Best solar installers in Rockingham, Baldivis & Kwinana (2026)
Table of Contents
Rockingham and Kwinana are a much smaller solar market than the corridors immediately north of them, and pretending otherwise would not help you. We assessed 28 solar businesses across Rockingham, Baldivis, Port Kennedy, Warnbro, Secret Harbour, Wellard and Kwinana. Four of them are approved under the New Energy Tech Consumer Code and can be placed at a real address in this corridor. Those four are below. Everyone we cut is named further down, with the reason, because in a small market the cut list tells you as much as the ranking does.
Featured installers
This slot is reserved for a Blue Collar Business member operating in Rockingham, Baldivis or Kwinana. It is a paid placement, it sits outside the ranking below, and we label it every time so you always know which is which.
Enquire about this slotAlways Solar
A clean 5.0 across 64 reviews from a shopfront on Pickard Avenue, five minutes from the Rockingham foreshore. Always Solar is the only operator in this corridor where the New Energy Tech Consumer Code register address and the Google pin are the same line of text, character for character, which is the strongest form of locality proof we accept. The register lists them for solar PV, energy storage and EV charging, approved 4 July 2025, region of operation Western Australia only. That last detail matters more than it sounds: a WA-only listing means the business is not a national sales operation subcontracting installs, which is the pattern behind most of the complaints readers send us. Sixty-four reviews is a modest volume next to the 600-and-900-review businesses on our Cockburn page, but every one of them was left about work done from this address, and none of them dragged the average below five stars.
Claim or correct this listingGreen Sun Solutions
Ranked on the register, not on Google. Green Sun Solutions publishes no street address on its Google listing, only a phone number, which under our normal rule is an automatic exclusion. The New Energy Tech Consumer Code register overrides that: it records a head office at Unit 3, 3 Toynbee Way, Port Kennedy, approved 9 July 2025, WA only, covering solar PV, energy storage and EV charging. A register entry is a formal declaration by the business to a national scheme, so we treat it as better evidence than a map pin. Two housekeeping notes you should know. The business appears on Google twice under near-identical names with the same phone number, at 5.0 from 26 reviews and 5.0 from 36 reviews; we have ranked only the listing whose name matches the register exactly and we have not combined the two totals, because adding review counts we cannot verify as separate would be inventing a number. And 26 reviews is a thin record, so read them yourself before you commit.
Claim or correct this listingSolargain Rockingham
The largest verified local review record in the corridor, and the longest code history. Solargain has been a signatory to an ACCC-authorised consumer protection code since February 2018, which predates the New Energy Tech Consumer Code itself. Be clear about what you are choosing here: this is the Rockingham branch of a national company whose head office is in Malaga, and it appears on our Morley and Malaga page as well. We rank it here because the register explicitly lists 15 Crompton Road, Rockingham as a Western Australian branch, and because the 109 reviews attached to this listing were left about this branch. The 4.6 average is the lowest of the four and it is not an accident of small numbers, so read the one and two-star reviews specifically. If you want a company big enough to still be answering the phone in five years when a warranty claim lands, this is the one on the list.
Claim or correct this listingSolahart Rockingham
Google files this business under “solar hot water system supplier”, which would have cut it from a solar PV ranking on the category alone. The register says otherwise: Solahart Rockingham is approved for solar PV, energy storage, EV charging and energy management, from Unit 1/33 Dixon Road, and has been a code signatory since October 2021. It is the only operator on this page carrying the energy management listing, which is the category that covers virtual power plant participation, and VPP participation is now a condition of the state battery rebate. At 4.4 across 69 reviews it sits above our 4.3 floor but below the three above it, and the gap to Solargain is a real 0.093, not a rounding artefact. Worth a quote if a battery and a VPP are what you are actually shopping for.
Claim or correct this listingWho we cut, and why
In a corridor this size the exclusions matter. Induced Electrical 4.9 from 39 reviews at 4 Cort Way, Rockingham, Veeka Power 5.0 from 29 at 12 Upwey Street, Wellard, and Coyco 4.9 from 10 at Unit 2/5 Leach Crescent, Rockingham are all real businesses at real local addresses with better raw ratings than two of our four. None of them returns a match on the New Energy Tech Consumer Code register, searched by name and re-read to rule out a false negative, so none of them clears the credential gate. That is a cut on paperwork, not on workmanship, and we will re-check them next cycle. JFK Energy 4.9 from 272 reviews is the biggest record that surfaced in every Rockingham search we ran, and its place page puts it at 36a Kulin Way, Mandurah — it belongs to a Peel page, not this one. Power Motive Electrical Air & Solar 5.0 from 99 and SolArk Electrical 5.0 from 58 both pass the credential gate but the register places them at North Dandalup and Welshpool respectively, well outside this corridor. Finden Solar & Electrical 4.9 from 42 is in Byford. Regen Power is in Canning Vale. Koala Solar and PSW Energy appear in Kwinana searches because they are large Cockburn businesses that service south, and they are already ranked on our Fremantle and Melville page. SEM Solar 5.0 from 61, Secret Harbour Electrical, TAB Electrical & Solar, Passmore Energy, Interfaced Energy and Elcon Services publish no verifiable street address and no register entry we could match. iBreeze shows three different rating figures across three listings and matches nothing on the register. ARK Air & Solar is an air conditioning contractor. Coastline Electrical and Data at 3.9 is below our 4.3 floor. Seabreeze cleans panels rather than installing them.
What actually changed for WA households this year
Two things happened in 2026 that matter more to your quote than any brand of panel, and a surprising number of installers are still quoting as though neither had. Ask about both before you sign anything.
- The WA Residential Battery Scheme is open and it is claimed by your installer, not by you. Synergy customers can get up to $1,300 off an eligible battery and Horizon Power customers up to $3,800. Combined with the federal Cheaper Home Batteries Program, the WA Government says total support can come close to $5,000 to $7,500. The rebate is claimed by the approved vendor and passed through in your price, so it should already be visible as a line on the quote. If it is not, ask why.
- Virtual power plant participation is a condition, not an option. To be eligible for the state rebate your household has to join a VPP, which lets the network draw small amounts of your stored energy during peak demand events. There are credits attached, but you should understand what you are agreeing to before the battery goes on the wall.
- An interest-free loan sits alongside the rebate. No-interest loans of $2,001 to $10,000 are available through Plenti, over three to ten years, with no early repayment fees, for households with gross income under $210,000. The loan can cover a new or upgraded inverter and panels as well, as long as they go in with a battery.
- From 1 May 2026 the technical rules changed, and adding a battery counts as a change. Energy Policy WA’s requirements apply to inverter energy systems installed or upgraded on or after that date — and adding a home battery or a second inverter is an upgrade. Existing untouched systems are not affected.
- The upside of the new rules is more headroom. The Standard Small User Facility category now covers connections below 1,000 volts with aggregate distributed energy capacity of 30 kVA or less, single or three phase, a long way past the old 5 kVA ceiling. Systems must be set to AS/NZS 4777.2 “Australian Region B” settings at installation and complete capability testing on the day.
- If you do not want to be remotely controllable, there is a documented alternative. Systems participating in an export product such as DEBS must be capable of remote disconnection and reconnection. If you would rather not participate, or your site cannot hold a stable internet connection, the system is instead set to a standard 1.5 kW export limit and the remote disconnection requirements do not apply. Older inverters that cannot communicate can be brought into line with a gateway.
The schemes, and who actually runs each one
We do not publish an installed-price table for solar in Western Australia, because we have no way to verify current prices and a made-up range would be worse than no range at all. What we can give you is an accurate map of the schemes, so you can check a quote against them line by line. Verified 8 September 2026.
| Scheme | Run by | What it changes for you |
|---|---|---|
| WA Residential Battery Scheme | WA Government | Up to $1,300 off an eligible battery for Synergy customers, up to $3,800 for Horizon Power customers. Claimed by the approved vendor and passed through in your price. VPP participation is a condition, and the battery must be on the approved list and meet your retailer’s technical standards. |
| Cheaper Home Batteries Program | Australian Government | Federal discount on eligible battery systems, applied through the small-scale certificate mechanism. Stacks with the state rebate; combined support can approach $5,000 to $7,500 according to the WA Government. |
| No-interest loan | Plenti, under an Australian Credit Licence | $2,001 to $10,000 over three to ten years, no interest, no early repayment fee, for households under $210,000 gross income. Can cover inverters and panels installed together with a battery. |
| Small-scale Renewable Energy Scheme | Clean Energy Regulator | The certificate discount already built into most quoted prices. Only claimable if the system was designed and installed by an installer accredited by Solar Accreditation Australia, who must also hold an unrestricted electrical licence in the state of installation. |
| Distributed Energy Buyback Scheme | Synergy and Horizon Power | Pays for electricity you export. Priced by time of export rather than a flat rate, which rewards late-afternoon export and west-facing panels and rewards using your own generation at midday. Rates are set and reviewed annually, so check the current schedule with your retailer rather than trusting a figure in an article. |
One thing worth saying plainly, because it changes how you should read a quote: the buyback scheme is deliberately designed so that using your own power is worth more than selling it. That is the whole logic behind the battery rebate arriving when it did. An installer who is still selling you on export income rather than on self-consumption is quoting to a scheme that stopped existing in 2020.
How we ranked this page
- The credential check runs before the review score, and it is the New Energy Tech Consumer Code register. WA’s own electrical licence search is searchable by licence number only, and no solar retailer publishes its number, so per-operator licence lookup is not possible from public data. The code register is name-searchable, ACCC-authorised and returns street addresses.
- Every ranked operator must be placed at a real address inside the corridor. Where the register and the Google pin disagree, the register wins — a register entry is a declaration made by the business to a national scheme.
- Weighted score, not raw rating. We blend the operator’s rating toward a 4.5 baseline in proportion to review volume, so a 5.0 from nine reviews cannot leapfrog a 4.8 from four hundred. Floor: 4.3 rating and a real review history.
- We never merge or widen a suburb cluster to reach a target number of names. Four is what this corridor produced. If it had produced two, we would have said so.
- We never combine review counts across duplicate listings. Green Sun Solutions has two Google entries; we used the one matching the register and left the other out of the arithmetic.
Questions we get asked
Is there any legal reason I cannot just use a cheap electrician for my solar install?
Two reasons, and they compound. Under the Electricity (Licensing) Regulations 1991, electrical work in Western Australia has to be carried out by someone holding the relevant electrical licence, and a business trading as an electrical contractor needs a contractor’s licence, which requires either the holder or an employee to hold a current WA electrician’s licence and requires the business to carry civil liability insurance. Separately, if you want the small-scale certificate discount that is already baked into your quoted price, the Clean Energy Regulator requires the system to be designed and installed by an installer accredited by Solar Accreditation Australia, who must also hold an unrestricted electrical licence in the state of installation. A cheap unaccredited install does not just carry more risk, it can cost you the certificate discount.
Why are there only four names here when your Cockburn page has six?
Because that is what Rockingham and Kwinana actually contain. We assessed 28 businesses in this corridor and only four combine code approval with a verifiable local address. The register’s own location search for Rockingham returns a similarly small number, which independently corroborates the count. We could have reached six by widening the boundary until Mandurah and Byford fell inside it, or by dropping the credential requirement, and both would have made the page less useful. Three of the operators we cut — Induced Electrical, Veeka Power and Coyco — are local businesses with strong ratings that simply are not on the register, and we have said so by name rather than quietly leaving them out.
Green Sun Solutions has no address on Google. Why did you rank it?
Because the New Energy Tech Consumer Code register does have one: Unit 3, 3 Toynbee Way, Port Kennedy, inside the City of Rockingham. We treat a national register naming a suburb as stronger evidence than a Google pin, because a business declares its address to the register formally, while a pin can be a shared desk, a home office or a service area drawn on a map. We apply that rule consistently, and it cuts as often as it includes — on this page it is what excluded Power Motive Electrical and SolArk Electrical, whose registered offices are at North Dandalup and Welshpool.
Should I wait for a better rebate before buying?
We cannot tell you what to do with your money, and nobody can tell you what the next state budget will contain. What we can tell you is what is documented today: the state battery rebate is open now, it stacks with the federal program, batteries installed before 1 July 2025 are not eligible for it, and the technical requirements changed on 1 May 2026 in a way that gives new systems substantially more capacity headroom than older ones were allowed. Get at least three quotes, confirm each installer is on the code register, and make sure the rebate appears as a visible line item rather than a vague promise of savings.
Does a battery make sense if I already have panels from years ago?
It might, but check one thing first. Adding a home battery counts as an upgrade under the rules that took effect on 1 May 2026, which means your system will be brought under the current Standard Small User Facility requirements rather than staying on the settings it was installed with. That is usually to your advantage, since the aggregate capacity allowance is far more generous than the old limit. It also means your installer has work to do beyond bolting a box to the wall, including capability testing at installation, and possibly a gateway if your existing inverter cannot communicate. Ask for that to be itemised on the quote.
Run a solar business in Rockingham, Baldivis or Kwinana?
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See member plansBrowse the directoryRankings based on Google review data and New Energy Tech Consumer Code register checks carried out 8 September 2026. Ratings and register listings change, we re-check monthly. Blue Collar Business · Western Australia’s Trades & Home Services Directory.