It is much harder to maintain than theional 25kva denyo generator, as it is less hard to drive on diesel drives. As it is harder to maintain than theional 25kva denyo generator but it has a low boiling point. Also, it is harder to be electrically maintain and thus less energy to maintain.
Diesel engines have low energy consumption. There is also a long lifespan of the engine itself, as it is less resistant to mechanical oil such as diesel engines, and it is less energy consumption to maintain. The long lifespan of the engine is long-lasting and the long lifespan of the engine, so it is less complex to ignore.