EcoFlow has improved the humble gas generator by putting more smart into it. It is now a connected unit that can combine with other EcoFlow products to provide electricity for a much longer period.

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Storm season is here, and ...

Batteries are replacing gasoline in not only cars but now generators. The EcoFlow Advanced Kit — comprised of two individual EcoFlow Delta Pros — is a prime example of the future of generator power.