| Item code | Model number | Volts | Watts |
| SUC20-STP020B | STP020B-12/CEA | 12.00V | 20.00W |
SunTech Power
STP020B-12/CEA
20W, 12V Monocrystalline Solar Panels
Suntech off-grid solar panels are designed for applications from telecommunications, water pumping, and instrumentation to solar lighting in remote and rural areas. These solar panels are used to supply electricity to areas where there are no electrical grid transmission lines. Thousands of Suntech stand alone home systems are used in many developing countries, bringing electricity and light to people living in remote villages. The excellent performance of these off grid solar panels bring
electricity and light to remote locations and also serve as an
independent power supply solution in high-quality industrial
applications.
Suntech off-grid solar modules come with a 25-year power output warranty and a 5-year materials and workmanship warranty. Please refer to the Suntech standard module warranty in the Product Documentation section for details.
Features
Specifications
| Model | STP020B-12/CEA |
Electrical Characteristics |
|
| Open Circuit Voltage (VOC) | 21.7V |
| Optimum Operating Voltage (Vmp) |
17.6V |
| Short-Circuit Current (Isc) | 1.26A |
| Optimum Operating Current (Imp) |
1.14A |
| Maximum Power at STC (Pmax) |
20Wp |
| Operating Temperature | -40°C to +85°C |
| Maximum System Voltage | 715VDC |
| Maximum Series Fuse Rating |
5A |
| Power Tolerance | ±10% |
Mechanical Characteristics |
|
| Solar Cell | Mono-crystalline |
| Number of Cells | 36 (2 x 18) |
| Dimensions | 25.83 x 12.05 x 0.71 in (656 x 306 x 18 mm) |
| Weight | 5.5 lbs (2.5 kg) |
| Junction Box | IP65 Rated |
* STC: Standard Test Conditions - Irradiance 1000 W/m2, Modules temperature 25 ºC, AM = 1.5
These modules are CE and UL listed.
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