Prezi Template with the concept of European Union energy class label.
Half of a light bulb with colorful arrows from green to red – representing different energy classes from.
Green colors and A+++ category means highly effective, and consumes less energy.
Make a presentation about saving energy, choosing/purchasing electrical household devices.
Customize each element separately: move the arrows, change the width and color easily.
Present about ecological choices, home costs and on saving electric energy or reducing