CREATE TABLE table_27054 ("Branding" TEXT, "Callsign" TEXT, "Ch. #" TEXT, "Power kW" TEXT, "Station Type" TEXT, "Location  ( Transmitter site ) " TEXT)

What is the power in kilowatts of TV-12?
SELECT "Power kW" FROM table_27054 WHERE "Ch. #" = 'TV-12'
SELECT "Power kW" FROM "table_27054" WHERE "Ch. #" = 'TV-12'