CREATE TABLE table_27127 ("Wind farm" TEXT, "Installed capacity  ( MW ) " TEXT, "Turbine Manufacturer" TEXT, "County" TEXT, "Date in Service" TEXT)

How much capacity was installed in Wheatland?
SELECT "Installed capacity (MW)" FROM table_27127 WHERE "County" = 'Wheatland'
SELECT "Installed capacity (MW)" FROM "table_27127" WHERE "County" = 'Wheatland'