Solar Installers

Regen Power Reviews 2026: Ratings, Complaints and Verdict

Regen Power reviews, checked November 2026: 5.0 stars from 2,810 on ProductReview.com.au and 4.9 from 1,610 on Google. No regulator action found. Our verdict.

Solar Cobber

Solar Cobber

Solar Industry Writer

17 min read
Regen Power Reviews 2026: Ratings, Complaints and Verdict

Regen Power reviews are among the strongest of any Australian solar retailer. Regen Power Pty Ltd, a Perth company founded in 2003 and based in Canning Vale, holds 5.0 stars from 2,810 reviews on ProductReview.com.au and 4.9 stars from about 1,610 Google reviews at its Perth listing, as at 14 November 2026. Only 14 of the 2,810 ProductReview reviews give three stars or fewer. The weak spots are not the ratings: Regen Power publishes no prices, and its warranty wording is inconsistent between pages.

This is independent desk research from public sources. Solar Cobber did not contact Regen Power and was not paid by it. Regen Power is listed in our directory as Regen Power.

5.0
stars from 2,810 reviews on ProductReview.com.au
14 November 2026
4.9
stars from about 1,610 Google reviews at the Canning Vale, Perth listing
14 November 2026
99.5%
of Regen Power's ProductReview reviews are four or five stars
2,796 of 2,810
45,000+
solar installations claimed by Regen Power since 2003
Company claim, not verified

Source: ProductReview.com.au listing and Google Maps listing, read 14 November 2026; Regen Power website.

Key facts

  • Regen Power Pty Ltd (ABN 49 103 145 731) is an Australian private company with an active ABN since 1 April 2003, according to ABN Lookup on 14 November 2026.
  • Regen Power is rated 5.0 stars from 2,810 reviews on ProductReview.com.au as at 14 November 2026, and 2,693 of those 2,810 reviews (95.8%) give five stars.
  • Regen Power is rated 4.9 stars from about 1,610 Google reviews at its Canning Vale, Western Australia head office listing as at 14 November 2026, but its Sydney and Brisbane listings each show only 20 Google reviews.
  • Regen Power lists offices in Perth, Adelaide, Sydney, Brisbane and Melbourne on its contact page, but its terms and conditions define the standard-install price area as within 50 km of the Perth CBD.
  • Regen Power publishes no solar or battery prices on its website as at November 2026; its deals page says generic prices mislead and that it issues itemised quotes.
  • We found no public regulator or court action against Regen Power as at November 2026, and we did not search beyond public web sources.

Regen Power at a glance

Regen Power is a Perth-founded retailer and installer of rooftop solar, home batteries and EV chargers. The table collects the company’s details as at 14 November 2026, separating what a register shows from what the company says.

Item Detail Source
Legal entity Regen Power Pty Ltd, Australian private company ABN Lookup
ABN 49 103 145 731, active from 1 April 2003, GST registered ABN Lookup, 14 November 2026
Business name REGEN POWER, registered from 3 August 2010 ABN Lookup
Head office 4/90 Catalano Circuit, Canning Vale WA 6155 Company contact page
Other offices (company says) Adelaide SA, Sydney NSW, Brisbane (Woolloongabba) QLD, Melbourne VIC Company contact page
Founded 2003, by the late Emeritus Professor Chem Nayar (died 2021, per the company); current CEO named as Dr Nikhil Jayaraj Company about and press pages
Ownership Not published. We found no parent company or ownership change Not stated
Panels named on its site Jinko, JA Solar, LONGi, Trina, Canadian Solar, Risen Company brands page
Inverters named Fronius, Sungrow, GoodWe, iStore Company brands page
Batteries named Tesla Powerwall 3, BYD Battery-Box, Alpha ESS, iStore, Sigenergy SigenStor, Anker Solix, GoodWe Lynx Home Company battery page
Workmanship warranty Deals page says 10 years; terms say no warranty beyond the manufacturer’s (see below) Company website
Google rating 4.9 from about 1,610 reviews (Canning Vale), 5.0 from 20 (Sydney), 4.7 from 20 (Brisbane) Google Maps, 14 November 2026
ProductReview.com.au 5.0 from 2,810 reviews ProductReview, 14 November 2026
Trustpilot Page blocked automated access; not read Not checked
Accreditation (company says) Clean Energy Council approved; says it is a Tesla certified installer Company website

Solar Cobber does not verify accreditation. Check the New Energy Tech Consumer Code approved seller list at newenergytech.org.au and the installer register at Solar Accreditation Australia before you sign.

Is Regen Power any good?

On the public evidence, Regen Power is a well-regarded installer with an unusually large and consistent review record, and its main risks are transparency rather than quality. Across 2,810 ProductReview reviews, 2,693 are five stars and only 14 are three stars or fewer. The Google record is also large, about 1,610 reviews at 4.9 stars in Perth.

Two cautions apply. First, almost all of the evidence is from Perth. The Sydney and Brisbane Google listings have 20 reviews each, so the rating tells you little about those offices. Second, Regen Power shows no prices and its warranty wording changes between pages. A rating cannot tell you whether the quote is competitive, so compare it with at least two others using our guide to comparing solar quotes. Our five-star problem guide explains why even a strong score should not replace that step.

Regen Power ProductReview.com.au reviews by star rating, 14 November 2026Number of reviews at each star level (2,810 reviews in total)

Source: ProductReview.com.au, Regen Power listing, read 14 November 2026.

View the data as a table
Reviews
1 star3
2 stars1
3 stars10
4 stars103
5 stars2,693

Of Regen Power’s 2,810 ProductReview reviews, 2,693 (95.8%) are five stars and 14 (0.5%) are three stars or lower.

What customers praise

The most repeated themes in public reviews are communication, tidy installation and after-sales follow-up. ProductReview.com.au’s own automated summary of Regen Power reviews, read on 14 November 2026, lists four recurring positives: proactive follow-up calls and annual system checks, on-time and tidy installation crews, clear updates through grid approval and rebate paperwork, and walkthroughs of the monitoring app.

Recent reviews on the same page match that pattern. Reviewers describe a fast quote, help with payment terms, installs finished in a day or a couple of weeks, and returning for a battery after buying solar earlier. The ProductReview platform’s category scores for Regen Power ranged from 4.8 (rates and fees) to 4.9 (customer service, timeliness, job satisfaction and installation).

Regen Power’s own website quotes a testimonial page figure of 5.0 stars from 2,684 reviews. That is a company page and is slightly older than the live ProductReview count above.

Common Regen Power complaints

Complaints about Regen Power are rare in the evidence we could read, and we found no pattern large enough to call systemic. With 14 reviews at three stars or fewer out of 2,810 on ProductReview, any theme rests on a handful of reviews. The ProductReview page we could read showed these issues, described as patterns rather than quotes:

  • Communication gaps during a multi-day install. One two-star reviewer (April 2026) praised the installers but said the office did not tell them a battery job was left unfinished before a cyclone warning, and that they waited 14 days to be reconnected and had to chase three times for a return date.
  • Workmanship detail. One four-star reviewer rated service highly but called installation quality average. A three-star review described a minor inconvenience from the install. Regen Power’s own testimonials page includes a battery customer who said holes were drilled in the wrong place in the floor, though they were happy overall.
  • Old complaints elsewhere. A 2011 post on a solar discussion forum, which appears in Google results (we read only the search snippet), complains of poor customer service after purchase. It is 15 years old and one person’s account, so we give it no weight.

One 1-star review dated 12 November 2026 appeared in the Regen Power feed but names a different company, Perth Solar Force, so it does not count as a Regen Power complaint. We could not read Google’s lowest-rated reviews or Trustpilot, so this section is a sample, not a census.

If you do have a problem with any retailer, ask for the response in writing and, if it is unresolved, contact Western Australia’s Consumer Protection (WA) or your state fair trading office.

Products and brands Regen Power installs

Regen Power says it installs six panel brands, four inverter brands and seven battery brands, all of them Clean Energy Council listed. The following table links the products we have reviewed.

Type Brands Regen Power names Our review
Panels Jinko Tiger Neo, JA Solar DeepBlue, LONGi Hi-MO, Trina Vertex S+, Canadian Solar TOPHiKu6, Risen Jinko Tiger Neo, JA Solar DeepBlue 4, LONGi Hi-MO X6, Trina Vertex S+, Canadian Solar TOPHiKu6
Inverters Fronius GEN24 Plus, Sungrow SH, GoodWe ET, iStore Fronius GEN24 Plus, Sungrow SH-RS, GoodWe inverters
Batteries Tesla Powerwall 3, BYD Battery-Box, Alpha ESS, iStore, Sigenergy SigenStor, Anker Solix, GoodWe Lynx Home Powerwall 3, BYD Battery-Box Premium, Alpha ESS Smile G3, iStore, SigenStor, Anker Solix X1, GoodWe Lynx Home

Its deals page groups these into three solar packages: Essentials (Jinko, Canadian Solar or Risen panels with a Sungrow or GoodWe string inverter), a Premium tier (LONGi or JA Solar with a Sungrow SH or GoodWe ET hybrid) and Signature (LONGi Hi-MO X10 or Trina Vertex S+ with a Fronius GEN24 Plus). The company says every battery brand it installs is lithium iron phosphate (LFP).

Regen Power prices

Regen Power publishes no solar or battery prices as at November 2026. Its deals page says Perth quotes for a “6.6 kW system” run from about $5,000 to $14,000 and that a flat price would mislead, so it issues itemised quotes after a brief property check.

That is a transparency gap, not proof of high prices. For context, the Solar Choice Price Index for 1 November 2026 puts a 6 kW system in Perth at about A$5,230 after STCs, the cheapest of the capital cities, as set out in our solar panel cost guide. Use that as a yardstick, not a price for Regen Power.

Regen Power’s terms and conditions add three conditions that matter when you read a headline price:

  • Advertised prices apply to a “standard install”: a single-storey home with a pitched roof, a compliant meter box and a metro address within 50 km of the Perth CBD. Other roofs, switchboards and distances can add cost.
  • The advertised price applies only if you assign the STCs to Regen Power.
  • Cancelling after the cooling-off period incurs a $200 administrative fee, and the terms say payment in full is due within seven days of installation with no deposit.

On rebates, the company’s battery page still quoted the federal discount at about $3,720 on a 10 kWh battery. Our WA rebate guide puts the federal discount at about $258 to $272 per usable kWh, which is about $2,580 to $2,720 for 10 kWh (Solar Cobber calculation: 10 kWh multiplied by the range). Ask for the rebate as a separate line on your quote. The state scheme and VPP rules are in our guides to WA solar rebates and what a VPP is.

Warranty and after-sales support

Regen Power’s workmanship warranty is stated as 10 years on its deals page, but its terms and conditions say it “does not provide any warranty other than that provided by the manufacturer”. Our own best solar battery installers in Perth guide recorded five years. We could not reconcile these, so get the length and wording in your signed quote.

Panel and inverter product warranties come from the manufacturers. The company’s brand page lists 25-year product and 30-year performance warranties for the panels it names, and 10 years on its hybrid inverters, with Fronius extendable to 20. Its terms say after-sales installation support is given only to customers who bought a system from Regen Power.

Regen Power has traded since 2003, which lowers the risk of an orphaned warranty, but no installer is immune. Our company failures tracker explains what happens to a workmanship warranty if an installer closes.

Company background

Regen Power Pty Ltd was founded in Perth in 2003 with an engineering background. Its about page says the founding managing director, Professor Chem Nayar, had earlier set up Curtin University’s Centre for Renewable Energy and Sustainable Technologies Australia, and that the firm worked on research grants, hybrid diesel-solar systems and, from 2009, residential installs under the federal Solar Homes and Communities Plan. Its press page lists a $1.93 million ARC grant with Curtin University on household battery decisions, announced in 2026.

The installation milestones below are all company claims and are not independently audited.

Regen Power's claimed cumulative installations, 2012 to 2026Company-stated milestones: residential, commercial and off-grid installations. Not independently verified

Source: Regen Power about page and home page, read 14 November 2026. The 2026 figure is the company's '45,000+'. The 2017 and 2018 milestones are described as residential, commercial and off-grid.

View the data as a table
Installations claimed
20126,000
201510,000
201715,000
201820,000
202235,000
202645,000

Regen Power’s claimed installs rose from 6,000 in 2012 to 45,000 by 2026. The listed milestones imply about 3,750 installs a year from 2018 to 2022 and, if the 2022 and 2026 milestones are four years apart, about 2,500 a year after that (Solar Cobber calculation: 15,000 added over four years, then 10,000 added over about four years). Milestone dates are approximate, so treat that as a rough direction rather than a trend.

As a cross-check, 2,810 ProductReview reviews against a claimed 45,000 installs is about 6.2% of customers (Solar Cobber calculation: 2,810 divided by 45,000), a healthy but not unusual review rate.

We found no public enforcement action against Regen Power as at November 2026. That means nothing turned up in the web sources we could read. It is not a clearance, and we did not search court or tribunal databases directly.

Regen Power vs alternatives

Regen Power’s closest comparisons are other large Perth retailers and the national retailers that also operate in Western Australia. The table uses ProductReview.com.au ratings read on 14 November 2026, because that platform shows the star breakdown for each.

Company ProductReview rating (reviews) Reviews at 3 stars or below Warranty and notes Best for
Regen Power (directory) 5.0 (2,810) 0.5% 10 years on deals page; terms say manufacturer only Buyers who want a long Perth record and no price shown
Solar Secure (review) 4.8 (2,421) 4.7% See our review Buyers who want a smaller review base
Sunboost (review, directory) 4.8 (21,438) 3.4% National retailer Buyers wanting national scale
Arise Solar (review) 4.7 (9,548) 7.7% National retailer, open NSW licence dispute per our review Buyers who have checked the licence position

The “3 stars or below” column is a Solar Cobber calculation: reviews at one, two or three stars divided by total reviews, from each platform’s published star counts.

Share of ProductReview.com.au reviews at three stars or below, four Australian solar retailers, 14 November 2026One, two and three star reviews as a percentage of all reviews (lower is better)

Source: ProductReview.com.au listing pages for each retailer, read 14 November 2026. Solar Cobber calculation: (1 star + 2 star + 3 star reviews) divided by total reviews. Regen Power 14 of 2,810; Solar Secure 113 of 2,421; Sunboost 739 of 21,438; Arise Solar 736 of 9,548.

View the data as a table
Share at 3 stars or below
Arise Solar7.7%
Solar Secure4.7%
Sunboost3.4%
Regen Power0.5%

Regen Power has the lowest share of low-rated ProductReview reviews of the four, at 0.5% against 3.4% to 7.7% for the others. A caveat: review platforms can differ in how they verify and moderate, and a big gap partly reflects who chooses to leave a review. For Perth buyers, the nearest rival by Google volume is MLEC Solar, see our MLEC Solar reviews and the Perth-wide top 10 solar installers.

Regen Power Google reviews by office listing, 14 November 2026Number of Google reviews on each Google Maps office listing

Source: Google Maps listings read through Solar Cobber's research tool, 14 November 2026.

View the data as a table
Google reviews
Canning Vale (Perth)1,610
Sydney20
Brisbane20

About 98% of Regen Power’s Google reviews sit on the Perth listing (1,610 of 1,650, Solar Cobber calculation across the three listings we found). The Sydney and Brisbane records are each too small to say much, and we found no Melbourne or Adelaide listing with reviews.

Who Regen Power suits, and who should look elsewhere

Regen Power suits Perth homeowners who want an established firm with a very large public review record and a managed rebate process, especially for a solar and battery bundle under the WA scheme. It also suits buyers who value in-house installers, which the company says it employs rather than subcontracts.

Look elsewhere, or at least get more quotes, if you:

  • want published prices up front, because Regen Power shows none;
  • live outside Perth, because the public review evidence for other states is thin;
  • have a two-storey home, tiled roof or older switchboard, because the “standard install” price excludes them;
  • need a written workmanship warranty longer than the manufacturer’s, until Regen Power confirms the length in your contract.

Browse other options in our Western Australia directory.

Questions to ask Regen Power before you sign

  1. What is the workmanship warranty in years, in writing, and who honours it if Regen Power stops trading?
  2. Does my price count as a “standard install”, and what exactly would trigger extra charges?
  3. Which exact panel, inverter and battery models are in the quote, and are they on the current Clean Energy Council lists?
  4. How many STCs, what STC price and what WA rebate are deducted, shown as separate lines?
  5. Will employed crews, not subcontractors, do my install, and who is the licensed electrician?
  6. If my battery install runs over two days, who will contact me about delays, and how quickly are faults fixed?
  7. What is the cancellation fee after the cooling-off period, and when exactly is payment due?
  8. If I am outside Perth, which office will install and service my system?

FAQ

Is Regen Power legit?

Yes, on the public record. Regen Power Pty Ltd has had an active Australian Business Number (49 103 145 731) since 1 April 2003, according to ABN Lookup on 14 November 2026, and it holds 5.0 stars from 2,810 ProductReview.com.au reviews. We found no public regulator or court action against it, though that is not a clearance.

Who owns Regen Power?

Regen Power Pty Ltd is an Australian private company, and its ownership is not published on its website. The company says its founder was Professor Chem Nayar, who died in 2021, and it names Dr Nikhil Jayaraj as chief executive. We found no parent company or announced sale.

Is Regen Power CEC approved?

Regen Power says it is Clean Energy Council approved, but Solar Cobber does not verify accreditation. Check the New Energy Tech Consumer Code approved seller list and the Solar Accreditation Australia installer register yourself before you sign.

How much does Regen Power charge?

Regen Power does not publish prices, so the cost depends on its itemised quote. Its deals page says Perth quotes for a so-called 6.6 kW system range from about $5,000 to $14,000 across the market. The Solar Choice index put a 6 kW system in Perth at about A$5,230 on 1 November 2026, a yardstick for comparison.

What are the most common Regen Power complaints?

There is no strong complaint pattern: only 14 of 2,810 ProductReview reviews are three stars or lower. The few critical themes we could read were communication around a delayed battery install and occasional comments on installation detail. We could not read Google’s lowest ratings or Trustpilot.

What happens to my warranty if Regen Power closes?

Manufacturer warranties on panels, inverters and batteries continue through the manufacturer’s Australian arm, but the installer’s workmanship warranty ends with the company. Regen Power’s pages disagree on whether it gives its own warranty, so confirm it in writing. Our company failures tracker explains the risk and what to do.

Does Regen Power install outside Western Australia?

Regen Power lists offices in South Australia, New South Wales, Queensland and Victoria as well as Perth, but we could not confirm where installs are carried out. Its Sydney and Brisbane Google listings have only 20 reviews each, so ask for local references if you live outside Perth.

Is Regen Power a good choice for a battery?

Regen Power installs seven battery brands, says all are LFP, and says it installs under the WA Residential Battery Scheme. It has installed more than 3,000 batteries on its own count. Compare the quote against others, and check which rebates apply to the exact model.

Sources

About this review

This review was written by the Solar Cobber editorial team as independent desk research, checked in November 2026. Solar Cobber is a free directory that may earn referral or advertising fees from installers, but commercial relationships never affect our content. This is general information, not financial advice. To report a correction, contact us.

Filed under Solar Installers

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