[Popular Mechanics] With extreme weather events becoming more frequent, portable generators have become fairly common. Anyone who lives in a suburban area often hit with power outages after storms is familiar with the sound of dozens of generators humming throughout the neighborhood. But emergency power backup isn’t their only use. Portable generators are often used on construction sites, for tailgating and camping, and at barbecues and other events such as 5k runs, parades, fairs, or anyplace that can’t be reached by an extension cord. And with prices coming down, portable generators are becoming more attainable for just about anyone who wants to keep one handy.Take a quick look at our five top options or scroll down to find out what you need to know about generators and the full reviews.