To end the power problems in the nation, the high cost of fueling generators, that risk, ever there with generators catching fire unexpectedly, poisonous fumes or fire from fuel mishandling, is taken off and automated mode, freeing you from manual interventions. It requires no consumables to run. You have a healthy environment as its non-intrusive equipment, not generating any noise, not producing any fumes .You surely need a greener environment.......