Stephanie Greene, director of clean transportation at PG&E, on the company's role in EV engagement

As they say: with great power comes great responsibility.

The investor-owned utility PG&E provides energy for one in 20 Americans — and they know about both. With that scale and scope, as well as determination to cut costs for customers by providing cheaper, cleaner energy, PG&E has created national programs to support customers in adopting these vehicles.

That means investing in charging infrastructure for residential customers, installing fast-charging plazas in urban sites and highway corridors and incentivizing electic fleets for medium- and large-sized customers.

Greene also looked to the future, noting her excitement for "the hydrogen space."