. "1989-10-06" . . "Ramagundam Thermal Power station" . "NTPC Ramagundam" . "1988-06-04" . . . "1983-11-01" . "1984" . "1988" . "Operational" . . . . "2004" . . . "1984-05-02" . "2.6E9" . "Ramagundam Super Thermal power station" . "Ramagundam Solar PV" . . . "1983" . "1984-12-03" . . "NTPC Ramagundam" . "1989-03-05" . . "1989" . . "2004-08-07" . . "NTPC" . . .