Sun Tech 20-12
The STA020-12 is a 20 watt, 12 volt solar panel, great for travellers and industrial uses alike.
The STA020-12 provide supplemental power to RV, marine or caravan batteries. This model is ideal for running lights and small appliances such as TVs, VCRs, computers, radios and water pumps.
The STA020-12 modules are composed of 36 multicrystalline silicon solar cells of similar performance, interconnected in series to obtain the 12 volt output.
A heavy-duty anodized aluminium frame provides strength and convenient mounting access. For each 18 cells series strings, one bypass diode is installed. Cells are laminated between high transmissivity, low-iron, 3mm tempered glass and sheet of tedlar-polyeaster-tedlar (TPT) material by two sheets of ethylene Vinyl acetate (EVA). This protects against moisture penetrating into the module.
SPECIFICATIONS
Output 20 watt
Size (mm) 656x306x18
Weight (Kg) 2.5
Pmax (W) 20
Vmp (V) 16.8
Imp (A) 1.19
Voc (V) 21.4
Isc (A) 1.21
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