It will reintroduce a simpler classification, using only the letters from A to G. The rescaling will also lead to better differentiation among products that, under the current label classification, all appear in the same top categories. It means, for example, that a fridge that currently has the A+++ label could become a C category, even though the fridge is just as energy efficient as before. The main principle is that the A category will be empty at first, and B and C categories scarcely populated, to pave way for new, more energy efficient products to be invented and developed.