5 Best Generators For Electronics To Avoid Damage

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Discover the best generators for sensitive electronics so you can power your devices without worries about damage or early wear and tear.

Best generators for electronics top picks

  1. WEN 56380i 3800 – Best medium generator for electronics
  2. WEN 56225i 2250 – Best small generator for electronics
  3. Westinghouse iGen4500DF – Best medium dual fuel generator for electronics
  4. Champion 100519 6250 – Best large generator for electronics
  5. Pulsar PG2200BiS – Best small dual fuel generator for electronics

Since sensitive electronics tend to be on the smaller side, many of these generators are somewhat lower or average in power capacity.

You can also check out the best large inverter generators if you want to run bigger devices on the same power source.

How we selected our top picks

To run sensitive electronics, you mainly want to make sure you have a generator that offers low THD power which typically means an inverter generator.

Additionally, as mentioned, electronics typically don’t need that much power so you can save some money and get better portability from choosing a smaller generator.

Besides these things, I also took some of the following details into account when making the list of top picks:

  • Run time, outlets, noise levels, etc.
  • User reviews
  • Anecdotal reviews from experts
  • Price
  • Brand trustability and reputation
  • The performance categories below

If a pick seems interesting click it to see the online prices.

Brand ModelTHDPower
Capacity
Run
Time
Quiet
Operation
Reliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
WEN 56380i 3800<1.2%7.588.599.588$$Check Price
WEN 56225i 2250<1.2%6.5799779.5$Check Price
Westinghouse iGen4500DF<3%89998.588$$$$Check Price
Champion 100519 6250<3%986.59.57.587.5$$$Check Price
Pulsar PG2200BiSInverter6.57.588.59.57.59.5$$Check Price
Best generators for electronics performance on a score of 10 in important categories*

*Compared to similar generators and sometimes based on customer input

5 Best generators for electronics reviewed

People who already know more or less what they want can use the list of top picks and the performance table to make a choice.

That being said, you will likely also find it easier to decide between the best generators for sensitive electronics after checking out the detailed reviews.

1. WEN 56380i 3800 – Best medium generator for electronics

Our top pick for the best medium generator for sensitive electronics is the WEN 56380i 3800 thanks to the combination of very low THD, solid features, reliability, and low price.

WEN 56380i

First of all, with a THD rating of 1.2%, you will not find many generators that offer a bigger chance of avoiding damage to sensitive electronics.

Next, with 3800 starting watts and 3400 running watts, you should easily be able to run a combination like an energy-friendly refrigerator, 11k BTU RV AC, a coffee maker, and a laptop.

One thing you do want to keep in mind for situations like camping trips is that the WEN 56380i can be challenging to move over bumpy terrain due to the small wheels.

Pros

  • WEN 56380i 3800 offers 3800 starting watts, 3400 running watts, 30 amps, and 120 volts
  • Parallel capability
  • Relatively low noise levels of 57 dBA
  • Good run time of 8.5 hours at 50% load
  • Nice fuel efficiency
  • Less than 1.2% THD
  • Electric start
  • Weight of 99.2 lb (45 kg)
  • Very positive customer reviews
  • 2 years limited residential and 90 days limited commercial warranties
  • A lot of customers
  • Budget-friendly

Cons

  • Relatively short commercial warranty
  • Can be challenging to move over bumpy terrain

Additionally, if you intend to use this generator for a commercial purpose that involves sensitive electronics, the short 90 days commercial warranty is another downside.

That being said, even for camping trips, you will likely still agree that the WEN 56380i 3800 is one of the best options out there.

For example, the impressive fuel efficiency makes it so you can get a relatively high amount of kWh out of a gallon of fuel.

In turn, you will have to get gasoline just a bit less often for the same amount of power.

With 8.5 hours of run time, you will also be able to enjoy your camping, tailgating, DIY sessions, or whatever else without that many refueling sessions.

Brand ModelTHDPower
Capacity
Run
Time
Quiet
Operation
Reliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
WEN 56380i 3800<1.2%7.588.599.588$$Check Price
WEN 56380i 3800 performance on a score of 10 compared to similar alternatives

2. WEN 56225i 2250 – Best small

The WEN 56225i 2250 can be a good choice if you don’t need as much low THD power for the electronics you want to run.

Additionally, by being more strategic with what devices you start and run when, you can reduce your watt needs and the generator investment required too.

WEN 56225i

For example, the WEN 56225i 2250 could potentially still run an energy-friendly refrigerator, microwave, laptop, and a cell phone charger together with the right startup sequence.

If you are then done with using the microwave, you can power something like a toaster instead.

Pros

  • WEN 56225i offers 2250 starting watts, 1800 running watts, 15 amps, and 120 volts
  • Parallel capability
  • Relatively low noise levels of 53 dBA
  • Nice run time of 6 hours at 50% load
  • Less than 1.2% THD
  • Light weight of 48.5 lb (22 kg)
  • Relatively positive customer reviews
  • 2 years limited residential and 90 days limited commercial warranties
  • A lot of customers
  • Budget-friendly

Cons

  • Relatively short commercial warranty
  • Uses a lot of oil

In this category of small electronics generators, the WEN 56225i 2250 is not just one of the most budget-friendly options.

With noise levels of 53 dBA, you should not disturb your ears, your neighbors, or the other people camping.

Additionally, while the run time of 6 hours at 50% load is not the most impressive on the list, it should get you through the day without too many refueling sessions.

Lastly, the WEN 56225i 2250 does all of these things in a reliable way.

Besides mentions about the oil consumption, customers are generally very happy with this inverter generator.

Brand ModelTHDPower
Capacity
Run
Time
Quiet
Operation
Reliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
WEN 56225i 2250<1.2%6.5799779.5$Check Price
WEN 56225i 2250 performance on a score of 10 compared to similar alternatives

3. Westinghouse iGen4500DF – Best medium dual fuel

The Westinghouse iGen4500DF offers a few unique benefits that could make it worth the extra investment over the WEN 56380i 3800 for a few people and situations.

One of the most important ones is the dual fuel feature that allows you to run on propane too.

Westinghouse iGen4500DF

This dual fuel feature is especially useful for things like unexpected power outages because propane generally stores longer than gasoline.

Additionally, if you do use gasoline, the run time of 18 hours at 25% load on a full tank of gas is impressive.

In turn, the Westinghouse iGen4500DF will power your electronics for a long time before you have to interrupt your camping, tailgating, or other events to refuel.

Pros

  • Westinghouse iGen4500DF offers 4500 starting watts, 3700 running watts, 30 amps, and 120 volts (gasoline)
  • Parallel capability
  • Dual fuel feature allows you to run on propane (LPG) too
  • Relatively low noise levels of 52 dBA
  • Long run time of 18 hours at 25% load
  • Less than 3% THD
  • A lot of performance tracking metrics
  • Optional CO sensor
  • Weight of 104.7 lbs (47.5 kg)
  • Very positive customer reviews
  • 3 years limited residential and 1 year limited commercial warranties
  • A lot of customers

Cons

  • Some customers find changing the oil challenging
  • Can be challenging to move over bumpy terrain

Next, the Westinghouse iGen4500DF makes it easier to figure out how many more sensitive electronics you can run thanks to the power output on the LED data center.

You could also add a layer of safety by choosing the Westinghouse iGen4500DF with carbon monoxide (CO) sensor.

Similar to the WEN 56380i, you want to keep in mind that this electronics generator can be challenging to move over bumpy terrain.

Additionally, whether these benefits of the Westinghouse iGen4500DF are worth the extra investment depends on details like your needs, budget, and preferences.

Brand ModelTHDPower
Capacity
Run
Time
Quiet
Operation
Reliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
Westinghouse iGen4500DF<3%89998.588$$$$Check Price
Westinghouse iGen4500DF performance on a score of 10 compared to similar alternatives

4. Champion 100519 6250 – Best large

While sensitive electronics tend to be smaller, there are also bigger ones where a bigger generator like the Champion 100519 6250 makes sense.

You could also look for a backup power source for your house that should be “clean” aka low THD enough to not fry the electronics inside.

Champion 100519 6250

If you don’t mind the somewhat louder noise levels and inconvenient oil change and want something around 5000 running watts, the Champion 100519 6250 is a great option.

Pros

  • Champion 100519 6250 offers 6250 starting watts, 5000 running watts, 30 amps, and 240 volts
  • Nice run time of 13.5 hours at 25% load
  • Less than 3% THD
  • Weight of 121 lb (54.9 kg)
  • Relatively positive customer reviews
  • 3 years limited residential and 270 days limited commercial warranties
  • A lot of customers

Cons

  • Noise levels of 69 dBA are relatively loud
  • Oil change is somewhat inconvenient

First of all, the reliability of this model positively stands out which makes it an especially good inverter generator for power outages.

Secondly, the 13 hours run time at 25% load may not sound that impressive at first but with the high running watts, you will be able to run smaller electronics for a long time.

In terms of other details, the Champion 100519 6250 is somewhat standard.

However, at this price point and power capacity, being standard is a positive thing.

Brand ModelTHDPower
Capacity
Run
Time
Quiet
Operation
Reliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
Champion 100519 6250<3%986.59.57.577.5$$$Check Price
Champion 100519 6250 performance on a score of 10 compared to similar alternatives

5. Pulsar PG2200BiS – Best small dual fuel

The Pulsar PG2200BiS could be the right electronics generator for you if you really want a small dual fuel model.

Pulsar PG2200BiS

Before going into the positives that stand out, you do want to know that there are a few exceptional cases where customers have technical issues with the Pulsar PG2200BiS.

Additionally, getting the inverter generator started the first few times can be challenging. Especially when running on propane.

From the reviews, it sounds like Pulsar customer support is not always the most helpful. Even if you are still within the short one year warranty.

Pros

  • Pulsar PG2200BiS offers 2200 starting watts, 1800 running watts, 18.3 amps, and 120 volts (gasoline)
  • Dual fuel feature allows you to run on propane (LPG) too
  • Good gasoline fuel efficiency
  • Reasonable noise levels of 60 dB
  • Good run time of 8 hours at 50% load
  • Inverter technology for low THD
  • Light weight of 46.5 lb (21.1 kg)
  • Relatively positive customer reviews

Cons

  • 1 year limited warranty is somewhat short
  • A few exceptional cases of technical issues
  • A few cases of challenging starts

On the other hand, the Pulsar PG2200BiS is still on this list of the best generators for electronics for a reason.

With its inverter technology, the 2200 starting watts and 1800 running watts you do get have low THD which is suited for refrigerators, TVs, vacuums, etc.

This dual fuel generator also has impressive gasoline fuel efficiency. If you choose this fuel type, you will get a relatively high number of kWh per gallon of fuel.

Similar to the WEN 56225i 2250, the small and light Pulsar PG2200BiS is relatively easy to store and move around.

The reliability is not quite at a power backup level but for things like camping, tailgating, DIY sessions, and similar low-risk situations, the Pulsar PG2200BiS can be a good dual fuel generator.

Brand ModelTHDPower
Capacity
Run
Time
Quiet
Operation
Reliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
Pulsar PG2200BiSInverter6.57.588.59.57.59.5$$Check Price
Pulsar PG2200BiS performance on a score of 10 compared to similar alternatives

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FAQ

What type of generator do I need for electronics?

For sensitive electronics, you need an inverter type generator. These keep the THD of the power low/”clean” and your electronics safe.

Is a generator safe for electronics?

A generator is not always safe for electronics.

More specifically, generators with a high THD (total harmonic distortion) can damage sensitive electronics.

Are inverter generators better for electronics?

Yes, inverter generators are typically better for electronics thanks to the “cleaner” (lower THD) power they offer.

Related posts:

What is the best generator for electronics?

It is possible that you are still not entirely sure about what generator for sensitive electronics would be the best for your situation.

In cases like that, the WEN 56380i 3800 is often a good choice.

This generator offers enough low THD “clean” power to run electronics like a TV, laptop, microwave, and coffee maker together.

WEN 56380i
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Author:

Mats is the founder and head editor of Generator Decision. With a combination of critical thinking, tireless research, and a healthy interest in electronics he helps people find the right generators and how to use these. At this point in the journey, Mats has done research on hundreds of portable generators.