Suntech 140Watt 12Volt Monocrystalline Solar Module
Suntechs STPTb is designed and built to deliver highest efficiency and reliable power for on-grid residential and commercial systems worldwide. Relying on Suntechs well-known stringent manufacturing standards and latest PV technology, the module provides the highest possible energy output per Watt with total module efficiency of 14%. Superior conversion rate and exceptional low-light performance enable it to deal with the most challenging conditions of military, utility, residential and commercial installations. The module is the perfect choice for those who demand outstanding performance and exceptional uniform appearance.
Features and benefits
- High efficiency
- Nominal 12 V DC for standard output
- Outstanding low-light performance
- High transparent low-iron, tempered glass
- Unique techniques give the panel following features: esthetic
- appearance, with stands high wind-pressure and snow load, and easy installation
- Unique technology ensure that problems of water freezing and warping do not occur
- Design to meet unique demand of customer
Warranty
- 25 year limited warranty on power output
Technical Specifications
Electrical Characteristics
| |
---|---|
Cell | Monocrystalline silicon solar cells 156mm x 156mm |
No of cells and connections | 36 (4 x 9) |
Open-circuit voltage - Voc | 22.4 V |
Optimum operating voltage -Vmp | 17.6 V |
Short-circuit current - Isc | 8.33 A |
Optimum operating current - Imp | 7.95 A |
Maximum power at STC -Pmax | 140 Wp |
Operating temperature | -40 ºC to +85ºC |
Maximum system voltage | 1000 V DC |
Mechanical Characteristics | |
Dimensions | 1482 x 676 x 35 mm |
Weight | 12 kg |
Temperature Coefficients | |
NOCT | 48 ºC ± 2 ºC |
Short circuit current temperature coefficient
| 0.055 ± 0.01 % / K |
Open circuit voltage temperature coefficient | -(78 ± 10) mV / K |
Peak power temperature coefficient | -(0.4 ± 0.05) % / K |
Power tolerance | ± 5 % |
Output | |
Cable | LAPP(4.0mm²) |
Lengths | 750mm(-) and 750mm(+) |
Connection | MC Plug Type IV |
NOCT: Nominal Operating Cell Temperature
Quality and Safety
- Certificates by IEC, TUC and CE
Details
- Model: STP140S-12Tb
- Shipping Weight: 12kg
- Manufacturer:
Suntech Power