A scheme of Electricity billing system called "PREPAID ENERGY METER WITH TARIFF INDICATOR" can facilitate in improved cash flow management in energy utilities and can reduces problem associated with billing consumer living in isolated area and reduces deployment of manpower for taking meter readings.
Consumers need to buy memory cards with a password stored inside it using a MC program. Memory cards are available at various ranges (ie. Rs 50, Rs 100, Rs 200 etc). When the consumer insert a smart card into the card reader which is connected kit.Then the card reader will read the stored information and delete the information from the EEPROM IC(smart card) using the MC program. So that the smart card cannot be reused by others. According to the power consumption the amount will be reduced.
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