27.06.2023 13:30

How to Choose Generator for Power Tools: Detailed Guide

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Choosing the right generator can turn into a nightmare if you don’t know which features you are looking for. Generators are made to provide you with electricity for different purposes. You can find the perfect one for laptops or even the whole household during the outage, but there is still a need for another one to run the nail gun, for example. Portable generators are considered the best type of power tool. You may examine the Duromax XP5500EH review to understand the features these generators provide.

3 Types of Generators

There are 3 main types of generators, and each of them provides different services. You can try all of them, though it is better to choose a portable model for power tools:

  • A portable option works for refrigerators, power tools, and spray gun systems. Usually, it is powered by diesel or gas. It provides temporary power, which is great for working outdoors;
  • The inverter type feeds laptops and batteries. It works noiselessly and is less powerful but safe for highly sensitive gadgets;
  • The standby device is great for hospitals and emergency settings. It is not portable. This is an electric system with an automatic transfer switch.

Choosing Generator: Helpful Tips

Here are the most important tips you have to keep in mind while choosing a generator. With this guidance, you can choose the one that you really need. The tips are simple to follow.

The Maximum Level Of Power

To find the maximum power level you need from your future generator, simply add the required wattage of every tool you intend to use. Check the running and starting wattages. The size of a generator depends on the power as well. Small models usually provide 1000 W; they are portable and simple to use. The highest level of power you can expect from a generator for power tools is 7000 W. You aren’t likely to need more. However, you might also be satisfied with a 5000-W device, which gives you 15 hours of work with a full tank.

Check out the power outlets’ voltage and their quantity. You need 110V outlets on average. Most households use 240 V. If you believe that you will need more instruments with time to feed on the generator, consider this possibility in advance.

Fuel Type

There are three different types of fuel. Some generators use two types of fuel for your convenience. Check them out:

  • Petrol or gasoline. This is a good old classic. It is the most widely used fuel for generators. It works solidly and it is simple to use. However, it also features only a 12-months shelf life. You can’t store it near children as it is flammable. Such a fuel type is not the best option for cold areas;
  • Diesel. This alternative works well for large generators of 5000 W and more. Small models can’t offer this fuel due to the small sizes of the tank. It does not cost as much as petrol, and you can store it for a long time. Diesel is a great alternative for cold areas. Yet, this type of fuel provides extra noise during work, and it is not friendly to the environment. You can find mixed types of generators with diesel and petrol fuel;
  • Propane or LPG. These generators are eco-friendlier and less noisy. They are simple to refuel since all you need to do is attach a new cylinder to the generator. They have a longer run time. They can be stored for almost an unlimited amount of time. Yet, these generators might be more expensive than others.

Smoothness Level

The generator you use for your power tools must provide you with clear electricity. It has to go smoothly to avoid damaging sensitive electronics. Otherwise, you will have to buy a new tool, and we all know that power tools are not the cheapest instruments on the market. Unstable power is not good for you. Manufacturers offer ARV or automatic voltage regulation systems for those cases.

Environment Matters

You might need to consider bigger wheels for your generator if you run it in wet or dirty conditions. Make sure it has rain protection and does not burn from the first water drops. If you can’t choose the environment you will work in, at least take care of your power tools by picking a durable generator.


If you don’t want to overpay for a generator, cut down the features you don’t need. However, you might need them someday. The value will increase for generators with:

  • Electric start. If you don’t need it, there’s no necessity to overpay;
  • EcoThrottle that helps you to save fuel and makes the generator’s work more eco-friendly;
  • Switchable voltage, which usually works well for 240-V and 110-V outlets;
  • Wheels and handles. If you can carry the generator around, you don’t need wheels.

Ideal Generator for Tools

It is up to you which generator to buy. Follow the tips above once you doubt your choice. They will help to decide which features and type of device you need the most. If you don’t need an extra powerful generator, 500 W will be enough; otherwise, choose the device with a 700-W potency. Pick the type of fuel you can easily find in your area. Decide which extra features you need.

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