Rushing Into The Battery Rebate: Careful, We Haven’t Seen The Fine Print

A home battery with warning labelsLabor’s Cheaper Home Batteries Program only begins in July, but a promise that Australians can get a battery now and claim the rebate later has triggered a rush on installers. There’s just one problem: the rebate technically doesn’t exist yet, and neither does the fine print. Here’s why you should tread carefully.

Retrospective Rebate Risks

The scheme is only set to kick off July 1, but Labor has promised that it will retrospectively apply to batteries installed since the plan was first announced during the election … provided you don’t turn the battery on.

One of the many questions yet to be precisely defined is what “turning it on” exactly means: presumedly this doesn’t include a standard test by the installer to see if the battery is actually working.

We don’t know the fine detail you’ll need to get a firm quote, but that’s not stopping brave retailers from making exceptional offers.

The operative word means either they’re overconfident, desperate for cashflow or relying on fine print exclusions to sign up unsuspecting or excited customers.

The devil is always in the detail, so if you go early, you or your solar retailer need to accept some risk.

Labor’s plan is to present an exposure draft of the new regulations and offer two weeks consultation during May or June. Once the details are locked in, Bowen or potentially a new energy minister can sign off and we’re all good to go for July 1.

The program is based on the use of Small-scale Technology Certificates (STCs), using the administrative infrastructure, digital platforms and mental furniture of the existing solar panel rebate we all know and love.

With no legislative change, there’s no risk of diabolical delays because nobody in the Senate gets to apply any ideology. A simple change in regulation, signed by a newly minted minister, is all that’s needed.

Politician Mark Dreyfus promotes Labor's battery rebate

Labor ran hard during the election on the promise of cheaper batteries. Contrary to what this ad featuring Labor politician Mark Dreyfus claims, the amount saved could be higher or lower depending on the battery.

The Industry Is Getting Ready

If you are keen to try and get a battery installed before July 1 and still claim the rebate, the industry is working out solutions.

Sigenergy has already organised a software fix so their “all-in-one” hybrid system can be physically assembled with the battery in place, but the battery itself can be locked out.

Other hybrids can have the battery physically disconnected or isolated, however it will vary by model or brand as to whether the software activation can be managed remotely, or if an electrician needs to attend the site after July 1st to reconfigure whatever is needed.

Formbay – one of the key platforms for managing STC claims – has opened the door to start “creating” battery jobs and collecting site data alongside the existing processes needed to claim STCs for solar. They’re getting ahead of the game by offering both claims in parallel.

Your installer can do all the work, but shouldn’t commission the battery system or submit a claim yet.

There will be double the usual administration but it should work like this:

  • Battery STC jobs must be submitted separately from solar ones (for now)
  • Installers will be able to commission the solar straight away and activate the battery later
  • Installers will need two lots of evidence, paperwork and data collection
  • Battery STC jobs must remain “in progress” until July 1
A man walks past some solar panels.

Some specifics on getting solar at the same time as a battery are yet to be made clear.

Other Unanswered Battery Rebate Questions

  • Batteries must be at least 5kWh, but the battery-to-solar size ratio is yet to be determined, with preliminary discussions underway aimed at preventing large batteries being sold for installations with little solar.
  • We don’t know how solar will be claimed for a battery system that isn’t technically commissioned. Pragmatism says it’s on site and connected, but it’s a question we’re seeking clarification for.
  • For folks in NSW, time and resources have been devoted to refining NSW’s scheme to harmonise with the federal rebate, including consideration of whether to remove NSW’s 28kWh cap, but until NSW updates its rules you can’t currently claim both the federal battery incentive and the state’s rebate.

Should You Install Your Battery Now?

One consideration is reports that installers are already jacking up prices in response to the rebate. So if you’re thinking of installing a battery now and just flicking it on late, it’s quite feasible. The government has told us this is the aim.

Some installers may ask the customer to pay the full price now, and refund the rebate after it comes through.

This isn’t unreasonable, as cashflow is going to be a real concern to small and medium enterprises who are ordering lots of expensive stock to meet this new demand.

A number of installers are worried this will turn into another “debacle” seen with the NSW state incentive – where arduous compliance and government audits tie up cash and throttle how many systems can be done each day.

Right now, there’s no confirmation from the Clean Energy Regulator about how many federal rebate battery jobs an installer can claim per day, but solar STC rules currently limit a qualified installer to signing off no more than two jobs daily.

In any case, I would be dubious about deals offering the incentive up front, because the business willing to take that risk might not be one that’s thinking about long-term profitability.

Find Out Exactly What You Need

There’s every chance this program will be a boon eventually. But right now, it’s better to measure up. Inquiring minds can use their own utility meter data to calculate the exact battery capacity needed.

Or start with our list of the best batteries to install under the rebate, check it against our rebate calculator, and find out where you can actually install it.

The market is excited. There’s talk of surging demand, and some forecasts predict big growth in large home and commercial systems.

For now, we are watching closely and will offer updates as they come to hand. Stay tuned.

About Anthony Bennett

Anthony joined the SolarQuotes team in 2022. He’s a licensed electrician, builder, roofer and solar installer who for 14 years did jobs all over SA - residential, commercial, on-grid and off-grid. A true enthusiast with a skillset the typical solar installer might not have, his blogs are typically deep dives that draw on his decades of experience in the industry to educate and entertain. Read Anthony's full bio.

Comments

  1. I have 2 x Powerwall 2’s installed here. A third at the right price would be good, but not sure if PW2 is readily available any more?

    • Anthony Bennett says

      Hi John,

      I understand some new PW2 are still around if you search.

      However I expect some will also turn up second hand, as for instance early adopters but in larger 3ph systems.

  2. Melanie Leslie says

    we were due to have extra solar and a battery installed the Monday after the announcement. Our installer rang us that morning (Solar Wholesalers) to discuss the implications. we agreed to go ahead with the install but not to commission the battery. No guarantees of a rebate were given but waiting a couple of months could get us around $4,000 rebate we were not expecting.
    We agreed to withhold just $500 for the later commissioning, after all we had all the gear installed.
    We were never going to save that much by having it switched on and the extra solar is helping anyway.
    Good on the installer for being on top of it straight away and offering options to us.

  3. Stewart Palmer says

    Just a general question, not related to batteries.
    Are there any plans for devices that can isolate the grid during a blackout and allow solar to power part of the home, from the inverter?

    • Anthony Bennett says

      Hi Stewart,

      Basically every hybrid inverter available now will do that, but you need a battery for storage.

      While some have simply shifted energy in the past, relying on the grid to maintain frequency, you could usually specify “blackout protection” as an extra.

      If you want backup without a battery, get a Fronius Gen24 and make sure they include the “PV point” option.

      It’s ideal for charging phones or running up to a 3kW load but relies entirely on good consistent sunshine to keep up the output.

  4. Warwick says

    This is all well and good, but looking at “The Best Batteries To Buy With Labor’s Rebate” Seems to imply that these are the only batteries available.

    By all means review and list them, but are these the ONLY batteries? One of the conditions ( as I understand it ) is the battery MUST be CEC approved ( listed) AND it must be capable of be configured to work with a VPP, even if you have no intention of going with VPP.

    That to be is something that should be pointed out and secondly, how to determine if a battery is VPP capable, unless I have misunderstood.

    Why should non-VVP compliant/capable batteries be discriminated against? I know its the Govt’s game and they have the ball, but it does seem to be a little anti-competitive and I would ask you to challenge this so as to make the choices wider – even if they don’t fit into the SQ best battery for solar list.

  5. I got a quote for a 16kwh SigenStor just over $17K installed before any potential rebate.

    Is that a reasonable price? First quote so will be getting some others to compare.

  6. I’ve paid a deposit for a 15kw battery to be installed about June. The installer has included the Federal STC rebate in the quote which will be applied at installation. Fingers crossed it all goes to plan. I wanted to beat the rush.

    What do you think would happen if they brought in a solar panel to battery size ratio that my planned system exceeded? This really should have been clarified already if they wanted to avoid the confusion of the NSW rebate.

  7. People act on emotion and justify with logic. They want battery and Labour’s promise is just an excuse to get it. Yesterday, despite me telling them I need HV modules from the same branch, the installer arrived with 3 different batches as if they already scraped the bottom of the barrel. The choice was to take it or they may come in some distant future when they have a window and batteries from the same batch. Likely I will have to pay extra as common sense of same batch modules is not a part of the contract.

    That evening I received email from Sungrow saying “Although it is better to receive the battery modules in the same batch, they can still be installed even if they are from different batches, provided that SOC balancing is performed…” Taken the charge status of the modules the installer left it to be ‘charged’, so I had to disconnect the battery not to ‘use it’ during night and turn it on in the morning to charge and SOC to balance if it ever does with this cocktail of batches

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