Table: kakrapar_power_station_units
Columns: unit
type
gross_mw
construction_start
operation_start

Question: Operation start of 2015 has what gross mw?
SQL: SELECT "gross_mw" FROM kakrapar_power_station_units WHERE "operation_start" = '2015'

Question: Gross MW of 220, and a Unit of kakrapar 1 involves what operation start?
SQL: SELECT "operation_start" FROM kakrapar_power_station_units WHERE "gross_mw" = '220' AND "unit" = 'kakrapar 1'

Question: Type of phase ii has what gross mw?
SQL: SELECT "gross_mw" FROM kakrapar_power_station_units WHERE "type" = 'phase ii'

Question: Construction start of phase i includes what type?
SQL: SELECT "type" FROM kakrapar_power_station_units WHERE "construction_start" = 'phase i'

Question: Construction start of 1 december 1984 is what unit?
SQL: SELECT "unit" FROM kakrapar_power_station_units WHERE "construction_start" = '1 december 1984'

Question: Construction start of phase ii has what operation start?
SQL: SELECT "operation_start" FROM kakrapar_power_station_units WHERE "construction_start" = 'phase ii'