Table: agr_power_stats
Columns: agr_power_station
net_mwe
construction_started
connected_to_grid
commercial_operation
accounting_closure_date

Question: What is the Closure date of Hunterston B
SQL: SELECT MIN("accounting_closure_date") FROM agr_power_stats WHERE "agr_power_station" = 'Hunterston B'

Question: How many power stations are connected to grid at Heysham 2
SQL: SELECT COUNT("connected_to_grid") FROM agr_power_stats WHERE "agr_power_station" = 'Heysham 2'

Question: What year did construction start at Heysham 1
SQL: SELECT "construction_started" FROM agr_power_stats WHERE "agr_power_station" = 'Heysham 1'

Question: When did construction start on the Power station with a net MWE of 1190
SQL: SELECT MIN("construction_started") FROM agr_power_stats WHERE "net_mwe" = 1190