Black Gold Solutions is making fuel management system named "petrometer" for generators users. It measures the following parameters. 1. Amount of fuel entered in fuel tank. 2 .Amount of fuel consumed by generators. 3. Indication of fuel theft. 4. Generator Status(On/Off). 5. Total runtime of generators. 6. Amount of fuel present in the tank. 7. Completet logging of fuel consumption. Petrometer measures all above mentioned parameters and transmit all data wirelessly to central computer.