How To Compare Inverter Generators

Dual Fuel Generators

Published on July 3rd, 2020

Inverter generators are a popular investment among frequent campers. The reason is that you can leverage them as an alternative source of electricity for powering sensitive electrical components that power an RV or caravan.

Additionally, they are also a favorite among homeowners who frequently experience power outages.

Notably, while making a huge purchase of something like a generator, most buyers can testify that coming up with an elegant solution that guarantees years of quality service is deeply satisfying at an entirely different level.

Nevertheless, before getting into the details of where the financial and operational value lies in an inverter generator, it is only natural to understand the basic functional mechanisms behind it.

As it represents so much of what separates inverter generators from conventional generators.

What Is An Inverter Generator?

A conventional generator produces one block wave of AC (alternate current) power per engine rotation in a form that can be used directly by an electrical device. At 3600 rpm (rotations per minute), the generator can produce 120 volts at 60 Hertz frequency.

However, the generator’s engine cannot hold a steady of 3600 rpm, thus yielding high harmonic distortions not recommended for sensitive electrical devices.

In comparison to the conventional generator, an inverter type produces more AC power per engine rotation. Transformed into DC (Direct Current) power then back into AC power before use.

The transformations from AC to DC, then back to AC, produce a stable current commonly referred to as ‘clean energy,’ comparable to what one receives from the mains electricity grid.

In addition to producing stable electricity, inverter generators are also known for fuel and noise efficiency.

Factors To Consider While Comparing Inverter Generators

1. An Inverter Generator’s Wattage In Relation To Your Power Consumption

During the comparison of inverter generators, have estimates of the combined load you anticipate to run match against the wattage of the machine you consider for purchase. This will ensure that you invest in an inverter of adequate size.

For example, if you have a combined load of 1100 Watts, then an inverter with a start/running wattage of 2000/1600 will adequately power your appliances without undergoing any operational strains.

2. Inverter Generator Noise Levels

Despite being the quietest in the market than the conventional types, different inverter generators serve different levels of noise.

A 2200/1800 Honda EU2200i inverter with a 48dB noise level at 25% load, for instance, would be more suitable for recreational use compared to a 2300/1800 Pulsar PG2000iS inverter generator with a 59dB noise level subject to the same conditions.

To picture the difference between the two noise levels, 48dB equates to a quiet library or office environment, whereas a 59dB equates to a normal conversation.

3. Fuel Consumption And Fuel Tank Capacity

In as much as you would want a fuel-efficient generator, an inverter that has a short runtime will demand that you abandon the comfort of whatever activity you were engaging in from time to time to refill its tanks.

Especially if you have a high load demand. Therefore, while checking fuel efficiency, ensure that you consider tank capacity to avoid the hassle of walking out after short durations.

4. Pricing

Overly, if you want to save a few dimes, you can opt for the less popular brands since premium brands tend to be more expensive.