Table schema:
CREATE TABLE table_25479607_3 (user VARCHAR, max_demand_charge___rs__kva_ VARCHAR, unit__kwh__time_range VARCHAR)

Question: What user had a max demand charge of 1,100 and a unit/time range of h-2: off-peak (22:30-05:30)?
SQL: SELECT user FROM table_25479607_3 WHERE max_demand_charge___rs__kva_ = "1,100" AND unit__kwh__time_range = "H-2: Off-peak (22:30-05:30)"