Last Updated: March 24, 2021

Charles Jasper

About the author

Charles Jasper is the owner and main author of Generator Guider. He has a degree Engineering and 20 years experience on using generators on various projects, around the house, and while traveling and camping. He has a passion for everything related to home improvemen and loves to travel on his RV. When he is not working, you might find Jasper working on projects around the house or organizing a camping trip.

A generator is a power system which uses either a rechargeable battery or a fuel engine to provide a backup energy source in case of blackouts or for outdoor activities like camping.

There are many different types of generators on the market. It can be hard to narrow down the choices to determine which generator is the best for your home or RV. In our generator guides we review the best models on the market. In today’s guide we are going to list all of the features to consider when shopping for a backup generator.

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Features to Consider

When shopping for a new generator consider all of the following items:

One: What is the Generator’s Intended Purpose

People use generators for a lot of different things. Here are just a few of the uses for a generator:

  • Household power backup in case of blackouts
  • Take on camping trips to charge phones and power camping accessories like heaters.
  • Generators for RV trips to provide electricity to appliances
  • Charging electronics like drones, tablets, cameras, and laptops
  • Powering an entire house during a blackout
  • Keeping security systems going
  • Powering equipment
  • Generators for outdoor holiday decorations

To pick which generator is right for, you need to first consider what the main intended use of the generator is going to be. A small portable lithium battery generator will work to charge your phone while on a camping trip, but to power an entire house including AC units, refrigerator, and security system you will need a large generator with a gasoline engine.

Fuel Efficiency

A lithium battery powered portable generator is going to be more eco-friendly than generators that use fuel. Some battery powered generators To protect the environment it is best to shop for generators with the most efficient engines. This will also help to cut back on fuel costs. Some engines automatically adjust the speed of the engine to minimize fuel emissions.

Safety Features

Generators have a lot of electrical power which is why safety features are important. Here are a few examples of safety precautions to look for when shopping for a generator:

  • Low fuel shutoff
  • Overloading prevention
  • Overheating prevention
  • Clean sine wave energy

Voltage and Wattage

Different kinds of devices and appliances require different levels of energy. Some generators are not powerful enough for certain appliances. The generator that you want to get will depend on what the intended purpose is and how much voltage you need to power your home or your appliances outdoors.


Generators can cost anywhere from between hundreds to thousands of dollars. The more powerful the generator is the more it is going to cost. There are other factors to consider when calculating the price such as what sort of warranties are included, how long-lasting the generator is, and how much fuel it needs to run. There are small portable backup generators that cost as little as one hundred dollars. A backup generator for the entire house typically costs a thousand or more dollars.


Generators are an essential for home safety in case of a blackout. They can do everything from charge your phone to run your fridge. Generators come in every size. There are small portable generators for taking on camping trips and there are larger more heavy-duty generators which can power a whole house.

During a blackout your family could be at risk which is why having a backup generator to charge cell phones and keep the security system on is a good precaution to take. There is also fun you can have with a portable generator by using it to power extra accessories and accessories while on outdoor adventures. Whatever kind of generator you need, you can find all of the information about what features to look for by reading our website's generator guides.

There are a lot of reasons why getting a portable generatoris a great idea. It could be that you live in an area typically plaguedby hurricanes or other natural disasters and want to protect you andyour loved ones from power outages. You might want one to take to yournext tailgating party. Or you own an RV and don’t want to depend on yourpropane generator all the time. Whatever the reason, you know that aportable generator is a great option for you. But you have no idea whereto begin.

That’s where we come in. We’ve got an entire lineup of carefullyresearched and curated reviews to make portable generators comparisoneasy. There are also buying guides, and helpful stat sheets to make your decision easier than you thought it would be.Whether you’re looking for a gas powered, propane, dual fuel or evensolar generator, we have you covered. This review and buying guide isgoing to give you a few portable generator reviews and then show you an in-depth buying guide that will help you drill down and figure out what is most important to you.