Which product innovation is credited with breaking the 'range anxiety' barrier for electric vehicles, helping to drive mainstream EV adoption after 2012?

The transportation industry is undergoing a massive transformation with electric vehicles leading the charge. Major manufacturers are investing billions in EV technology, creating innovative features to distinguish themselves in an increasingly competitive market. This poll tests your knowledge about one of the most significant product innovations that changed the trajectory of electric vehicle adoption. Do you know which breakthrough feature truly accelerated the EV revolution?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Tesla's Supercharger network, which provided fast charging infrastructure along major travel routes
Nissan's bidirectional charging technology, allowing EVs to power homes during outages
BMW's carbon fiber reinforced plastic (CFRP) chassis, which significantly reduced vehicle weight
Chevrolet's regenerative braking paddle system, which maximized energy recovery during deceleration