In June 2015, the PKH staff SangKheom install a complete Photovoltaic system for PKH Aoral office and classroom using the design schematic below.
Battery Voltage Profile for the Office and Classroom.
Below is all the pictures of the installation. Laying the electrical wiring to the building. And fabricating the metal structure to hold the solar panels and an enclosure for the control panel.
Install the metal enclosure for the control panel.
Installing the metal frame for solar mounting on the roof of the vehicle shelter.
Installing the 2,000W Inverter on the wall and batteries attached.
A completed control panel in the enclosure.
A 2 way switch to either use the generator or solar supply.
Installation of the LED lights.
The 6 fans and 2 LED lamps are working fine.
