Battery Energy Storage System can be used independently to achieve zero noise and emissions. The system can also be combined with Engine Power or any kind of renewable sources such as solar, wind power to offer the complete hybrid solution. The system can be optimized further for the electrical system to control CO2 emissions and noise, achieving better fuel consumption, andavoiding low-load operation of the engine driven generator. This makes the BESS a perfect hybrid operating system, driving towards a cleaner future for the next generations.