The all-electric Citroen oli concept car has been unveiled, and it has the potential to double as a home energy source

The French automaker Citron has introduced a new battery electric concept car that it claims would make EVs more affordable and suitable for everyday use by families.

You could be excused for making comparisons to the "Cybertruck" that Tesla, a US electric car manufacturer, showed nearly three years ago with the same promise of affordable transportation.

The Citron "oli" (pronounced all-e, for all-electr....