CREATE TABLE table_2566 ("Fuel - Liquid ,  US Gallons" TEXT, "GGE" TEXT, "GGE %" TEXT, "BTU/Gal" FLOAT, "kWh/Gal" TEXT, "HP -hr/Gal" TEXT, "Cal/litre" TEXT)

What's the BTU/Gal of the fuel whose kWh/Gal is 24.04?
SELECT "BTU/Gal" FROM table_2566 WHERE "kWh/Gal" = '24.04'
SELECT "BTU/Gal" FROM "table_2566" WHERE "kWh/Gal" = '24.04'