Company lists · Data refreshed September 2026

Top 23 Grid scale battery storage based in Australia

Name: Grid scale battery storage based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 75 companies tracked

RevenueBase identified 75 grid scale battery storage headquartered in Australia as of September 2026 and tracks 790 professional contacts across them, including 251 with verified work emails. Sydney is the largest hub.

This list covers grid scale battery storage headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

75Companies

790Contacts tracked

251Verified emails

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The 23 largest grid scale battery storage based in Australia

Ranked by team size

Top 23 of 75 grid scale battery storage based in Australia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to grid scale battery storage: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Akaysha Energy	Indirect evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	51-200	179 contacts →
	Indirect evidence “Akaysha Energy brings together specialist experience in energy markets, technology, development and capital solutions to unlock the energy future.” Source: RevenueBase Database · checked Sep 20, 2026
2	Redearth Energy Storage LTD	Indirect evidence	Darra, AustraliaHQ checked Sep 20, 2026	11-50	40 contacts →
	Indirect evidence “At RedEarth we pride ourselves on being Australian owned & operated with state-of-the-art products designed and assembled on home soil.” Source: RevenueBase Database · checked Sep 20, 2026
3	Redflow	Strong evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	11-50	29 contacts →
	Strong evidence “Redflow Limited, a publicly listed Australian company (ASX: RFX), produces zinc-bromine flow batteries for stationary energy storage applications.” Source: RevenueBase Database · checked Sep 20, 2026
4	Powerplus Energy	Partial evidence	Scoresby, AustraliaHQ checked Sep 20, 2026	51-200	27 contacts →
	Partial evidence “PowerPlus is your trusted partner for reliable, long-lasting energy storage solutions.” Source: RevenueBase Database · checked Sep 20, 2026
5	Hybrid Systems Australia	Strong evidence	Perth Airport, AustraliaHQ checked Sep 20, 2026	51-200	22 contacts →
	Strong evidence “Hybrid Systems Australia (HSA) specialises in operating grid-connected and off-grid renewable energy and storage systems and delivering renewable energy services, including Build…” Source: RevenueBase Database · checked Sep 20, 2026
6	Sonnen Australia	Partial evidence	Elizabeth South, AustraliaHQ checked Sep 20, 2026	11-50	21 contacts →
	Partial evidence “sonnen is one of the global market leaders in smart solar energy storage with more than residential sonnenBatterie systems installed worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
7	Empower Energy	Partial evidence	Frenchs Forest, AustraliaHQ checked Sep 20, 2026	11-50	16 contacts →
	Partial evidence “Empower Energy is a leader in cutting edge distributed energy solar battery hardware and software solutions including virtual power plants based in the Northern Beaches in Sydney…” Source: RevenueBase Database · checked Sep 20, 2026
8	Soltaro	Strong evidence	Victoria, AustraliaHQ checked Sep 20, 2026	51-200	13 contacts →
	Strong evidence “Soltaro is an Australian owned solar battery storage company with a vision to produce and provide the very best product possible.” Source: RevenueBase Database · checked Sep 20, 2026
9	Off-Grid Energy Australia	Strong evidence	Dudley Park, AustraliaHQ checked Sep 20, 2026	11-50	11 contacts →
	Strong evidence “Off-Grid Energy Australia is a nationally accredited designer and installer energy storage solutions for residential and commercial applications.” Source: RevenueBase Database · checked Sep 20, 2026
10	stor-energy.com	Strong evidence	Barangaroo, AustraliaHQ checked Sep 20, 2026	1-10	7 contacts →
	Strong evidence “Developer, owner and operator of large-scale battery energy storage systems (BESS) across Australia's electricity market” Source: RevenueBase Database · checked Sep 20, 2026
11	Wise Energy PTY LTD	Strong evidence	Unanderra, AustraliaHQ checked Sep 20, 2026	51-200	4 contacts →
	Strong evidence “WISE Energy is a manufacturer of battery energy storage systems, a designer and installer of photovoltaic systems and a wholesaler of renewable energy power conversion equipment.” Source: RevenueBase Database · checked Sep 20, 2026
12	Mynu Energy	Partial evidence	Milton, AustraliaHQ checked Sep 20, 2026	11-50	4 contacts →
	Partial evidence “MyNu Energy is an Australian clean technology company reshaping industrial energy storage.” Source: RevenueBase Database · checked Sep 20, 2026
13	Brightex	Strong evidence	Moonee Ponds, AustraliaHQ checked Sep 20, 2026	11-50	4 contacts →
	Strong evidence “brightex is a well established electrical company specialising in the engineering, procurement and construction (EPC) of solar energy and battery storage systems, that’s committed…” Source: RevenueBase Database · checked Sep 20, 2026
14	Northern Renewable Group	Strong evidence	Cossack, AustraliaHQ checked Sep 20, 2026	11-50	4 contacts →
	Strong evidence “Pioneers in the design and installation of Electrical, Solar and Battery Energy Storage Systems (BESS) for commercial and residential properties in the Northern Territory.” Source: RevenueBase Database · checked Sep 20, 2026
15	Energy Storage Industries Asia Pacific	Partial evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	11-50	3 contacts →
	Partial evidence “Energy Storage Industries - Asia Pacific (ESI) is a Queensland-based, 100 per cent Australian-owned company that provides reliable and environmentally friendly renewable energy…” Source: RevenueBase Database · checked Sep 20, 2026
16	Firm Power	Indirect evidence	AustraliaHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Firm Power is an Australian-owned energy company dedicated to developing solutions that accelerate the energy transition.” Source: RevenueBase Database · checked Sep 20, 2026
17	NEW England Solar Power	Partial evidence	Armidale, AustraliaHQ checked Sep 20, 2026	1-10	3 contacts →
	Partial evidence “New England Solar Power is a solar and battery company based out of 110 Taylor St, Armidale, Australia.” Source: RevenueBase Database · checked Sep 20, 2026
18	Remote Energy	Partial evidence	Noosaville, AustraliaHQ checked Sep 20, 2026	11-50	3 contacts →
	Partial evidence “Remote Energy designs and builds energy storage and power systems for high resilience and prolonged uptime applications.” Source: RevenueBase Database · checked Sep 20, 2026
19	Xess Energy	Indirect evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “XESS builds energy systems that keep running.” Source: RevenueBase Database · checked Sep 20, 2026
20	Everest Energy	Strong evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Strong evidence “At Everest Energy, we lead the way as a premier provider of electrical, battery storage, and solar solutions.” Source: RevenueBase Database · checked Sep 20, 2026
21	Batnav	Partial evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “We help businesses and projects navigate energy storage technologies that support clean, affordable, reliable and secure energy.” Source: RevenueBase Database · checked Sep 20, 2026
22	Enertek	Indirect evidence	Glen Waverley, AustraliaHQ checked Sep 20, 2026	11-50	1 contacts →
	Indirect evidence “Enertek is an Australian technology company specialising in the development of software and hardware for the renewable energy sector, with a strong focus on intelligent energy…” Source: RevenueBase Database · checked Sep 20, 2026
23	Energy Medic	Strong evidence	Alstonville, AustraliaHQ checked Sep 20, 2026	1-10	1 contacts →
	Strong evidence “Energy Medic is a local electrical contracting company with primary focus in Solar Photo Voltaic (PV), Stand Alone Power Systems (SPS), Hybrid (Grid Connect with battery storage)” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: grid scale battery storage. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names grid scale battery storage.
Partial evidence: Its own public description names part of grid scale battery storage, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name grid scale battery storage. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 23 of 75 grid scale battery storage based in Australia

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Grid scale battery storage based in Australia at a glance

As of Sep 20, 2026

31.8%Verified-email coverage

10.5Average contacts per company

11-50Median size (employees)

12.0%Largest-city concentration · Sydney

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 75 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among grid scale battery storage, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “grid scale battery storage”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names grid scale battery storage), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among grid scale battery storage, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 251 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names grid scale battery storage, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many grid scale battery storage are there based in Australia?

RevenueBase identified 75 grid scale battery storage headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Akaysha Energy, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most grid scale battery storage?

Sydney leads with 9 headquartered companies, followed by Melbourne (7) and Brisbane (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 251 verified decision-maker contacts tracked across these 75 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.