You’re putting your Brisbane home on the market. The 6.6kW solar system you installed three years ago has been quietly knocking $400 off your quarterly power bills. Now you’re staring at a checklist your real estate agent sent through, and one item has you stumped: “solar disclosure”.
It’s a fair question to ask: what happens to solar panels when you sell your house? In Queensland, the answer changed significantly on 1 August 2025 when the new Form 2 Seller Disclosure Statement became mandatory for property sales. Get this part wrong and the buyer can legally walk away from the contract right up to settlement.
This guide covers exactly what happens to your solar system when you sell — the legal disclosure requirements, the feed-in tariff and account transfer process, the real value your panels add to your sale price, and a clear pre-listing checklist so nothing trips up your settlement. Specifically tailored for Brisbane and SEQ homeowners in 2026.
What Happens to Your Solar at Sale
In Queensland, solar panels are considered a fixture of the property and automatically transferred to the buyer at settlement unless explicitly excluded in the contract. As of 1 August 2025, sellers must declare the solar system in the mandatory Form 2 Seller Disclosure Statement. Brisbane homes with quality solar systems typically sell for $15,000 to $30,000 more than comparable non-solar homes.
That’s the framework. But the practical reality involves more moving parts: legal disclosure under the new Property Law Act 2023 (Qld), feed-in tariff transfers through Energex, warranty handovers from your original installer, and a few QLD-specific traps that catch sellers out — particularly around legacy premium feed-in tariffs.
Three rules to remember from the start: solar panels are a fixture (they stay), full disclosure is now mandatory (you can’t hide them), and the value lift is real (don’t undersell).
Queensland’s New Form 2 Seller Disclosure — What You Must Declare
This is the biggest change to QLD property law in 50 years, and most online articles haven’t caught up to it yet. If you’re selling a Brisbane property in 2026, this directly affects you.
From 1 August 2025, every QLD residential property seller must provide a completed and signed Form 2 Seller Disclosure Statement to potential buyers BEFORE they sign the contract of sale. This is a legal requirement under the Property Law Act 2023 (Qld) and Property Law Regulation 2024 (Qld).
For solar specifically, your Form 2 must declare:
- That the property has solar panels installed
- Whether the system is fully owned, financed, or under a (rare) PPA
- Any unregistered encumbrances — including outstanding solar finance balances
- Notices, orders, or proposals affecting the property — including any DNSP non-compliance notices about your solar system
- Whether any electrical work has been performed under owner-builder permit in the last 6 years
If your disclosure is incomplete or inaccurate, the buyer has the right to terminate the contract any time before settlement — even if the omission seems minor. This is a substantial change from the old “buyer beware” approach. We’ve heard from Brisbane conveyancers that incomplete Form 2s are still causing settlement collapses six months after the regime started.
Practical implication: get a written specifications document from your original solar installer before you list. It should include system size, install date, panel and inverter brands and models, and any service history. Hand this to your conveyancer when they prepare your Form 2.
How Much Value Do Solar Panels Add to a Brisbane Sale?
This is the part most Brisbane sellers underestimate. Solar adds genuine, measurable value to your sale price — and the data has firmed up significantly in 2026.
| Source | Value premium | Notes |
| Cotality 2026 Report | +2.7% / $23,100 avg | National AU average across 6M+ homes |
| Origin Energy Survey | $10,000+ premium | 57% of buyers willing to pay more |
| Brisbane Solar Repairs analysis | $3 to $6 per watt | $15,000 to $30,000 for a 5kW system |
| Lawrence Berkeley National Lab | Sells 20% faster | Time-on-market reduction |
| Zillow / SolarReviews AU | +4.1% sale price | Comparable home benchmark |
In practical Brisbane terms: a quality 6.6kW system on a $900,000 home in Holland Park would typically add $20,000 to $25,000 to the sale price. The same system on a $1.5M Bulimba home might add $30,000 to $40,000. The percentage premium tends to be slightly larger on lower-priced homes where the buyer’s electricity bill concern is proportionally higher.
Things that increase the premium:
- Quality panel and inverter brands (Tier 1 panels, Fronius/SolarEdge inverters)
- System under 5 years old with full remaining warranty
- North-facing or split east-west orientation (good production data)
- Battery storage included
- Recent professional service or cleaning record
Things that reduce the premium (or sometimes hurt sale value):
- Tiny systems under 3kW (now seen as obsolete, especially without batteries)
- Visible cabling, conduits, or unprofessional install aesthetics
- Old systems with rooftop DC isolators (pre-2022 AS/NZS standards)
- Bird mess or visible dirt on panels
- Inverter showing fault codes or recent generation drop
If your panels are visibly dirty or showing reduced production, a professional clean and inspection before listing photos is one of the highest ROI moves you can make. A solar panel cleaning service in Brisbane before your listing photo shoot can lift your premium by thousands of dollars on top of the cleaning cost.
Transferring Your Feed-in Tariff and Energex Account
Your solar system feeds excess electricity back to the grid through Energex (or Ergon in regional QLD). The credits this generates flow through your electricity retailer (AGL, Origin, Energy Australia, Alinta, etc.) under your feed-in tariff agreement. When you sell, both sides of this need to be properly transferred.
The transfer process at a glance:
- Notify your retailer of your move-out date. Your final bill will be calculated to that date. Any feed-in credits accrued belong to you up to that date.
- The new owner sets up their own retailer account. They choose any retailer and any plan. The buyer is not obligated to use your retailer.
- Energex automatically updates the metering point to the new owner’s name. This happens via the National Metering Identifier (NMI) — usually within 1-3 business days of the new retailer registering them.
- The buyer’s new feed-in tariff is whatever the current market rate is, typically 5 to 10 cents per kWh in QLD as of 2026. They do NOT inherit your specific tariff agreement.
This is a critical point most sellers miss: the buyer doesn’t get to keep your existing feed-in tariff rate. They get whatever the market is offering when they sign up. The only exception is the legacy 44c premium feed-in tariff — and that has its own complicated rules.
The 44c Legacy Feed-in Tariff Trap (QLD-Specific)
If you installed solar in QLD before 10 July 2012, you may be on the legacy 44c per kWh Solar Bonus Scheme — the famously generous Bligh-era feed-in tariff that pays roughly 5 to 10 times current market rates.
Important rules about the 44c legacy FiT:
The 44c FiT is attached to the property, NOT the homeowner — it transfers to the new owner at settlement
The scheme is set to expire on 1 July 2028 regardless of ownership changes
If you increase your system size after sale (the new owner adds panels), the entire system loses the 44c rate and reverts to the standard market rate
Your panels and inverter must remain functional and unchanged — replacement equipment can void the 44c eligibility
This is potentially worth tens of thousands of dollars to a buyer. A 5kW system under the 44c FiT producing 25 kWh per day generates roughly $4,000 a year in pure feed-in income until 2028. If you have this and your buyer doesn’t realise, you’re leaving serious money on the table.
If you’re on the 44c legacy FiT, flag it explicitly to your real estate agent and have them include it in the listing copy. It’s a legitimate selling point that adds genuine value beyond the standard solar premium. Document the FiT enrolment with your retailer paperwork as part of your Form 2 disclosure pack.
Transferring Panel and Inverter Warranties
Most quality solar warranties transfer to the new owner automatically when the property changes hands — but not all, and not always automatically. The buyer will want this documented before settlement.
Typical warranty transfer rules in Australia:
- Panel manufacturer warranties (typically 25 years): almost always transferable. Major brands like Jinko, Trina, REC, SunPower, and Longi transfer to the new owner with the property at no cost.
- Inverter manufacturer warranties (5-10 years): usually transferable. Fronius, SolarEdge, Sungrow, GoodWe — all transfer with the property.
- Installation workmanship warranty (typically 5-10 years from installer): varies. Some installers honour it for new owners, others require the new owner to register or pay a transfer fee.
- Battery warranties (10-15 years): usually transferable but check the specific terms — some battery warranties are tied to maintaining the original installer for service.
To make life easy at settlement, contact your original installer before listing and ask for a one-page warranty transfer certificate. Most quality installers (including SolarThoughts®) provide this for free or for a nominal fee. Hand it to the buyer at settlement along with the Form 2 disclosure pack and your inverter monitoring app login.
The Complete Pre-Listing Solar Checklist
Here’s what to do in the 4-6 weeks before listing your Brisbane home if it has solar. Working through this list before photos and inspections will lift your sale price and protect you from disclosure issues.
Get your panels professionally cleaned.
Visible bird mess, dust, or pollen makes the system look neglected in listing photos. Allow $150-$250.
Have a system service or health check.
A licensed installer can verify the inverter is working, check production data, and provide a written report — exactly what a buyer’s inspector wants to see.
Pull together your documentation pack.
Original installation certificates, panel and inverter spec sheets, Clean Energy Council compliance certificate, recent inverter app screenshots, and any warranty documents.
Confirm with your retailer about the FiT arrangement.
Get written confirmation of your current feed-in tariff rate and whether it’s a legacy scheme.
Engage a conveyancer early for your Form 2.
Disclosure statements take 2-5 business days to prepare for standard properties and 5-10 days for community title schemes.
Brief your real estate agent on solar selling points.
Many agents undersell solar because they don’t know what to highlight. Tell them: system size, install date, panel/inverter brands, daily/monthly production averages, and any battery details.
Update listing photos to show solar prominently.
Drone shots that clearly show the panels work better than ground-angle photos. Make solar a visible feature, not a hidden one.
If you’re considering a system upgrade before sale, the maths can work out well. Adding a battery or upgrading an old inverter via an upgrade to your existing solar system can lift your sales premium by more than the upgrade cost — especially in suburbs where solar+battery is becoming the new normal.
Selling a House With a Solar Battery
Batteries are still relatively new in the Australian residential market, but post-2025 federal Cheaper Home Batteries program, they’re appearing in more SEQ home sales. They add value differently to panels.
Things to know about batteries at sale:
- Batteries transfer with the house at settlement, just like panels — they’re considered a fixture
- The federal battery rebate (started May 2025) is claimed once at install, doesn’t transfer to new owners
- Battery warranties (Tesla Powerwall 3, Sigenergy, BYD HVM) usually transfer with the property at no cost
- Buyers value batteries strongly for blackout backup and self-consumption — typically adding $5,000 to $15,000 to sale price
- If your battery is on a finance arrangement (less common than panels), the balance must be cleared at settlement
If you’ve recently installed a quality solar battery in Brisbane, make sure your real estate agent prominently features it in the listing. Brisbane buyers — especially those upgrading from older homes — increasingly view battery storage as a near-must-have for properties over $1M.
Common Mistakes Brisbane Sellers Make
These trip up Brisbane sellers regularly. Avoid all six and your solar transfer will be seamless.
1. Not declaring solar on the Form 2 disclosure.
Even if it seems obvious from the listing photos, it MUST be in writing on Form 2. Non-disclosure can void the contract right up to settlement.
2. Forgetting to mention the 44c legacy FiT.
This can be worth $4,000+ a year to the new owner. If you don’t tell them, you’re undervaluing your property by tens of thousands.
3. Listing without warranty paperwork ready.
Buyers who can’t see the warranty terms will assume the worst. Always have transfer documentation ready before listing.
4. Removing the system before sale.
Almost always financially worse than leaving it. See our separate guide on taking solar panels with you when moving for the full breakdown.
5. Listing dirty panels in your photos.
First impressions matter. Bird mess and dust visible in drone shots signals neglect and reduces buyer confidence.
6. Not pricing in the solar premium.
Many Brisbane agents anchor on comparable sales without solar. Push back. Use the Cotality 2026 data and recent comparable solar sales in your suburb to support your asking price.
Frequently Asked Questions
What happens to my solar panels when I sell my house in Queensland?
They transfer to the new owner at settlement as a fixture of the property, unless explicitly excluded in the contract. The Form 2 Seller Disclosure Statement must declare them.
Do I have to disclose solar panels when selling a house in QLD?
Yes. Since 1 August 2025, solar systems must be disclosed in the Form 2 Seller Disclosure Statement before the buyer signs. Non-disclosure can void the contract.
How much do solar panels add to a Brisbane home’s value?
Cotality’s 2026 report shows an average $23,100 uplift nationally. Brisbane homes typically see $15,000 to $30,000 added to sale price depending on system size and quality.
Can I keep my premium 44c feed-in tariff when I sell my house in QLD?
No. The legacy 44c FiT is attached to the property, not the homeowner. It transfers to the new owner and remains valid until 1 July 2028.
What documents should I give the buyer about my solar system?
Original installation certificates, CEC compliance certificate, panel and inverter spec sheets, warranty transfer documentation, recent monitoring data, and retailer FiT confirmation.
Will my solar panel warranty transfer to the new owner?
Almost always yes for panel manufacturer warranties (25 years) and inverter warranties. Installation workmanship warranties vary by installer — check before listing.
Do I need to tell Energex when I sell my solar-equipped home?
Not directly. Your retailer notifies Energex via the NMI when they close your account and the new owner opens theirs. The change-over typically takes 1-3 business days.
Can the buyer reject the solar panels in the contract?
They can request you remove them, but you’re not obligated to. Most buyers want them included. Negotiate in writing as a contract condition if removal is requested.
What if the solar system has a finance balance owing?
You must clear it before or at settlement. Most solar finance contracts require payout at sale. Disclose the balance in the Form 2 as an unregistered encumbrance.
How does selling with a solar battery work in Brisbane?
Same as panels — battery transfers with the property. Highlight it in your listing as it adds $5,000 to $15,000 to sale price. Federal battery rebate stays with the original install date.
Conclusion
So, what happens to solar panels when you sell your house in Brisbane? They become a major selling point and a measurable value-add — averaging $23,100 in extra sale price across Australian homes, often more in Brisbane suburbs where solar is now standard. They transfer to the new owner at settlement automatically, but only if you handle the legal disclosure properly under the new Form 2 regime introduced in August 2025.
The smart Brisbane seller does three things: gets the panels professionally cleaned and serviced before listing photos, prepares a complete documentation pack (warranty transfers, FiT confirmation, installation certificates), and works with their conveyancer early to ensure the Form 2 is watertight. Done right, your solar system is one of the strongest sale features your property has.
If you’re still on the legacy 44c feed-in tariff, treat that as a serious financial asset attached to the property — don’t undersell it. And if your system is older or showing signs of wear, a pre-sale upgrade or service can pay back the cost many times over in the final sale price.
Selling your Brisbane home and need help getting the solar system ready for listing? Get a free pre-sale solar inspection from SolarThoughts® .
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