30" Induction Range - VIR5302 Viking 5 Series(P)(BR)(B)Commercial Type Cooking Power( B)( P)(UL)(LI)MagneQuick Induction Elements convert electricity into a magnetic field, which reacts with iron in your cookware and instantly transforms the pan into the heat source( LI)(LI)The heat is then quickly and efficiently transferred into your food, eliminating heat transfer loss into your kitchen and making induction cooking more than 90% efficient the most energy efficient form of surface cooking(