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Petrol Inverter Generators

Petrol Inverter Generators For Sale

Need reliable power without making generator shopping feel like a headache? Explore petrol inverter generators at Generators Australia, with portable options for camping, backup power and bigger jobs. Compare start types, tank sizes, output and portability to find the right fit without overcomplicating the choice.

Petrol inverter generator, front right angle view

Electric Start or Recoil: Choosing Your Start Type

There are 16 electric-start models in this collection, including remote-start options, alongside 10 recoil-only models. Neither is automatically better - the right choice depends on portability and convenience.

Recoil Start for the Lightest, Most Portable Units

A recoil start petrol generator keeps things simple. There’s no electric starting system to rely on, making recoil a practical choice when portability matters.

If you want a portable petrol inverter generator for camping, caravanning or smaller backup jobs, recoil-start options are well worth considering.

Electric and Remote Start for Bigger Loads

An electric start petrol generator saves you from pulling a starter cord, which becomes particularly useful when you’re regularly using a larger unit. Some models also offer remote starting for extra convenience.

If the generator will see frequent use, electric or remote start can make day-to-day operation easier.

Petrol inverter generator set up on a job site

Tank Size, Weight and Runtime Across the Range

The inverter models with published weight data span from 13kg to 99kg, while fuel tanks across the range run from 1L to 27L. That gives you plenty of room to balance portability against longer running periods.

Smaller Tanks Keep the Light Units Light

Smaller tanks help keep compact generators easier to lift, carry and store. They’re a practical fit when you only need power for shorter periods or regularly move the generator between locations.

Bigger Tanks and Higher Output for Longer Jobs

Larger tanks reduce how often you need to stop and refuel. Actual runtime still depends on the generator, connected load and operating conditions, so compare runtime figures rather than tank capacity alone.

Two Open Frame Petrol Units for Bigger Jobs

Alongside the 24 inverter models are two Welling & Crossley open-frame petrol generators. These step up to 10,000W and 11,000W, with each weighing 160kg and carrying a 45L fuel tank.

When Inverter Power Is the Better Fit

For shoppers comparing a petrol generator vs inverter generator, inverter models are generally the better fit when you want portable power and stable output for electronics.

They’re particularly useful for camping, caravans, household backup and jobs where sensitive equipment needs to be powered.

When Our Open Frame Models Make Sense

The two open-frame models suit jobs where high output and extended operation matter more than portability. At 160kg, they’re not designed to be carried around like the smaller inverter units.

Choose based on the equipment you need to run rather than simply buying the highest-output generator available.

FAQs

People often ask us these questions when talking about petrol inverter generators.

What's the difference between electric start and recoil start on a petrol generator?

Electric start uses a battery and switch or button. Recoil start uses a pull cord. See how to start a portable generator.

What is the most fuel-efficient inverter generator?

Usually the smallest correctly sized inverter generator running efficiently under your actual load.

What is the 20/20 rule for generators?

There's no single agreed version. Most cover safety distance, cool-down time or exercise schedules, and your generator's manual has the specifics that matter. See what the rule actually says.

What should you not plug into a generator?

Never backfeed through a household wall socket or connect loads beyond the generator's rated capacity. See what else to check.