Generators

A generator keeps the power running when there’s no outlet nearby. Petrol, diesel and inverter generators each suit different jobs, so choosing the right generator comes down to what you need to run, where you’ll use it and how long you need power.

Sydney Tools stocks portable petrol and diesel generators, quieter inverter models and larger units for demanding applications. You can also find generator accessories such as leads, plugs and other essentials to complete your setup.

For camping and caravanning, a compact inverter generator can handle lights, fridges and charging. Tradies may need more output for power tools on site, while workshops and rural properties often need longer run times. Larger single-phase and three-phase generators suit heavier equipment, while a suitable unit can also provide backup power for essential appliances and water pumps.

With stores in Sydney, Melbourne, Brisbane, Perth, Adelaide, Darwin and across Australia, expert advice is always close by.

 

Choosing the Right Generator

Start with what you need to power. Every tool or appliance has a running wattage, but equipment with motors can draw considerably more when starting. Compressors, saws, pumps and fridges are common examples.

As a rough guide:

• 1,000 to 2,500W for camping, charging and lighter loads

• 3,000 to 5,000W for tools, appliances and general site use

• 5,000W and above for heavier trade, workshop and backup applications

• Three-phase generators for compatible commercial and industrial equipment

Check both running and starting watts, then allow some spare capacity rather than running the generator at its limit.

 

Petrol, Diesel and Inverter Generators

Petrol generators are a popular portable option for site work, home projects and occasional backup power. They’re available across a wide range of outputs and are straightforward to use.

Diesel generators suit jobs where longer run times and fuel efficiency matter, including worksites, workshops and rural properties.

Inverter generators are generally quieter and provide stable power suited to sensitive electronics. They adjust engine speed to match the load, helping reduce noise and fuel use when demand is lower.

 

Generators for Site, Camping and Backup Power

On site, the main consideration is tool draw. A compressor or larger saw may need much more starting power than smaller tools, so check what will be running together.

For camping and touring, weight, size and noise become more important. Compact inverter generators are easier to move and can cover common needs such as refrigeration, lighting and charging.

For blackout or rural backup, consider what needs to stay running and for how long. Fridges, freezers, lights and pumps can quickly add to the load, making fuel capacity and run time important as well as output.

 

Why Buy a Generator from Sydney Tools?

Sydney Tools stocks petrol, diesel, inverter and three-phase generators for trade, camping and backup use.

You can expect:

• Generators across a broad range of outputs

• Leads, plugs and other generator accessories

• Competitive trade pricing

• Click and collect

• Stores across Australia

• Staff who can help size a generator to your tools

• Free repair service for eligible in-warranty products

Choosing the right unit upfront means you’ll have enough power when the job calls for it.

 

FAQs

How much power output does a typical generator provide?

Output varies by model. Compact inverter generators may provide around 1,000 to 2,500W, while larger trade and three-phase units can deliver considerably more.

Are generators available with different fuel types?

Yes. Petrol and diesel generators are available, along with inverter generators that commonly run on petrol.

Can a generator be used to run home appliances?

Yes, if it has enough capacity. A suitable generator can run essentials such as fridges, freezers, lighting and small appliances during a blackout.

How long can a generator run on a full tank?

Run time depends on tank capacity, engine size and load. Check the manufacturer’s specifications for the individual model.

Does a generator come with a warranty?

Warranty coverage varies by brand and model. Sydney Tools also provides free repair service for eligible products covered under warranty.

What size generator do I need?

Add up the running wattage of equipment used together, then check the highest starting wattage. Choose a generator that comfortably covers both.

How noisy is a generator during operation?

Noise varies by model. Inverter generators are generally quieter because their engine speed adjusts to the load, while conventional portable units can be louder under demand.

Where can I buy replacement parts and accessories for my generator?

Sydney Tools stocks generator accessories and selected replacement items for compatible models. Check the individual product for compatibility.

What is an inverter generator?

An inverter generator provides stable power suited to sensitive electronics. Its engine can adjust to demand, helping reduce noise and fuel consumption at lighter loads.

How do you maintain a generator for long-term use?

Follow the manufacturer’s service schedule and regularly check the oil, air filter, spark plug and fuel system. Keep the generator clean, dry and correctly stored between uses.