All links to official educational websites in the Kingdom of Saudi Arabia end with sch.sa or edu.sa
Secure websites in the Kingdom of Saudi Arabia use the HTTPS protocol for encryption.
Registered with the Digital Government Authority under number:
20250417892Classically, in housing and office applications, the use of the electric energy is achieved from the alternative current plugs even if PV panel systems are locally connected to the power grid. This process can considerably increase system losses especially when DC electricity is used at the load levels.