To determine the size generator you need, consider the appliances you need to power and add up their wattage, advises Misha Kollontai, the Consumer Reports engineer who handles generator testing.

Adding up the running watts and the highest starting wattage of all the devices you wish to power with a generator will help ...

Here, we offer guidance on how to choose the generator that’s right for your situation, details on each category of generator we test, and a CR recommendation and product review in each category.

Q: I plan to install a backup generator for power outages. How do I determine what size I need? Would it make economic sense to just use one all the time? A: Smaller portable or large whole-house ...

Read more: How to Choose Between Home Batteries and Generators Generator size rules of thumb It's hard to generalize the rules about sizing your generator, Raabe said.

Find the right generator size and calculate the power you need to keep your home running smoothly.

A solar generator is becoming an essential purchase to any individual in need of a clean, mobile, and dependable source of energy.

RV Generators – Selecting the Right Size and Style The key to determining the correct size of RV generator is first to figure out what requires power. Here are some ideas to get you started in ...

Russ Minick, vice president of home-generator manufacturer Generac, recommends buying a generator with at least 5,000 watts, which he says is the minimum needed to power just a refrigerator and ...