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When power outages are growing eventually, there arises the need for a backup, so you don’t have to wait hours to resume your routine tasks. Especially if you own a business, there will be a dire need for a power backup, so your business doesn’t undergo any loss due to blackouts. To be protected from any mishaps, it is recommended to have a portable generator for home or office. 

According to System Average Interruption Duration Index (SAIDI), the Australian Energy Regulator (AER) has found that a typical customer experiences around 200 minutes of outages per year,” which includes the planned and unplanned outages.

However, buying a portable generator requires your knowledge and experience. If you are going to buy a generator for the first time, then you have clicked on the correct link. This article will discuss detailed guidelines for buying portable generators in Australia. So let’s dive in before you choose the wrong generator!

What Is A Generator?

A generator is a device that converts fuel-based power into electrical power. The primary aim of having a generator is to have a power backup in case of emergency. Note that a generator does not “make” electricity but only converts energy from external sources(fuel).

Many famous generator brands offer excellent quality generators in various shapes and sizes. You can choose a generator that meets your requirements, whether you are buying a portable generator for home, office or shop.

What Is A Portable Generator?

We are already familiar with the term “portable”, which means something that can be moved easily from one place to another. However, in the case of a generator, a “portable generator” is a generator that uses gas or diesel to convert fuel-based power into electrical power. It is an excellent home supply, especially in areas with frequent power outages. You may use a generator to plug in any of your electrical devices, from LED TV to your office’s computer systems.

Why Do You Need A Portable Generator? 

People from areas with no power outage may consider having a generator a waste of money —but it’s not! Here are some benefits of having the best portable generator.

Emergency backup

You never know when a storm will hit, or a flood will come and cause a significant power outage. To be safe from these natural circumstances, you need to have a portable generator for home. Thus the foremost important use of a portable generator for home is that you will have backup power in case of any emergency. Now you would never have to panic about a power cut.


Mobility is another best thing about a portable generator. It can be moved easily, so you do not have to worry about anything. For instance, when you are moving places, it can be easily shifted to your new home.

Cost effective-long time investment

If you are one of those who consider buying portable generators will cost you a fortune, you’re mistaken. A portable generator for home can be a long-term investment; It can easily last many years. However, if you still think it is expensive, there are a variety of affordable options available for you to choose from 

Outdoor use

When we say “portable generator”, you can take it anywhere you want. Let’s say you are planning to go camping. You can take a generator with you to get a light or plug in any electrical device you need.

Thing To Consider Before Buying A Portable Generator

It is crucial to list all the requirements before buying a portable generator for home. If you fail to do so, you may face severe consequences. Let’s look at a guide for buying a portable generator in Australia.


The first thing you will need to consider while buying a portable generator for home is its size. Size is the watts you need to plug your necessary electric devices. However, the larger the number of appliances, the bigger the generator will be.


The second most important thing to keep on your list is the cost of a generator. A renowned brand generator can be expensive yet not as effective as the ones from cheap brands. In addition, the cost of a generator depends on various things, including its durability, mobility and size.

Environment friendly

As environmental issues have been growing with time, there is a rising need for more environmentally friendly items. In the case of generators, a natural-gas generator is environmentally friendly and is chosen by various people to avoid pollution. Thus, if you choose a generator, make sure it is good for your surroundings.


What could be more satisfying than having a portable generator? Having a portability option, you will be able to move your generator with ease. Whether you are shifting to a new apartment or you are going camping, a portable generator is your trustworthy partner.


Have you bought a generator that has stopped working after a week? Have you checked its warranty? If not, this is your lesson to ensure a generator’s durability and reliability. The correct way to do this is by asking for other buyers’ reviews or finding online reviews for a generator that meets your needs. Not only that but also check for the reviews of the shop you are buying from because it affects the quality of power products.

Rust resistance

Does your area have high humidity? Does your generator have a chance of getting rusty? There is a solution to the rust problem. Select a rust-resistant generator, so you do not have to repair damaged parts often.

Easy maintenance

No one would want to spend hours cleaning and oiling the complex parts of a generator. A high-maintenance generator will require a lot of attention; therefore, buying an easy-to-maintain generator can significantly benefit you.


A generator has multiple fuel options, but it will only matter once it has the fuel-saving capability. With rising fuel prices, it is necessary to consider fuel-saving options; otherwise, it will cost you a fortune to refill fuel every other day.

What Size Portable Generator Do I Need?

It is one of the most common questions that many buyers have asked, and the answer depends on various factors. There are various sizes of portable generators available in the market, and it can take time to figure out which one best suits you. 

The generator size is based on watts rather than how big it is. In other words, generators keep getting bigger as they move to higher watts. If you are looking forward to buying portable generator for a household, you can consider one with 5,000 to 7,000 watts. With this power, you can run necessary items like refrigerators, lights or microwaves. However, if you have power-hungry items like an air conditioner or an office appliances, you might need a heavy-duty generator of 10,000 watts.

However, it must be noted that more the power requirements, the more noisy the generator will be. Therefore, buying a generator slightly bigger than your estimated power needs is recommended.

Final Thoughts

In summary, having a portable generator can be nothing less than a blessing in emergencies. However, to ensure you have the correct item, it is crucial to follow the buying guide mentioned above. Make a checklist of all the points and shortlist a portable generator for home that can last long and is durable.

If you have plans for buying a portable generator in Australia, you must consider Off Grid Warehouse, Australia’s leading generator and other power products seller. Now buying a quality generator is a click away!