Question: What is the Closure date of Hunterston B
SQL: SELECT MIN("Accounting closure date") FROM "1-143352-1" 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 "1-143352-1" WHERE "AGR Power Station" = 'Heysham 2';

Question: What year did construction start at Heysham 1
SQL: SELECT "Construction started" FROM "1-143352-1" 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 "1-143352-1" WHERE "Net MWe" = 1190.0;