Home standby generators from companies like Champion, Generac, and Kohler can be pricey, but they provide immediate backup power during outages Whole-house generators are more expensive than portables ...

The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as possible onto a turbine, which spins a generator, thus generating ...

Our editor-tested and researched portable and whole-home options keep appliances and other essentials running during an emergency—no matter what.

Whether for emergency backup or simply providing a bit of extra power around the house, these generators deliver the juice. By Nick Hilden Updated Jul 29, 2024 11:40 PM EDT Add Popular Science (opens ...