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SunWiz Awards 2026

Top Solar Battery Installers ACT 2026

The SunWiz 2026 Top Battery Installers in the ACT Award recognises the ACT’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 the ACT 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
#2 Solar 4 Life #2 ESS installer – ACT
Top 20 VoltX Energy Top 20 ESS installer – ACT
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?

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


#2
ESS ACT

Solar 4 Life

2× 2026 Award Winner

#2 ESS installer – ACT

Solar4Life is an Australian solar company that provides residential and commercial solar solutions, including solar panels, battery storage systems, inverters, EV chargers, and heat pump hot water systems. Based on their recognition in the SunWiz Awards, they operate prominently in the Australian Capital Territory (ACT), where they achieved #2 rankings in both battery volume and solar PV volume leadership. What makes them notable is their comprehensive product range spanning the entire solar ecosystem and their strong market position in the ACT, earning recognition as a "Local Solar Hero" with an effective YouTube marketing campaign.

Also a 2026 SunWiz Award winner for
#2 Solar installer – ACT

View Solar 4 Life’s full award page


Top 20
ESS ACT

VoltX Energy

5× 2026 Award Winner

Top 20 ESS installer – ACT

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 – QLD
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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