CREATE TABLE table_70005 ("Unit" CLOB, "Reactortype" CLOB, "Net capacity" CLOB, "Gross capacity" CLOB, "Construction started" CLOB, "Electricity Grid" CLOB, "Commercial Operation" CLOB, "Shutdown" CLOB)

Which Electricity Grid started its Commercial Operation of 24.03.1973?
SELECT "Electricity Grid" FROM table_70005 WHERE "Commercial Operation" = '24.03.1973'
SELECT "Electricity Grid" FROM "table_70005" WHERE "Commercial Operation" = '24.03.1973'