Portable models also tend to be noisier and produce less power than whole-house models, but they’re also much cheaper to buy and install than a whole-house generator, which is installed permanently.

Walmart is offering a mega deal on this PowerSmart portable gas generator that'll save you $319 off. Get this deal before those summer storms hit or take it camping ...

The PowerSmart 2500W Portable Inverter is on sale at Walmart for $300, a huge 52% discount on its normal price of $619. This powerful generator has earned over 600 five-star reviews from shoppers ...

This $600 portable generator is on sale at Walmart for just $299. Shoppers say it's "incredible" and "lightweight." ...

Walmart is offering a powerful deal on this 4000W NEXPOW portable generator that's going to save you a whopping $900! Scoop this massive discount up before Walmart realizes it made a typo.

The first one is the Efurden 2500-Watt Portable Inverter Generator , which Walmart is selling for $298 right now. The regular price is $530, so you are getting a 43% discount with this flash deal.

Consumer Reports provides insights on choosing between a portable and a whole-house generator, a decision that likely hinges on price and your power needs.

The PowerSmart 2500W Portable Inverter is on sale at Walmart for $300, a huge 52% discount on its normal price of $619. This powerful generator has earned over 600 five-star reviews from shoppers ...