A 80W Photovoltaic System with a 300W Inverter

We have installed a stand alone Photovoltaic System comprising of:
1. 80W Solar Panel
2. Charge Controller 12Vdc 5A
3. MCB Isolators for Solar, Battery and Inverter
4. 300W Inverter Morningstar Pure Sinewave
5. Deep Cycle Lead Acid Battery 12Vdc 100AH

The system is placed in the PKH Aoral office to provide power for the notebook computer and printer during the office hours.