Table: electricity_billing
Columns: user
unit_kwh_time_range
tariff_rs_kwh
fixed_charge_rs_kwh
fuel_adjustment_charge_of_total_energy_charge
max_demand_charge_rs_kva

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 electricity_billing WHERE "max_demand_charge_rs_kva" = '1,100' AND "unit_kwh_time_range" = 'H-2: Off-peak (22:30-05:30)'

Question: What is the fixed charge for the user who had a tariff of 11.30?
SQL: SELECT "fixed_charge_rs_kwh" FROM electricity_billing WHERE "tariff_rs_kwh" = '11.30'

Question: What is the fixed charge for the user with a unit/time range of i-2: peak (18:30-22:30)?
SQL: SELECT "fixed_charge_rs_kwh" FROM electricity_billing WHERE "unit_kwh_time_range" = 'I-2: Peak (18:30-22:30)'

Question: What was the max demand charge for the user with a tariff of 8.85?
SQL: SELECT "max_demand_charge_rs_kva" FROM electricity_billing WHERE "tariff_rs_kwh" = '8.85'