- Category-wise Number of Services and Connected Load of Power (Low Tension) in Khammam District of Telangana (As on 31.3.2007) - Part I
- Number of Services and Connected Load of Power (Total High Tension) in Khammam District of Telangana (As on 31.3.2007)
- Category-wise Number of Services and Connected Load of Power (Low Tension) in Khammam District of Telangana (As on 31.3.2007) - Part II