Description
The SLD Tech ST-20P-24 is a compact 20W monocrystalline solar panel designed for 24V DC off-grid systems. It’s built for RVs, marine setups, telecom deployments, lighting, and safety signage, delivering dependable solar charging in varied weather conditions.
- Module Type: ST-20P-24
- Power Output: Up to 20W (Pmax) with Vmp 37.05V and Imp 0.54A
- Electrical Characteristics: Voc 42.74V, Isc 0.57A, Power tolerance ±5%
- Cell Type: Monocrystalline silicon solar cells (64 cells in a 4×16 configuration)
- Efficiency: 20% module efficiency (STC)
- Durability: Sturdy aluminum frame, thick back plate, and a sealed junction box for reliable operation in diverse conditions
- Dimensions & Weight: 15.94 in × 14.17 in × 1.18 in; Weight 4.13 lb
- Operating Range: Temperature range −40°C to 85°C; NOCT 47±2°C
- Electrical & System Specs: Maximum system voltage 1000V DC
- Warranty: 5-year limited warranty on materials and workmanship; 10-year warranty at 90% of rated power; 25-year warranty at 80% of rated power
- Applications: Suitable for 12V off-grid contexts and 24V DC charging in RVs, boats, telecommunications, lighting, and signage projects
The ST-20P-24 is designed to provide a reliable, lightweight energy source where space is limited and dependability matters. Its 24V DC output aligns well with series-connected battery banks, while its efficiency and conservative power tolerance ensure predictable performance across seasons. The combination of monocrystalline cells and a robust build translates to steady energy generation in sun-rich environments, with long-term energy retention validated by its multi-tier warranty. For best results, pair with a compatible charge controller and an appropriately sized battery setup to maximize charging efficiency and system longevity.