Weize 2 Pack of 100 Watt 12 Volt Monocrystalline Solar Panel is perfect for any off-grid application.<br> Spefication:<br> Maximum Power: 100W (may not always 100 watt output, which depends on the sunshine)<br> Maximum Power Voltage (Vmp): 18.78V<br> Maximum Power Current (Imp): 5.32A<br> Maximum System Voltage: 1000V DC<br> Open-Circuit Voltage (Voc): 22.64V<br> Short-Circuit Current (Isc): 5.7A<br> Dimensions: 36.4*26.8*1.3 inch<br> Panel Weight: 15.8 lbs<br><br> Parcel included: <br> 2 x Solar Panel<br> 1 x 20A Charger Controller<br> 1 Pair Connectors 1 Pair 20ft Extension Wires<br> 2 Set of Mounting Z Brackets<br><br> What is needed to get a solar system work? tips below may help you: <br> - Solar Panel(s), connecting more by series or parallel to get 12v, 24v or even bigger voltage, for your 12v, 24v, 36v... battery.<br> - Charger Controller, a 10A charger controller is ok for a 12V 100W Solar System; if 200W or Bigger, then 20A or 30A controller.<br> - Connecting Cables, you need the wires to connect the solar panel, charger controller, battery together.<br> - Mounting Bracket, you may need them to install the panel in the place with ful sunshine.<br> - Power Inverter, if you need this to power your AC devices, you still need a power converter to convert the DC to AC power.<br>