Solar Panel Removal and Reinstall Cost 2026: $85 to $120 a Panel Plus GST, or $6,170 for a New 6.6 kW

What removal and reinstall costs in October 2026

Only two Australian pages with a dated price for taking panels off and putting them back could be found and loaded on 27 October 2026. A Brisbane and Gold Coast roof-restoration business, page updated July 2026, prices its licensed solar electricians at $120 a panel plus GST for a single-storey standard system, and says prices elsewhere in Australia are similar; a later passage on the same page says $85 plus GST, and the two are not reconciled. With GST that is $94 to $132 a panel: $1,402 to $1,980 for the 15 panels of a 440 W 6.6 kW system, $1,870 to $2,640 for a 20-panel array. A national quote-referral guide dated January 2026 says a household keeping its system will most likely pay $1,200 to $1,900, GST basis not stated, which sits inside the same band for 12 to 15 panels.

Removal without reinstall is cheaper: $500 to $1,500 for a full system on a dated recycling guide, or a flat $650 including recycling from a Sydney installer when it fits the new system. Compare all of this with $6,170 for a new 6.6 kW system in Sydney after 45 certificates, which the old panels will never earn; the worked example is below.

The sourced prices, and how they conflict

Per-panel pricing is the trade norm because the work scales with panels: isolate, label and disconnect the strings, unclip each module, stack and protect it, remove rails and brackets, then the reverse after the roofer, with new brackets or flashings where the roof profile changed, a re-test and a certificate. The roofer's page is the only one quoting its electricians; the guide is a referral site. Neither publishes a two-storey or microinverter premium, and we found no dated figure for one, so the table carries none. Expect the edge-protection cost on the quote breakdown page to apply twice, once for each visit, on a two-storey roof.

Removal only: dispose, recycle or sell

If the panels are not going back up, the job is removal and disposal. A dated recycling guide puts removal at $500 to $1,500 for a full system and specialist recycler processing at $5 to $15 a panel, which is $75 to $225 for 15 panels; a Sydney installer charges a flat $650 for removal including transport and recycling when it also fits the new system. Working panels have a second-hand value of $20 to $80 each depending on age, condition and wattage, so a 12-panel system can return $240 to $960 against its removal cost. Panels and inverters are e-waste; landfill rules differ by state and the installer, not you, should hold the disposal receipt.

Who may do the work

Disconnecting and reconnecting a solar array is electrical work. A licensed electrician must do it in every state; a roofer may not, and a roofer's quote that includes "solar removal" is subcontracting it or breaking the law. If the system is ever to earn certificates again (it will not, unless the panels are new), the installer must also hold solar accreditation. For a straight refit the licence is the requirement; ask for the licence number and for the certificate of compliance at the end. The homeowner cannot do any part of it.

The paperwork: certificate of compliance and the distributor

• Certificate of compliance. Reconnecting the array is notifiable electrical work: a certificate of compliance for electrical work in New South Wales, a certificate of electrical safety in Victoria (the prescribed certificate is $40 through the regulator's portal for 2026-27), an electrical certificate of compliance in South Australia, and the equivalent in each other state. The electrician lodges it; you keep a copy, because the next buyer's conveyancer and your insurer will ask.
• Same system back on the same roof. No new connection application on the distributor pages we fetched; the connection agreement continues. The ACT distributor says in its fee schedule that like-for-like replacements are not charged.
• Anything changes. A new inverter, more panels or a battery while the roof is open makes it an upgrade under the current rules: a new application, the current export limit (which may be lower than your old agreement), an inverter listed to AS/NZS 4777.2:2020, and in Victoria the emergency backstop, which applies to replacement and upgraded systems installed from 1 October 2024. The ACT charges $299 for an enquiry that adds a battery, an export limit or capacity.
• Old isolators. An electrician who finds a 2012 to 2021 rooftop DC isolator will often replace it while the panels are off; under the current wiring standard a rooftop isolator is no longer mandatory in many layouts, and the swap is cheap while the roof is open.

A reinstalled system earns no STCs; a new one does

Certificates are created once, when a system is first installed, on its panel capacity. The regulator's eligibility page (updated 18 September 2026) is explicit that a system whose panels have already been claimed cannot claim again, and a refit is not an installation of anything new. A new system is: 6.6 kW earns 45 certificates in Zone 3 and 39 in Zone 4, $1,755 and $1,521 at $39 each, taken off the price before you pay. That is why the comparison is reinstall price against the after-STC price of a new system, not the sticker price.

Deeming drops from 5 to 4 years on 1 January 2027, so the same system earns 36 certificates in Zone 3 next year. If the roof job is scheduled for early 2027 and you are leaning towards replacement, that is a reason to decide before December. Every size and city for a new system is on the solar panel costs page.

Reinstall or replace: a worked example

The system: 12 panels of 250 W, 3 kW, ten years old, on a Sydney roof that is about to be replaced. Our assumptions are in the page source. Output now: 3 kW x 1,424 kWh per kW per year less 10 years at 0.5 per cent a year degradation = 4,058 kWh, worth $588 a year at our blended 14.50c per kWh (35 per cent used at home at 34c, the rest exported at 4c). Reinstall: 12 panels x $94 to $132 = $1,122 to $1,584, and the system keeps making $588 a year with whatever warranty is left (none on most ten-year-old panels' product cover, a performance warranty at best) and an inverter due for replacement. Replace: a new 6.6 kW system at the Sydney standard offer of $6,170 after 45 certificates, making 9,395 kWh, worth $1,362 a year. The difference: you spend $4,586 to $5,048 more and earn $774 a year more, so the extra outlay pays back in 5.9 to 6.5 years, before counting the old panels' resale value of $240 to $960, the new 25-year product warranty, and the inverter you would have had to replace anyway. For a ten-year-old 3 kW system the roof job is the moment to replace. For a three-year-old 6.6 kW system with 22 years of warranty, reinstall at $1,402 to $1,980 and do not look back. Between those, run your own numbers through the quote check with a new-system quote in hand.

Timing the roof job

• Two visits, one electrician. Book the removal for the day before the roofer starts and the refit for the day after the roofer finishes, with the same electrician, so one business owns the array's condition. The gap is where damage disputes live.
• Days off the grid cost little. A 6.6 kW system makes 25.7 kWh a day in Sydney, 23.8 in Melbourne and 27.7 in Brisbane; at our blended value a Sydney day is $4 and ten days off is about $37. Do not let the lost output rush the roofer.
• Replace the roof before the panels need replacing, not after. A new 25-year system on a 15-year-old tile roof means paying to lift it in a decade; a new roof first, then new panels, aligns the two lives.
• Decide the inverter while the roof is open. If the inverter is more than eight years old, swapping it during the refit saves a second call-out; see inverter replacement. Changing it makes the job an upgrade for the paperwork above.
• Storage. Panels stacked face to face on edge, under cover, off the ground. Glass-glass modules chip at the corners; ask where they will sit for the week.

Warranties: who voids what

Manufacturer. Two of the four current Australian module warranties we read on 27 October 2026 exclude modules removed from the site where they were first installed or "moved from its original installation location"; neither says whether a refit on the same roof after roofing work counts. All four leave removal and reinstall costs with the owner, and all four exclude damage from unauthorised or improper installation, which is what a roofer's labourer unclipping a module would be. Before the job, email the manufacturer's Australian office with the serial numbers and the plan, and keep the reply. Installer workmanship. The original installer's 5 to 10 year workmanship warranty covers the installation it did; once another electrician has refitted the array, the mounting, penetrations and DC wiring are the new electrician's work and the new electrician's warranty, so ask what term they offer in writing. If the original installer is still trading, getting them to do the refit keeps one warranty whole. Roofer. The roofer warrants the roof, including the new penetrations the brackets go through only if the roofer or its nominated flasher sealed them; agree in writing who seals around the brackets. Inverter. Unaffected by the refit if it stays on the wall; disconnecting and reconnecting it is routine.

Checklist for the remove-and-refit quote

• Per-panel price, GST stated, with the panel count written down, and what a second storey or microinverters add.
• Both visits in the one quote with the dates tied to the roofer's program, and who pays if the roofer slips.
• New brackets, flashings or rails if the roof profile changes (tile to metal is a different mounting kit), priced as a separate line.
• The electrical licence number, the certificate of compliance at the end, and a test report for each string before and after.
• Storage and protection of the modules between visits, and who insures them.
• Any old DC isolator to be replaced while the roof is open.
• A written statement that nothing else changes (same inverter, same panel count), or, if it does, the distributor application and the export limit it will carry.
• A new-system quote alongside, so the reinstall price is compared with $6,170 in Sydney or the figure on your city page.

Removal and reinstall questions