Inverter generators produce electricity in a different way to conventional generators, and they have some specific advantages.
Let's take a look at how inverter generators work, how they differ to conventional generators, what they can be used for and why you might choose one.
Inverter generatorsproduce electricity in a ‘pure sine wave’ format – that is, in continuous smooth waves. Conventional generator technology delivers power in choppier square waves. Inverter generators produce power in three stages – high-frequency AC (alternating current), DC (direct current) and stable AC.
This differs from standard conventional generators, which only produce AC electricity. Conventional portable generators deliver higher output than the inverter types.
However, the result you get from inverter technologyis a cleaner power delivery that adjusts up and down according to load, with minimal harmonic distortion.
This makes inverter generators very suitable for sensitive devices like mobile phones, LED televisions, audio equipment and laptops, as they prevent overheating and overload. The lower output of inverter generators can also be doubled by connecting two generators through a parallel connection.
When compared toconventional portable generators, inverter units provide the following benefits:. Less distortion due to cleaner voltage. Greater fuel efficiency due to lower fuel requirements. Lower carbon emissions, making them more eco-friendly.
Smaller size and lighter weight, making them easy to transport. Quieter operation. In terms of purchase cost, inverter generators tend to be pricier than conventional ones in the same power range, due to their more complex technology.
However, this can be offset by their lower operating costs and other benefits. Inverter generators are often a popular choice for situations where power requirements are relatively low (e.g.
compared to a full-size house) and where quiet operation and portability are important. This means that as well as being great for recharging your laptop or phone, an inverter generator might be suitable for:. outdoor adventures. running caravan air conditioning.
And any other type of activity that require a portable, reliable, stable and quiet power source. Inverter generators can also be used in other ways, including: . for us in the home to keep things ticking over during a temporary blackout.
as a power source for a mobile food or coffee business . or to power outdoor lighting for a garden party. Needless to say, there are many use cases for an inverter generator- both for recreation and home, trade use. Portable inverter generators are a very popular choice for camping and fishing trips.
They can be used to power a variety of appliances – e.g. caravan air-conditioner, camping fridge, toaster or hair dryer. They are also great for recharging your mobile phone, tablet or laptop without creating distortion or overheating.
Also, with inverters being so quiet, it means you won’t be annoying your neighbours with noisy equipment. After all, people generally go on outdoor trips to get away from noise – not to encounter more of it!
Inverter generators can be useful during a grid-power planned or unplanned outage – especially if you live in an area prone to regular blackouts. To manage this you should consider what devices you need to keep running during an outage (e.g.
Before deciding on a suitable unit, there are a few questions to ask relating to power needs, purpose, features and costs. Here are some suggestions.
Note: Is it a pure sine wave generator? Some generators are ‘modified sine wave’ units and produce a choppier signal in comparison. To get the type of generator we are describing here, make sure to look for one with a pure sine wave inverter generator.
There are several steps to consider for this:. Look up the power needs of the appliances you want to run, including how much they need to start up.
In many cases, wattages of both will be the same, but it will differ for items with a heat element or motor (e.g. air conditioners, hair dryers, fridges, toasters, coffee machines and electric tools).