EcoFlow Delta Pro $3,199 (Was $3,599)

The only generator from our top picks with a meaningful discount for Prime Day is the massive EcoFlow Delta Pro. It’s more of a home backup system than something you can lug around, but stores an incredible 3600Wh of power. You’re only getting 10 percent off its $3,600+ price tag, but that’s still a few hundred bucks off. If you’re setting up emergency backup power, the Delta Pro is worth the investment.

Jackery Explorer 240 $175.99 (Was $299.99)

Jackery is routinely at the top of our portable generator wish list, so we have to shout out a really slick deal on the Explorer 240 portable generator. It’s one of the company’s smallest designs with a 240Wh battery, but it only weighs 6.6 pounds, so it’s easy to bring with you when you go camping or even just on a beach day.

Anker 523 PowerHouse $239.99 (Was $359.99)

An older model from Anker’s highly portable PowerHouse generator line, the 523 is also a very small, very portable generator for day trips, storing up to 280Wh of power.

More portable generator deals

Battery power generators

BigBlue 296W portable generator – $159.99 (Was $249.99)Rockpals 300W portable generator – $219.99 (Was $279.99)Togo Power A330 330W portable generator – $249.99 (Was $299.99)Bluetti 120W portable generator – $174.00 (Was $219.00)PowerSmart 2500W portable generator – $359.20 (Was $449.00)GoLabs R150 204Wh portable generator – $109.98 (Was $199.99)

Gas-powered generators

PowerSmart PS5020 2500W portable generator – $359.20 (Was $449.00)Westinghouse iGen2200 2200W portable generator – $349.30 (Was $449.00)DuroMax XP12000EH 12000W portable generator – $879.20 (Was $1,399.99)

Is it just your car battery that you’re worried might need emergency juice? Check out the selection of NOCO automotive battery chargers up to 48 percent off.