modenergy

NSW's New Commercial Battery Rebate: BESS4 Explained

Sun, 02 Aug 2026 03:25:23 GMT

If you run a business in the Northern Rivers and you've been putting off a commercial battery because the numbers didn't quite stack up, 1 September 2026 changes that. The NSW Government is opening its Peak Demand Reduction Scheme (PDRS) up to commercial-scale batteries for the first time, through a new activity called BESS4. For eligible small and medium businesses, this can knock a genuine chunk off the upfront cost of a battery, not through a one-off grant, but through tradeable certificates generated over the life of the system.

We've had a lot of local business owners ask us about this since the announcement, so we've put together a plain-English rundown of what BESS4 actually is, who qualifies, roughly what it's worth, and what to do before the start date.

Quick answer

BESS4 is a new PDRS activity starting 1 September 2026 for battery installations at small and medium NSW businesses, sized between 20kWh and 200kWh of usable capacity. It creates Peak Reduction Certificates (PRCs) that an accredited provider can convert into an upfront discount, typically somewhere between 20% and 50% off the fully installed cost, depending on system size, whether new solar is installed alongside it, and the certificate price at the time. There's also a related activity, BESS5, for larger systems above 200kWh, which we cover further down.

What is BESS4, and why is it new?

The PDRS has been around for a while, rewarding upgrades that reduce demand on the grid at peak times. Until now, it hasn't extended to battery installations at business premises. BESS4 changes that, giving small and medium businesses a dedicated pathway to earn certificates for installing a battery behind the meter.

The certificates created under BESS4 are Peak Reduction Certificates, or PRCs. They aren't a fixed rebate. Like STCs on the residential side, they have a market value that moves with supply and demand, and an accredited certificate provider handles the paperwork and applies the value as a discount at the point of sale, so there's nothing extra for you to manage.

Is your business eligible?

BESS4 is built for the kind of premises we see every week around Ballina, Lismore and the wider Northern Rivers, offices, retail shops, warehouses, workshops and hospitality venues. Broadly, to qualify your project needs to meet the following:

The site must not be a residential building or a data centre
Usable battery capacity must be greater than 20kWh and no more than 200kWh
The battery and inverter must be listed on the Clean Energy Council's approved product list
Installation must be carried out by an SAA-accredited installer, in line with AS/NZS 5139
The site must not have already received a BESS4 or BESS5 incentive
Installation must take place on or after 1 September 2026

If you're planning to add new solar alongside the battery, there's a sizing rule to be aware of too: the new solar capacity (in kW) needs to be more than a quarter of the battery's usable capacity (in kWh) to unlock the higher incentive rate. Battery-only installs are still eligible, just at a lower rate.

How much is BESS4 actually worth?

Because the incentive is certificate-based rather than a flat dollar figure, the exact value depends on your system size, the certificate price at settlement, and whether you're pairing the battery with new solar. As a rough guide, published modelling suggests a 100kW/200kWh battery installed alongside 100kW of new solar, at around $220,000 fully installed, could see roughly $65,000 come back through the incentive. That's close to a 30% discount, with a payback period commonly landing in the two to four year range once the ongoing savings from reduced demand charges and better self-consumption are factored in.

Every site is different, and certificate prices move, so we always recommend treating these as indicative figures rather than a quote. We'll run the actual numbers for your business once we understand your usage patterns and site.

What if your battery is bigger than 200kWh?

Larger commercial and industrial batteries, from 200kWh up to 30,000kWh, sit under a related activity called BESS5. The requirements are similar in spirit, no residential or data centre sites, the same solar sizing rule if you're adding new panels, and installation by a suitably licensed person. The main technical difference is that BESS5 batteries need to be tested to the UL9540A fire safety standard, and certificate creation is capped once the battery's usable capacity passes 10,000kWh. If you're looking at a system in this range, we'd want to talk through your project in more detail, since the scoping and approvals process looks a bit different to a standard BESS4 install.

Why battery, and why now

Beyond the incentive itself, a commercial battery does a few jobs at once for a Northern Rivers business. It lets you use more of the solar you're already generating instead of exporting it for a low feed-in credit, it can shave the demand charges that spike your bill when several pieces of equipment run at once, and it gives you backup power through the grid outages that aren't uncommon in this region during storm season. BESS4 doesn't change any of that value, it just makes the upfront cost easier to justify.

How ModEnergy can help

We're a Northern Rivers business too, and we've spent the last decade helping local homes and businesses get the most out of solar and battery storage, always with honest advice about what's genuinely right for a site rather than a one-size-fits-all system. For BESS4, that means we'll walk your premises, look at your actual electricity usage, and give you a straight answer on whether a battery makes sense for your business, what size suits your load profile, and roughly what you can expect back once the certificate value is applied. If your business is elsewhere in the Northern Rivers, our commercial solar page has more on how we approach these projects.

Frequently asked questions

When does BESS4 start?

Installations need to occur on or after 1 September 2026 to be eligible. Projects installed before that date won't qualify, even if they'd otherwise meet the criteria.

Does my business need solar as well as a battery?

No, a battery-only installation is still eligible under BESS4. Adding new solar in the right ratio to your battery size unlocks a higher incentive rate, but it isn't compulsory.

Can BESS4 be combined with other rebates?

For eligible systems up to 100kWh, BESS4 can be stacked with the federal Cheaper Home Batteries Program, which adds further value on top of the NSW incentive.

How is the incentive paid?

An accredited certificate provider creates and sells the Peak Reduction Certificates generated by your system, then applies that value as an upfront discount on your installation, similar to how STCs work for residential solar.

What size battery qualifies?

BESS4 covers usable battery capacity greater than 20kWh and up to 200kWh. Larger systems fall under the related BESS5 activity instead.

Get ahead of 1 September 2026

With a new incentive like this, we expect strong interest from businesses across the region once the scheme opens. If you'd like to know whether your premises would qualify for BESS4, or what size system would suit your usage, give ModEnergy call on 02 6680 9983 or get in touch through our contact page . We'll give you a straight answer on whether it stacks up for your business, and help you plan the project so you're ready to install as soon as the scheme commences.

No, Solar and Battery Rebates Haven't Ended: What's Still Available in 2026

Thu, 02 Jul 2026 04:12:18 GMT

We've had more than a few conversations lately with homeowners who think the window has closed on solar and battery rebates. Someone tells them the government rebate "ended," a headline gets misread, or a mate who looked into solar a year ago repeats outdated information, and suddenly people are walking away from a genuinely good financial decision based on a myth.

So let's set the record straight. Both the solar rebate and the battery rebate are still very much alive and well in 2026, and NSW households now have an extra pathway to help pay for upgrades on top of that. Here's exactly what's still on the table.

The Solar Rebate Hasn't Gone Anywhere

The federal solar rebate , delivered through the Small-scale Renewable Energy Scheme (SRES), is legislated to run until 31 December 2030. It isn't a lump sum payment from the government. Instead, your system earns Small-scale Technology Certificates (STCs) based on its size and location, and your installer typically applies that value as an upfront discount on your quote. For a typical household system, this still knocks a meaningful amount off the sticker price.

What is true is that the rebate reduces gradually every year as the scheme approaches its 2030 end date, since the number of STCs a system earns is tied to how many years are left in the scheme. That's a slow, predictable decline, not a sudden cut-off. If you've heard that solar rebates have "ended," what's likely happened is someone has confused this gradual step-down with the scheme disappearing altogether. It hasn't, and won't for years yet.

The Battery Rebate Is Also Still Running, and Better Funded Than Ever

This is where most of the confusion comes from. We covered the detail of this in our earlier post, The Battery Rebate Just Changed, What Ballina Homeowners Need to Know , but it's worth restating plainly here: the Cheaper Home Batteries Program has not ended. If anything, it's in a stronger position than when it launched. The federal government expanded its funding from an original $2.3 billion to $7.2 billion to keep the program running through to 2030, specifically because demand for battery storage was so strong that the original budget was on track to run out years early.

What did change, on 1 May 2026, was how the rebate is calculated. The rate per kWh stepped down slightly and a tiered structure was introduced so that oversized systems no longer attract a disproportionate subsidy. For the average household battery in the 10 to 14 kWh range, that's a difference of a few hundred dollars, not the end of the incentive. It's a course-correction, not a shutdown.

NSW Households Also Have the VPP Incentive to Stack On Top

On top of the federal battery rebate, NSW has its own Virtual Power Plant (VPP) incentive, worth up to $550 for a single battery or up to $1,500 for larger systems. This is a separate, state-based payment that stacks directly on top of the federal STC discount, provided your battery is VPP-capable, which is already a requirement of the federal program. Most homeowners don't have to actively join a VPP to qualify for the upfront payment, though doing so can add ongoing income on top.

And Now There's a New Zero-Interest Loan Option Too

As if that wasn't enough good news, the NSW Government has just added another layer of support. From 17 June 2026, the s t ate's new Home Energy Saver program opened , offering eligible households a zero-interest loan of up to $15,000 to help cover the cost of solar, batteries and other energy upgrades, repayable over ten years. Later in 2026, a separate discount of up to $4,000 will also become available for households on lower incomes or holding a concession card, including renters with landlord permission. We covered the full details of that program in our post on the NSW Home Energy Saver program , and it's a genuinely useful tool for spreading the cost of an upgrade without paying interest.

Put simply, a household considering solar and a battery in 2026 can potentially access the federal STC rebate on both, the NSW VPP incentive on the battery, and a zero-interest loan to cover whatever's left. That's more support layered together than at almost any point since these schemes began, not less.

Don't Let a Rumour Cost You Real Money

Have you held off on solar or a battery because you'd heard the rebates were gone? It's an understandable assumption given how much noise there's been around the May changes, but it simply isn't accurate. The rebates are real, they're active right now, and in some cases there's more government support available today than there was twelve months ago.

If you're not sure exactly what you'd qualify for, that's exactly the kind of question we're happy to walk through with you. Get in touch with ModEnergy and we'll give you a clear, honest picture of what a solar or battery upgrade would actually cost after every rebate and incentive you're entitled to, no guesswork required.

NSW's New Home Energy Saver Program: Zero-Interest Loans for Solar and Batteries

Thu, 02 Jul 2026 03:28:05 GMT

If the upfront cost of solar, a home battery or a new reverse-cycle air conditioner has been holding you back, the NSW Government has just made those upgrades a lot more achievable. From 17 June 2026, the Minns Government's $557 million Home Energy Saver program opened its doors, offering eligible households zero-interest loans and, later this year, targeted discounts to help cover the cost of energy-saving home upgrades.

As a Northern Rivers based solar and energy business , we work with local families every week who want to cut their power bills but get stuck at the first hurdle: the initial outlay. This program is designed to remove that barrier, and we think it's worth breaking down exactly how it works, who qualifies, and what it could mean for your household.

What the Home Energy Saver Program Actually Offers

The program has two parts working together. The first is a zero-interest loan scheme, available right now, that lets eligible households borrow up to $15,000 and pay it back over ten years with no interest charged. That's a meaningful difference compared to financing an upgrade through a personal loan or credit card, where interest can add thousands to the total cost over time.

The second part is a discount scheme, expected to roll out later in 2026, offering up to $4,000 off eligible upgrades for households that meet a lower income threshold or hold a concession card. Renters are included too, provided they have their landlord's permission to carry out the upgrade, which opens the door for more of the community to benefit, not just homeowners.

Together, these two measures are intended to work as a pair. If you're eligible for both, the advice from the NSW Government is to apply for the discount first, then use a loan to cover whatever's left. That sequencing matters if you're trying to get the most value out of your upgrade budget.

Who Can Apply, and What Upgrades Are Covered

Zero-interest loans are open to households with a combined taxable income of up to $210,000, which covers a large share of NSW families. The government expects more than 32,000 households to take advantage of the loan scheme, backed by a $480 million commitment. The discount stream is aimed at households earning up to $80,000 combined, or anyone holding an eligible concession card, and is supported by a separate $77 million commitment.

The eligible upgrade list covers most of the improvements we get asked about most often: rooftop solar systems, home batteries, ceiling and wall insulation, reverse-cycle air conditioning, switchboard upgrades, ceiling fans and draught-proofing. It's a genuinely broad list, which means households can bundle a few upgrades together rather than tackling them one at a time over several years.

To put it in context, if your household earns around $200,000 combined and you want a $10,000 solar and battery system, you could apply for the zero-interest loan and spread that cost over a decade with no interest added. For a family already juggling a mortgage and rising living costs, that kind of flexibility can be the difference between upgrading this year or putting it off indefinitely.

Why This Matters for Households in NSW Right Now

More than half of all houses in NSW already have solar installed, and new home batteries are going in at a rate of around 13,000 a month. That tells us two things: solar and battery technology has well and truly moved from early-adopter territory into the mainstream, and there's still a large group of households who want in but haven't found the right financial pathway yet.

Premier Chris Minns has been clear that this program won't solve every cost-of-living pressure families are facing, but it is aimed squarely at removing the upfront cost barrier that stops people from accessing technology that lowers their bills long term. Minister for Climate Change and Energy Penny Sharpe echoed that sentiment, framing the program as a fairness measure as much as an energy one, giving more households the same opportunity to access upgrades that have historically felt out of reach.

Smart Energy Council CEO David McElrea also welcomed the announcement, describing it as a significant step for households looking to take charge of their own energy costs, particularly renters and lower-income earners who've faced the steepest barriers to entry. It's a sentiment we agree with. The technology to cut a power bill in half has existed for years. What's often missing is a realistic way to pay for it.

Have you been putting off a solar or battery upgrade because of the upfront cost? This might be the year that changes.

What To Do Next

Applications for the zero-interest loans are open now through energy.nsw.gov.au/home-energy-saver , with the discount scheme expected to follow later in 2026. If you're weighing up whether solar , a battery , or a reverse-cycle system makes sense for your home and how a zero-interest loan could fit into that decision, our team is happy to talk through the numbers with you and help you plan an upgrade that actually fits your budget and your roof.

Get in touch with ModEnergy today to find out what an energy upgrade could look like for your household, and how far a zero-interest loan could stretch.

The Battery Rebate Just Changed — What Ballina Homeowners Need to Know

Fri, 08 May 2026 01:03:32 GMT

The federal Cheaper Home Batteries Program restructured on 1 May 2026. Here's exactly what changed, how much you can still claim, and whether a battery still makes sense for a Ballina home.

Key Takeaways

The battery rebate has NOT ended — the Cheaper Home Batteries Program is fully funded through to 2030 with a $7.2 billion budget.
From 1 May 2026, the flat rate of ~$300/kWh dropped to ~$244/kWh and a tiered structure was introduced — lower rebates for batteries above 14 kWh.
For most Ballina homes (which need 10–14 kWh), the post-May rebate difference is $600–$800 — meaningful, but batteries are still a strong financial decision.
NSW homeowners can still stack the federal financial incentive + the NSW VPP incentive ($550–$1,500) for even lower net costs.
The financial incentive now steps down every six months (January and July) instead of annually — the longer you wait, the less you save.
For Ballina homeowners in storm country, the blackout protection value of a battery adds significant real-world benefit beyond the financial numbers.

What Actually Happened on 1 May 2026?

If you have been following the news on home battery storage , you will have seen plenty of alarming headlines about the federal rebate "dropping" or "changing" on 1 May 2026. Some of the coverage made it sound like the rebate was ending entirely. It has not. But the changes are real and worth understanding properly before you make a decision about battery storage for your Ballina home.

Here is the plain-English version of what happened — and what it actually means for your hip pocket.

The federal government's Cheaper Home Batteries Program launched in July 2025. It was enormously popular — far more popular than anyone expected. Daily battery installations surged from around 200 per day before the program to over 1,500 per day. The average size of batteries being installed also roughly doubled, as some installers pushed households toward oversized 40–50 kWh systems to maximise the flat-rate rebate.

The original $2.3 billion budget was on track to run out by mid-2026 — three years ahead of schedule. So the government made two adjustments and simultaneously expanded the total program budget from $2.3 billion to $7.2 billion, providing much stronger long-term certainty for households planning to install batteries all the way through to 2030.

Bottom line: The program is bigger, better funded, and more stable than before. The 1 May changes were a course-correction to stop oversized battery installations from hogging the budget — not a sign that batteries are becoming less worthwhile.

The Two Changes Explained

Change 1 — The Rebate Rate Dropped

Before 1 May 2026, the rebate was worth approximately $300 per usable kWh of battery capacity (after installer admin fees). From 1 May, that rate dropped to approximately $244 per kWh for the first 14 kWh of capacity.

To put that in context: the rebate was worth $372/kWh when the scheme launched in July 2025, fell to $300/kWh on 1 January 2026, and is now $244/kWh. Going forward, it will reduce every six months (in January and July each year) rather than annually — reflecting the government's expectation that battery hardware costs will continue to fall at a similar rate.

Federal Battery Rebate Timeline

Change 2 — A Tiered Rebate Structure for Larger Batteries

This is the more significant change for anyone considering a larger battery system. Under the old flat-rate structure, every kWh of battery capacity attracted the same rebate. A 50 kWh battery got 50 times the rebate of a 1 kWh battery. That encouraged some installers to push households toward enormous systems to maximise the subsidy — even when those households did not need the extra capacity.

From 1 May 2026, the financial incentive is tiered by battery size.

New Battery Rate Tiers

In practice, this means the sweet spot for battery sizing in 2026 is right at 14 kWh — the maximum capacity that attracts the full rebate rate. Going from 13.5 kWh to 27 kWh doubles the battery capacity but more than halves the additional rebate you receive per extra kWh.

What This Means for Ballina

The vast majority of Ballina homes are well served by a 10–14 kWh battery. This keeps you in the highest rebate tier (100% of the full rate on every kWh) and covers your evening electricity needs comfortably. Only homes with EVs, pools, or unusually high overnight usage should seriously consider going above 14 kWh under the new structure.

Pre-May vs Post-May Rebate: Real Ballina Numbers

Here is how the restructured rebate affects the most common battery models installed in the Ballina area, using current installed pricing and rebate figures.

For single-battery households — by far the most common scenario in Ballina — the post-May rebate difference is $560–$755. That is a genuine reduction, but it does not fundamentally change the economics of battery ownership. For households that were planning a dual-battery setup (27 kWh), the difference is more significant at nearly $2,800 less in rebate.

Important: The rebate is locked in by the date your battery is installed — specifically, when the Certificate of Electrical Safety (CES) is issued by your installer. It is not the contract date. If your installation is scheduled in May but slips to June due to weather or grid connection delays, you receive the post-May rate regardless of when you signed. Always confirm your exact installation date in writing.

Does a Battery Still Make Financial Sense for a Ballina Home in 2026?

Yes — and in many ways, batteries make more sense in Ballina than in most of Australia. Here is why.

The fundamental economics of battery storage are driven by the gap between what you pay to import electricity from the grid and what you receive for exporting surplus solar. In NSW in 2026, that gap is enormous.

Battery Value Comparison

Every kilowatt-hour your battery captures instead of exporting is worth approximately 25–33c more than it would have been if exported. That is the economic case for batteries in NSW — and Ballina is no different. With low feed-in tariffs unlikely to improve significantly, the battery advantage only grows over the life of a system.

Revised Savings and Payback Estimates — Ballina 2026

Battery payback periods in Ballina run longer than solar-only payback — typically 6–9 years after the post-May rebate and NSW VPP incentive. But two factors make this comparison imperfect:

Batteries continue generating value for 10+ years after payback — the warranty period alone is 10 years for most premium batteries.
Blackout protection has genuine real-world value in the Northern Rivers, where storm-related outages can last hours or days.
The NSW VPP incentive ($550–$1,500) and ongoing VPP income further improve the economics for connected batteries.

Stack the Rebates: NSW VPP Incentive on Top of the Federal Rebate

NSW homeowners have an additional incentive that does not exist in most other states: the Virtual Power Plant (VPP) incentive. This is completely separate from the federal battery rebate — meaning you can claim both on the same installation.

A Virtual Power Plant is a network of home batteries that are collectively managed to supply the grid during periods of high demand. When electricity prices spike in the evening, the VPP operator draws on your stored battery energy and pays you for it.

NSW VPP Incentive Breakdown

To qualify for the NSW VPP incentive, your battery must be VPP-capable — which is already a requirement of the federal Cheaper Home Batteries Program. Your installer will confirm compatibility as part of the installation process. You do not have to actively join a VPP to satisfy the capability requirement, but joining one provides the ongoing income stream.

Total Financial incentive Stack for a Ballina Powerwall 3 (Post-May 2026)

Rebate: ~$3,295
NSW VPP incentive: $550
Total upfront saving: ~$3,845 off the installed price

Net out-of-pocket cost before any ongoing VPP income: approximately $9,700–$14,700 depending on installer and solar package.

What Size Battery Should a Ballina Home Get in 2026?

The new tiered rebate structure has made battery sizing simpler in one respect: for most households, 14 kWh is now the clear optimal ceiling. Going above 14 kWh delivers significantly less rebate per additional kWh, making the incremental investment harder to justify for typical energy profiles.

Most Ballina Homes: 10–14 kWh

A 10–14 kWh battery covers the evening electricity needs of most 3–4 person Ballina households comfortably. It sits fully within the highest rebate tier, qualifies for the NSW VPP incentive, and provides meaningful blackout protection for essential circuits. This is the right choice for the majority of Ballina homes.

Ballina Homes with EVs or Pools: 14 kWh + Larger Solar

Rather than installing a larger battery, households with EVs or pools are generally better served by a larger solar array — 10–13 kW — paired with a solar-integrated EV smart charger. This approach captures the full battery rebate on a right-sized battery while using surplus daytime solar directly for the EV or pool pump rather than storing it.

Rural and Acreage Properties: Case-by-Case

Off-grid or near-off-grid properties in the Ballina Shire hinterland may genuinely need 20+ kWh of storage for energy security during extended cloudy periods. For these households, the tiered rebate structure reduces the incentive for very large systems but does not eliminate it. A site-specific assessment is essential.

What Should Ballina Homeowners Do Right Now?

1. If You Already Have Solar and Are Considering Adding a Battery

Act sooner rather than later. The rebate steps down again on 1 July 2026 and again in January 2027. The post-May rebate is still meaningful — $2,440–$3,295 off depending on battery size — and every six months of waiting costs money. With Ballina installer lead times running 4–8 weeks, booking a quote now means a potential installation before the next step-down.

2. If You Are Installing Solar for the First Time and Want to Add a Battery

Install a hybrid-ready inverter from the start. This costs $500–$1,000 more upfront but saves $1,000–$2,000 when you add the battery later. You can claim the solar STC rebate now and the battery rebate separately when you install the battery.

3. If You Were Planning a Large Battery (Above 14 kWh)

Reconsider sizing. The tiered rebate structure means a 28 kWh system now costs significantly more per extra kWh than a 14 kWh system. For most Ballina households, a 13.5–14 kWh battery is now the financially optimal choice.

4. Connect to a VPP

If you install a battery in NSW, seriously consider connecting to a Virtual Power Plant. The NSW VPP incentive stacks directly on top of the federal financial incentive, and ongoing VPP income can add $100–$500 per year to your return.

Battery Buyer Checklist for Ballina Homeowners — 2026

Confirm your installer is accredited by Solar Accreditation Australia (SAA).
Verify your chosen battery model is on the Clean Energy Council approved products list before signing.
Confirm the battery is VPP-capable.
Ask for the rebate to be itemised separately on your quote.
Confirm your installation date in writing.
For coastal Ballina properties: specify marine-grade mounting hardware and confirm the installer uses appropriate IP-rated connections for your salt air environment.
Check whether your switchboard needs an upgrade before installation.
Get at least three quotes from Solar Accreditation Australia’s (SAA) installers .

Call ModEnergy today.

You can find ModEnergy here .