ITC trains the students on the subject of Electrical and Energy Engineering to meet human resource requirement on this field in Cambodia. In addition, ITC provides vocational training for public and private sectors for specific courses.

A 12V solar home system was installed at ITC. This systems consists of 2 PV modules with maximum output capacity of 150 Wp (2x75Wp). A 70 Ah-battery is used to store energy that is used for Lamp and fan when there is no sunlight or during the night time. A charge controller: with capacity of 12A is used for overcharge protection or overload protection of the batteries. The inverter converts the DC current to AC current which can produce the maximum output of 300W. The installation of SHS at ITC was done by the trainees of Level 1 course 4. The solar panels are installed on the roof of ITC which attached to a fixed stand. A DC cable from solar panel to charge controller is about 7m longer. The battery is placed nearby charge controller. The inverter connects to DC load port of charge controller. DC voltmeter, AC voltmeter and AC Ampere meter are used to measure current and voltage.