Prepaid Energy Meter with RDC Unit is a micro process based intelligent meter. The Prepaid Energy Meter makes LAN communication through RS port with remote RDC. The Prepaid Energy Meter gets recharged through RDC by feeding of coupons with the help of front panel key board of RDC unit. The Prepaid Energy Meter with RDC Unit transmits energy data, load details and payment details to RDC for display on its screen.