Solar system design and calculation.Electrical power design and calculation.Design the control circuit for generators and motors.Ability to work with PLC system.Ability to design the preventive maintenance for factory .Ability to read the electrical diagram for all installation and machine.Ability to produce the technical reports.Ability to do maintenance for electronic card's.Ability to do maintenance for all inverters.Abilityto Intercourse with high station 11kv.Ability to do calibration for scales. Ability to determine the important spare part and not found in local market and purchase from its source.Ability to do yeas Budget . Computer maintenance and program.Computer network design.Ability to discover the problems in short time.Ability to find many salutation for the problem.