A method of reducing a startup time of a genset for providing requested power to a utility grid or a load, the genset including a generator, a turbocharger, and an energy storage device coupled to at least one of the generator and the turbocharger, wherein the generator comprises an engine, the method comprising:
- responding to a genset start signal by activating the energy storage device to supply power to the at least one of the generator and the turbocharger, thereby increasing a speed of the engine to reach a synchronous speed;
- and
- supplying, by the generator, power to the utility grid or load.