SunWiz Awards 2026

Top Volume Solar Installers Western Australia 2026

The SunWiz 2026 Top Solar Installers in Western Australia Award recognises Western Australia’s leading solar installers, ranked by verified data for the 2025 calendar year. Rankings are derived from Clean Energy Regulator REC-Registry data. SunWiz has tracked Australian solar installation volume since 2009.

Last updated 27 May 2026

Why this ranking matters

Choosing a solar installer you can trust is hard — the market is full of bold claims that are difficult to verify. This ranking exists to help Western Australia homeowners cut through that. Every company below has been independently verified by SunWiz using Clean Energy Regulator installation data — not marketing, nominations, or paid placement. Use it to shortlist installers you can trust.

Browse by state

Australia (6)
ACT (3)
NSW (2)
QLD (1)
SA (4)
TAS (2)
VIC (2)
WA (3)

2026 ranking at a glance

Rank Company Award
Top 5 Perth Solar Warehouse Top 5 Solar installer – WA
Top 20 Fritts Solar Top 20 Solar installer – WA
Top 20 KVA power Top 20 Solar installer – WA
Selected SunWiz 2026 Award participants. Internal rankings cover all CER-accredited installers; only opted-in participants are publicly listed.

How rankings are determined

How are SunWiz Solar Installers rankings determined?

Western Australia rankings are derived from Clean Energy Regulator REC-Registry data for the 2025 calendar year, scoped to installations in Western Australia. Ranking positions are determined by data, independent of whether the company chooses to participate.

SunWiz Award rankings are determined exclusively by verified third-party data — no judging panels, nominations, or sponsor relationships. See full methodology →

Who are the top solar installers in Western Australia for 2026?


Top 5
PV WA

Perth Solar Warehouse

4× 2026 Award Winner

Top 5 Solar installer – WA

Perth Solar Warehouse is a locally-owned solar superstore that supplies and installs solar panels, home batteries, and EV chargers for residential and commercial customers in Perth, Western Australia. Operating since 2004 as part of McKercher Corporation, they offer warehouse-direct pricing on solar packages and are notable for being a Tesla Premium Installer with over 20 years of energy business experience. They stand out for their strong local reputation with 4.9/5 stars across 1600+ reviews and recent recognition as a top solar installer in Western Australia.

Also a 2026 SunWiz Award winner for

View Perth Solar Warehouse’s full award page


Top 20
PV WA

Fritts Solar

3× 2026 Award Winner

Top 20 Solar installer – WA

Fritts Solar is a family-owned solar company based in Perth, Western Australia, that specializes in residential and commercial solar panel installations and battery storage systems. They operate throughout Perth and the broader WA region, claiming to have one of the largest portfolios of solar panel installations in Perth with over 25,000 panels installed and 1,000+ customers served. What makes them notable is their industry recognition, including 2026 SunWiz Awards (Top 5 WA, Top 50 National, and Top 20 Residential PV WA), along with consistently high customer ratings of 5.0 stars on both ProductReview and Google Reviews.

Also a 2026 SunWiz Award winner for

View Fritts Solar’s full award page


Top 20
PV WA

KVA power

2× 2026 Award Winner

Top 20 Solar installer – WA

KVA Power is an Australian solar company that specializes in residential and commercial solar PV systems, battery storage solutions, and EV chargers, operating primarily in Western Australia. They are notable for being a Tesla Powerwall Authorized Partner and Certified Installer, and have achieved significant scale with over 100,000 panels installed across 5,000+ installations totaling more than 20 MW of capacity. The company was recognized as a Top 20 PV Retailer and Top 20 Battery Retailer in Western Australia at the 2026 SunWiz Awards.

Also a 2026 SunWiz Award winner for

View KVA power’s full award page

Frequently asked questions

How does SunWiz determine its rankings?

SunWiz rankings are derived from Clean Energy Regulator REC-Registry data for volume awards and audited customer review data for review-based awards. Rankings are determined exclusively by verified third-party data — no judging panels, nominations, or sponsor relationships. SunWiz has tracked Australian solar installation volume since 2009.

What data source does SunWiz use for installation volumes?

SunWiz uses Clean Energy Regulator REC-Registry submission data combined with verified records from STC service providers. The data covers every solar power system registered for small-scale technology certificates in Australia, providing comprehensive coverage of residential and small commercial installations.

Are SunWiz Awards paid?

Companies pay a participation fee to be publicly named as a SunWiz Award winner and to receive award materials (badges, certificates, listings, marketing assets). However, ranking positions themselves are determined solely by verified installation volume from Clean Energy Regulator data and audited customer review data. Ranking positions are determined by data, independent of whether the company chooses to participate. SunWiz cannot accept payment to improve a company’s ranking.

When were the 2026 SunWiz Awards announced?

The 2026 SunWiz Award winners were announced at the Smart Energy Conference in Sydney on 7 May 2026. Rankings cover installation activity during the 2025 calendar year. This page was last updated 27 May 2026.

How can a solar installer qualify for a SunWiz Award?

Solar installers and retailers accredited with the Clean Energy Regulator are automatically considered for SunWiz volume awards based on their installation data. Qualifying companies can register their interest in the 2027 awards programme to receive participation details when rankings are finalised.

Back to Top Volume Solar Installers Australia
Last updated 27 May 2026

Are you a solar installer?

If you’d like your company to be recognised in the SunWiz Awards, register your interest. Rankings are determined by verified data — registering lets eligible companies claim and promote their result.

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