PROTECT YOUR HOME FROM POWER OUTAGES WITH A BACK-UP GENERATOR TODAY
PROTECT YOUR HOME FROM POWER OUTAGES WITH A BACK-UP GENERATOR TODAY
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12kVA Generators

  • Honda 12.5kVA Long Range Tank Petrol Generator slightly angled to the right on a transparent background
    GH12000E-LRT slightly angled to the left on a transparent background
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    Powered By Honda Honda GH12000E-LRT 12.5kVA Petrol Generator
    Original Price $5,760.00
    Current Price $5,499.00

    Honda 12.5kVA Petrol Generator with Long-Range Tank – Tough, Trusted Honda Power! If you’ve ever copped a blackout in the middle of dinner, watched...

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    Original Price $5,760.00
    Current Price $5,499.00
    Save $261.00
  • 12.5 kVA Champion Generator Slightly Angled to the Left on a transparent background
    Champion 12.5 kW Open Frame Generator Slightly Angled to the Left on a transparent background
    Save $295.99
    Champion Generators Champion 12.5 kVA Petrol Generator
    Original Price $4,494.99
    Current Price $4,199.00

    Champion 12.5 kVA Generator – Solid Backup Power for Home or Property! Power outages always seem to happen at the worst possible time usually when ...

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    Original Price $4,494.99
    Current Price $4,199.00
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  • Honda GH12000E-FBT 12.5kVA Petrol Generator Side view on a transparent background
    Honda GH12000E-FBT Generator front on a transparent background
    Save $338.00
    Powered By Honda Honda GH12000E-FBT 12.5kVA Petrol Generator
    Original Price $6,337.00
    Current Price $5,999.00

    Honda GH12000E-FBT Generator – Dependable 12.5kVA Power You Can Count On! Ever had your power cut out right in the middle of dinner, or been stuck ...

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    Original Price $6,337.00
    Current Price $5,999.00
    Save $338.00

About Our 12kVA Generators

Once your power needs go past the campsite and into the shed, the farm or a big off-grid home, a 12kVA generator is where things get serious. This is a machine built to run heavy gear all day, keep a loaded property ticking, or power a busy worksite without flinching. If a smaller unit has been struggling to keep up with everything you've got plugged in, a 12kVA gives you the headroom to stop worrying about it.
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What Runs on a 12kVA Generator?

12kVA generators deliver around 9.6kW of continuous power (12,000VA at a 0.8 power factor), which works out to roughly 50 amps at 240V single-phase. That's a big step up, and it takes on jobs that leave mid-sized units puffing.

A 12kVA camping generator has the grunt for:

  • A large off-grid home or cabin with the full run of appliances
  • Farm gear like pumps, augers and workshop machinery
  • Heavy power tools, including compressors and welders (allow for the startup surge)
  • Household backup covering the fridge, hot water, lights and climate control
  • Several high-draw items running together without a flat spot

Not quite in this league? Our 10kVA generators or 8kVA generators may suit a lighter load and cost less to run.

Where a 12kVA Camping Generator Earns Its Keep

12kVA camping generators sit at the top end of portable off-grid power, and they suit people whose setups have well and truly outgrown the basics. One makes sense if you're:

  • Running a large off-grid property: Powering a home, sheds and pumps a fair way from the mains supply.
  • On a demanding worksite: Heavy tools and machinery going all day, every day.
  • After solid home backup: Keeping most of the house alive through a long blackout.
  • Working a farm or acreage: Machinery, irrigation and outbuildings all drawing at once.

Picking the Right Gear

There's more to think about at this size than with a small camping unit. Run through these before you commit to any generator, 12kVA or beyond:

  • Single or three phase: Homes and most gear run on single phase, but bigger machinery often needs three phase. Match the generator to what you're powering.
  • Fuel type: Diesel rules this bracket for economy and long service life, though petrol models exist.
  • Stable output: An AVR helps protect electronics and sensitive equipment from voltage swings.
  • Tank size and run time: Heavier loads drink more fuel, so a bigger tank means fewer top-ups.
  • Mounting and moving it: These are hefty, so wheel kits, frames or a trailer mount make a big difference.

To store power and run 240V gear without the engine going, pair one with our camping generators for a rounded off-grid kit.

Do You Need 12kVA, or Something Different?

A 12kVA covers most heavy home, farm and site jobs with room to move.

For lighter caravan and camping duty, our 6kVA generators are far easier to shift and store. Powering a commercial operation or a shed full of three-phase machinery? Step up to our 16kVA generators for extra capacity.

Find Reputable 12kVA Generators Online with Outback SafeTrack

Want power that keeps up? Browse our 12kVA generators online and grab a machine made to handle hard Aussie conditions. We stock dependable names, including Welling and Crossley generators, built tough for demanding work.

Not sure how much power your setup really draws? Reach out to our team, and we'll help you work it out. Every order is backed by lifetime customer support, so we're here long after the sale.

12kVA Generators FAQs

How many watts is a 12kVA generator?

12kVA generators produce about 9.6kW (9600 watts) of continuous power at a 0.8 power factor. A higher peak figure is often listed for short startup surges. The continuous rating is the number to plan around when matching the generator to your gear.

Can a 12kVA camping generator run a welder?

In most cases, yes. A 12kVA generator has the output for many single-phase welders, but welders draw heavy current when they strike an arc. Check the welder's input rating and startup demand against the generator's surge capacity, so you leave enough headroom for a clean run.

How many amps do 12kVA generators produce?

At 240V single-phase, a 12kVA camping generator supplies roughly 50 amps. On a three-phase model at 415V, you'll see close to 17 amps per phase. Always match the generator's output to your appliances or machinery, so you stay inside its safe working range.

Is a 12kVA generator single- or three-phase?

Both are on offer. Single-phase 12kVA camping generators suit homes, farms and most everyday gear, while three-phase models are made for larger machinery that needs it. Confirm what your equipment requires before buying, since running three-phase gear on single-phase is not possible.

Do I need an electrician to connect a 12kVA camping generator?

For portable use with plug-in leads, no. But if you want it wired into a home or shed switchboard for backup, a licensed electrician must install a changeover switch. This keeps the setup safe and legal, and protects both your gear and anyone working on the mains.

Is diesel or petrol better for a 12kVA?

Diesel is the usual pick for heavy or daily use, thanks to strong fuel economy and a long working life. Petrol models cost less upfront and are simpler to service. If you'll run it hard and often, diesel generally pays for itself over time.
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