A 250kVA diesel generator is the optimal power solution for small-to-medium scale industries, large scale retail establishments, and even as a secondary source of power for residential areas. As is the case with all diesel powered generators, the diesel engine has exceptional power generation efficiency while maintaining proper voltage and frequency. Some maintenance must be performed to optimize performance such as oil changes, filter rotations, and general engine tuning. This balance of power capacity and fuel usage efficiency makes this model excellent for moderate level power applications