This isn't an all-weather, cold-climate heat pump -- it can operate in temperatures ranging from 50 to 104 degrees Fahrenheit ...

The Mark 3 portable air conditioner combines cutting-edge technology with portability, offering up to 20 hours of cooling on ...

The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, ...

Our experts say these portable AC units from brands like DeLonghi and Honeywell are worth buying. They're movable and keep ...

Zero Breeze Mark 3 is a battery-powered portable air conditioner to cool off whether out on the deck or camping in the wild.

The condensation your AC builds up after running on a hot day can be a pain with most portable units, but DREO has found an innovative solution.

Luckily, pretty much all the big air conditioner brands are putting out a huge selection, so you can find some budget-friendly options, as well as portable air conditioners that don’t require a ...

Best battery-powered The EcoFlow Wave 2 is the best battery-powered portable air conditioner we've tested. You can power it with solar, your car, or a battery, making it a great choice for power ...

Consider a portable air conditioner. These are the best ones ... You can reach Jon at joreed@cnet.com Expertise Energy, Solar Power, Renewable Energy, Climate Issues, Virtual Power Plants, Grid ...

Portable air conditioners account for almost 20 percent of the room air conditioner market, but our lab tests reveal that they deliver only mediocre performance. In fact, not a single model earns ...