applications:
- Remote Monitoring Systems: Power security cameras, weather stations, and sensors.
- Communication Devices: Reliable energy for satellite phones, radios, and repeaters.
- Pest Control Equipment: Keep pest deterrents operational in agricultural or remote areas.
- Recreational Vehicles (RVs): Supplement energy needs for lighting or small devices.
- Portable Power Systems: Lightweight design makes it ideal for portable applications like camping.
Key Specifications:
| Specification | Details |
|---|---|
| Model Number | ST-20R-12 |
| Manufacturer | SLD Tech (formerly Solarland) |
| Cell Type | Monocrystalline silicon |
| Number of Cells | 30 cells (3×10 configuration) |
| Maximum Power (Pmax) | 20W |
| Module Efficiency | 21.2% |
| Voltage at Pmax (Vmp) | 17.2V |
| Current at Pmax (Imp) | 1.17A |
| Open-Circuit Voltage (Voc) | 20.3V |
| Short-Circuit Current (Isc) | 1.24A |
| Nominal System Voltage | 12V DC |
| Power Tolerance | 0 to +3% (positive only) |
| Operating Temperature | -40°C to 85°C (-40°F to 185°F) |
| Maximum System Voltage | 1000V DC |
| Temperature Coefficient (Voc) | -(80±10) mV/°C |
| Temperature Coefficient (Isc) | (0.065±0.015) %/°C |
| Temperature Coefficient (Pmax) | -(0.5±0.05) %/°C |
| NOCT | 47±2°C (at Air 20°C, Sun 0.8kW/m², wind 1m/s) |
| Wind Load (negative) | 2400 Pa |
| Snow Load (positive) | 5400 Pa |
| Module Dimensions | 15.35" × 14.17" × 1.18" (390mm × 360mm × 30mm) |
| Weight | 3.99 lb (1.81 kg) |
| Frame Material | Heavy-duty anodized aluminum |
| Glass | High-transparency, low-iron tempered glass |
| Junction Box | Weather-sealed with bypass diodes |
| Carton Dimensions | 16.54" × 8.46" × 15.35" (420mm × 215mm × 390mm) |
| Packing | 5 units per carton |
| PID Resistance | High (advanced cell technology) |
| Salt Mist Resistance | IEC 61701 certified |
| Cable Kit Option (SLCBL-55) | 10ft 18/2 AWG cable with 3A inline diode & 3/8" ring terminals |
| Product Workmanship Warranty | 5 years |
| Power Output Warranty | 10 years (linear: 97% @ 5yr, 90% @ 10yr, 80.68% @ 25yr) |
| Typical Applications | Battery maintainers, remote sensors, gate operators, small water pumps, LED lighting, telecommunications backup, RV/marine trickle charging, portable power, security systems, trail cameras, backup power |

