What user had a max demand charge of 1,100 and a unit/time range of h-2: off-peak (22:30-05:30)?
create table table_25479607_3 (user varchar, max_demand_charge___rs__kva_ varchar, unit__kwh__time_range varchar, PRIMARY KEY (user))
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)"