Cooking Surface 648 Sq. Inches (36" X 18") Btus Primary 50,000 Btus Backburner 12,000 Cut Out 37" W X 19 1/2" D X 8 1/2" H The New "L" Series Grills Feature An Electronic Push Button Ignition System That Does Not Require Batteries. It Also Includes Interior Halogen Lights (Controlled By A Push Button Located On The Right Side Of The Unit) Ideal For Evening Grilling. Requires 120 Volt Ac Power.