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SunWiz Awards 2026

Top Solar Battery Installers Queensland 2026

The SunWiz 2026 Top Battery Installers in Queensland Award recognises Queensland’s leading battery 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 Queensland 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 (5)
ACT (2)
NSW (2)
QLD (3)
SA (5)
TAS (1)
VIC (5)
WA (5)

2026 ranking at a glance

Rank Company Award
#1 1komma5° #1 ESS installer – QLD
Top 20 Direct Solar Wholesaler Top 20 ESS installer – QLD
Top 20 VoltX Energy Top 20 ESS installer – QLD
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 Battery Installers rankings determined?

Queensland rankings are derived from Clean Energy Regulator REC-Registry data for the 2025 calendar year, scoped to installations in Queensland. 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 battery installers in Queensland for 2026?


#1
ESS QLD

1komma5°

7× 2026 Award Winner

#1 ESS installer – QLD

1komma5° is Australia’s leading battery installer and a comprehensive "one-stop-shop" for renewable energy solutions, offering solar panels, battery storage, heat pumps, EV charging, and HVAC systems integrated with their proprietary Heartbeat AI optimization technology. The German-founded company operates across Queensland, New South Wales, Victoria, ACT, and South Australia, powering over 50,000 homes nationwide. What makes them notable is their AI-driven energy management system that learns household patterns and optimizes energy usage 24/7, combined with their position as Australia’s #1 battery installer and top 5 national solar installer according to 2026 SunWiz Awards.

Also a 2026 SunWiz Award winner for
#1 ESS installer – National
#1 ESS installer – SA
Top 5 ESS installer – NSW
Top 5 ESS installer – VIC
Top 5 Solar installer – National
Top 5 Commercial Solar installer – National

View 1komma5°’s full award page


Top 20
ESS QLD

Direct Solar Wholesaler

3× 2026 Award Winner

Top 20 ESS installer – QLD

Direct Solar Wholesaler is an Australian solar company that provides residential and commercial solar systems, battery storage, and other renewable energy solutions across Australia, having operated for over 11 years with more than 10,000 installations. The company has recently rebranded as DSW Energy and operates nationwide, offering services from residential solar packages to larger commercial projects. What makes them notable is their strong track record with over a decade of experience, recognition as a "Best Rated Solar Company" for 2024-2025, and recent SunWiz Awards including Top 10 rankings in South Australia and Top 20 energy storage system rankings in Queensland and Victoria.

Also a 2026 SunWiz Award winner for
Top 10 Most Popular installer – SA
Top 20 ESS installer – VIC

View Direct Solar Wholesaler’s full award page


Top 20
ESS QLD

VoltX Energy

5× 2026 Award Winner

Top 20 ESS installer – QLD

VoltX Energy is an Australian solar company that specializes in home battery storage systems, offering products like their flagship VoltX Energy Solar Battery Systems and Neovolt batteries with capacities ranging from 5-12 kWh for residential use. They operate across multiple Australian states including NSW, QLD, ACT, and SA, providing both single-phase and three-phase energy storage solutions. The company is notable for their ShadeSol technology that allows extreme PV oversizing up to 200%, high efficiency rates up to 95%, and their strong market performance, earning recognition as a Top 5 Overall Energy Storage System provider nationally and ranking #2 in NSW according to the 2026 SunWiz Awards.

Also a 2026 SunWiz Award winner for
Top 5 ESS installer – National
#2 ESS installer – NSW
Top 20 ESS installer – ACT
Top 20 ESS installer – SA

View VoltX Energy’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 Battery 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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