Chains and electrified cars. What to do?

If we take a snapshot today, we see an increasing number of cars, SUVs and commercial vehicles equipped with electric power, in some cases in addition to the classic petrol/diesel power supply, in other cases exclusively. The electrified vehicles that we find in the offers of the various car manufacturers are classified by acronyms that often confuse the public, so let’s try to clarify them by looking at the main types and what they mean.