Customisation of DG Set for Each Application / requirement for power, size, functional requirements of control panel – No Standardisation. Over Rated DG is selected – Under utilisation of DG Set in actual use, results in maintenance issues, such as oil throw, lowering engine life, poor fuel efficiency etc. Maintenance space is sacrificed (Specially for Mobile Applications) – User suffers while maintaining the system, low maintainability. Selection of overrated DG Set also increases the payload of the vehicle. Many times a separate vehicle is provided, just to carry the DG Sets due to the size and weight. Selection Parameter matrix is complex as many parameters needs to considered at same time. Also various constraints needs to be considered for selecting the DG Set rating. Inventory Management and its cost is huge as there is variety of components. Most important – Ruggedisation for diverse Indian Environmental conditions.