Company lists · Data refreshed September 2026

Top 24 Renewable energy software development companies based in Australia

Name: Renewable energy software development companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 701 companies tracked

RevenueBase identified 701 renewable energy software development companies headquartered in Australia as of September 2026 and tracks 5,969 professional contacts across them, including 2,238 with verified work emails and 354 with mobile numbers. Melbourne is the largest hub.

This list covers renewable energy software development companies 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 5, 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 5, 2026 86% judged on-target in blind review

701Companies

5,969Contacts tracked

2,238Verified emails

354Mobile numbers

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The 24 largest renewable energy software development companies based in Australia

Ranked by team size

Top 24 of 701 renewable energy software development companies based in Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy software development companies: 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	Shell Energy Australia	Strong evidence	Brisbane, AustraliaHQ checked Sep 5, 2026	501-1,000	493 contacts →
	Strong evidence “Shell Energy is Shell’s renewables and energy solutions business in Australia, helping its customers to decarbonise and reduce their environmental footprint.” Source: RevenueBase Database · checked Sep 5, 2026
2	Tilt Renewables	Strong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	51-200	171 contacts →
	Strong evidence “Tilt Renewables is a leading developer, owner, and operator of renewable energy projects in Australia.” Source: RevenueBase Database · checked Sep 5, 2026
3	Energy ONE Limited	Strong evidence	North Sydney, AustraliaHQ checked Sep 5, 2026	201-500	156 contacts →
	Strong evidence “Energy One is a global supplier of software products and services to wholesale energy, environmental & carbon trading markets.” Source: RevenueBase Database · checked Sep 5, 2026
4	5b	Strong evidence	Mascot, AustraliaHQ checked Sep 5, 2026	51-200	123 contacts →
	Strong evidence “At 5B we're developing cutting edge technology that reduces the cost of renewable energy for our customers.” Source: RevenueBase Database · checked Sep 5, 2026
5	Potentia Energy	Partial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	95 contacts →
	Partial evidence “Potentia Energy, co-owned by Enel Green Power and INPEX, is shaping Australia’s clean energy future.” Source: RevenueBase Database · checked Sep 5, 2026
6	Windlab	Strong evidence	Canberra City, AustraliaHQ checked Sep 5, 2026	51-200	94 contacts →
	Strong evidence “Windlab is Australia’s renewable energy pioneer.” Source: RevenueBase Database · checked Sep 5, 2026
7	Acle Services PTY LTD	Strong evidence	Camberwell, AustraliaHQ checked Sep 5, 2026	51-200	88 contacts →
	Strong evidence “At ACLE, we transform renewable energy vision into reality.” Source: RevenueBase Database · checked Sep 5, 2026
8	Solahart Industries	Indirect evidence	Rydalmere, AustraliaHQ checked Sep 5, 2026	501-1,000	77 contacts →
	Indirect evidence “For 70 years, Solahart has been Australia’s solar pioneer, installing more than a million solar water heaters worldwide, and over solar power panels in Australia alone.” Source: RevenueBase Database · checked Sep 5, 2026
9	Solargain PV PTY LTD	Indirect evidence	Malaga, AustraliaHQ checked Sep 5, 2026	51-200	72 contacts →
	Indirect evidence “WHO IS SOLARGAIN?” Source: RevenueBase Database · checked Sep 5, 2026
10	Wind Prospect	Strong evidence	Fitzroy, AustraliaHQ checked Sep 5, 2026	11-50	68 contacts →
	Strong evidence “Wind Prospect Australia is arguably the most experienced and successful developer of renewable energy projects in Australia having achieved planning approval for 22 wind farms and…” Source: RevenueBase Database · checked Sep 5, 2026
11	Tranex Solar PTY LTD	Strong evidence	Sydney Olympic Park, AustraliaHQ checked Sep 5, 2026	201-500	61 contacts →
	Strong evidence “Tranex Solar Pty Ltd proudly support & promote the construction of renewable energy projects to sustainably power our nation, by partnering with EPC Contractors to deliver highly…” Source: RevenueBase Database · checked Sep 5, 2026
12	Solar Service Guys	Partial evidence	Acacia Ridge, AustraliaHQ checked Sep 5, 2026	51-200	53 contacts →
	Partial evidence “As Australia's largest dedicated solar service company, we provide expert solutions for the entire lifecycle of your solar energy systems, including design, installation…” Source: RevenueBase Database · checked Sep 5, 2026
13	Switchdin	Strong evidence	Newcastle West, AustraliaHQ checked Sep 5, 2026	51-200	49 contacts →
	Strong evidence “For the past 10 years, we have held the vision of a new energy model, where highly distributed renewable energy assets provide valuable and significant contributions to the safe…” Source: RevenueBase Database · checked Sep 5, 2026
14	VAST	Strong evidence	North Sydney, AustraliaHQ checked Sep 5, 2026	11-50	49 contacts →
	Strong evidence “Vast is an Australian renewable energy technology company leveraging next generation concentrated solar thermal power (CSP) systems to decarbonise electricity, transport and…” Source: RevenueBase Database · checked Sep 5, 2026
15	Optima Technology	Strong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	11-50	46 contacts →
	Strong evidence “Optima Technology Group is a software technology company that offers accurate, automated and secure energy data management solutions now focused on Net Zero reporting as well as…” Source: RevenueBase Database · checked Sep 5, 2026
16	Spark Renewables	Strong evidence	Manly, AustraliaHQ checked Sep 5, 2026	11-50	42 contacts →
	Strong evidence “We are a leading renewable energy developer and long term owner focused on wind, solar and storage generation in Australia.” Source: RevenueBase Database · checked Sep 5, 2026
17	Optimal Group	Partial evidence	Mulgrave, AustraliaHQ checked Sep 5, 2026	11-50	41 contacts →
	Partial evidence “The Australian energy landscape is undergoing perhaps the biggest shift since electrification began over 140 years ago.” Source: RevenueBase Database · checked Sep 5, 2026
18	ART Group	Strong evidence	Murwillumbah, AustraliaHQ checked Sep 5, 2026	51-200	40 contacts →
	Strong evidence “ART - a leader in communications infrastructure for more than 50 years is accelerating the collection of bankable resource data for Australia's renewable energy sector.” Source: RevenueBase Database · checked Sep 5, 2026
19	Aula Energy	Strong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	11-50	39 contacts →
	Strong evidence “Aula Energy is an Australian-headquartered renewable energy business.” Source: RevenueBase Database · checked Sep 5, 2026
20	ITP Renewables	Strong evidence	Canberra, AustraliaHQ checked Sep 5, 2026	11-50	39 contacts →
	Strong evidence “ITP Renewables is Australia’s longest-running, independent, renewable energy consultancy.” Source: RevenueBase Database · checked Sep 5, 2026
21	Chromagen Australia	Strong evidence	Dingley Village, AustraliaHQ checked Sep 5, 2026	51-200	37 contacts →
	Strong evidence “Founded in 1962, Chromagen is an International Award-Winning pioneer in the production of renewable energy systems.” Source: RevenueBase Database · checked Sep 5, 2026
22	Gentari Australia	Partial evidence	Manly, AustraliaHQ checked Sep 5, 2026	11-50	35 contacts →
	Partial evidence “Global clean energy solutions provider Gentari is resolutely committed to doing our part in solving the world’s most pressing sustainable energy needs: to change how we live today…” Source: RevenueBase Database · checked Sep 5, 2026
23	Global Power Generation Australia	Partial evidence	Canberra, AustraliaHQ checked Sep 5, 2026	51-200	35 contacts →
	Partial evidence “GPGA is the Australian majority-owned subsidiary of Global Power Generation (GPG) which is the international power generation arm of the Spanish Naturgy Energy Group.” Source: RevenueBase Database · checked Sep 5, 2026
24	Raystech Group Australia	Strong evidence	Rocklea, AustraliaHQ checked Sep 5, 2026	51-200	34 contacts →
	Strong evidence “Raystech Group is a comprehensive renewable energy solution provider across Australia and New Zealand, delivering innovative products, expert services, and end-to-end energy…” Source: RevenueBase Database · checked Sep 5, 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: renewable energy software development companies. 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 renewable energy software development companies.
Partial evidence: Its own public description names part of renewable energy software development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy software development companies. 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 24 of 701 renewable energy software development companies based in Australia

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Renewable energy software development companies based in Australia at a glance

As of Sep 5, 2026

37.5%Verified-email coverage

5.9%Mobile-number coverage

8.5Average contacts per company

1-10Median size (employees)

13.3%Largest-city concentration · Melbourne

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

373

11-50

259

51-200

201-500

501-1,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2,0810–30

15031–60

261–90

090–180

5180+

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 renewable energy software development companies, 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 “renewable energy software development companies”. 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 renewable energy software development companies), 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 renewable energy software development companies, 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, 2,238 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 5, 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.

Renewable energy software development companies by metro

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 renewable energy software development companies, 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 renewable energy software development companies are there based in Australia?

RevenueBase identified 701 renewable energy software development companies 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?

Shell Energy Australia, headquartered in Brisbane, tops this list with the largest team on record.

Which city has the most renewable energy software development companies?

Melbourne leads with 93 headquartered companies, followed by Sydney (52) and Brisbane (39).

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 2,238 verified decision-maker contacts tracked across these 701 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 5, 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.