Company lists · Data refreshed September 2026

Top 22 Renewable energy optimization software based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 398 companies tracked

RevenueBase identified 398 renewable energy optimization software headquartered in Australia as of September 2026 and tracks 3,105 professional contacts across them, including 1,159 with verified work emails and 223 with mobile numbers. Melbourne is the largest hub.

This list covers renewable energy optimization software 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, how directly it supports the match, 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 SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

398Companies

3,105Contacts tracked

1,159Verified emails

223Mobile numbers

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The 22 largest renewable energy optimization software based in Australia

Ranked by team size

Top 22 of 398 renewable energy optimization software based in Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names renewable energy optimization software: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Tilt RenewablesStrong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	51-200	171
	“Tilt Renewables is a leading developer, owner, and operator of renewable energy projects in Australia.” Source: company website · checked Sep 5, 2026
2	5bStrong evidence	Mascot, AustraliaHQ checked Sep 5, 2026	51-200	123
	“At 5B we're developing cutting edge technology that reduces the cost of renewable energy for our customers.” Source: company website · checked Sep 5, 2026
3	WindlabStrong evidence	Canberra City, AustraliaHQ checked Sep 5, 2026	51-200	94
	“Windlab is Australia’s renewable energy pioneer.” Source: company website · checked Sep 5, 2026
4	Acle Services PTY LTDStrong evidence	Camberwell, AustraliaHQ checked Sep 5, 2026	51-200	88
	“At ACLE, we transform renewable energy vision into reality.” Source: company website · checked Sep 5, 2026
5	Wind ProspectStrong evidence	Fitzroy, AustraliaHQ checked Sep 5, 2026	11-50	68
	“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: company website · checked Sep 5, 2026
6	SwitchdinStrong evidence	Newcastle West, AustraliaHQ checked Sep 5, 2026	51-200	49
	“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: company website · checked Sep 5, 2026
7	Optima TechnologyStrong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	11-50	46
	“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: company website · checked Sep 5, 2026
8	Renewables Technical ServicesIndirect evidence	Bondi Junction, AustraliaHQ checked Sep 5, 2026	51-200	34
	“At RTS, we are dedicated to powering a sustainable future for Australia.” Source: company website · checked Sep 5, 2026
9	UPOWRStrong evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	34
	“Spreadsheets, WhatsApp, and generic job management software weren’t built for clean energy work.” Source: company website · checked Sep 5, 2026
10	Proa Energy IntelligenceIndirect evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	11-50	33
	“Established in 2016 Proa has been developing, producing and deploying innovative products and services to manage and monitor the technical and financial performance of solar and…” Source: company website · checked Sep 5, 2026
11	Digsilent PacificPartial evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	11-50	32
	“DIgSILENT Pacific Pty Ltd is a trusted provider of power system analysis software and specialist consultancy services to the power systems industry, with a strong focus on…” Source: company website · checked Sep 5, 2026
12	Edify EnergyStrong evidence	Manly, AustraliaHQ checked Sep 5, 2026	11-50	32
	“Edify Energy is an Australian renewable energy development and investment company.” Source: company website · checked Sep 5, 2026
13	OrkestraPartial evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	11-50	31
	“The energy world is changing fast.” Source: company website · checked Sep 5, 2026
14	EnvirogroupStrong evidence	Coburg North, AustraliaHQ checked Sep 5, 2026	11-50	30
	“EnviroGroup EnviroGroup is a specialist provider of renewable energy products and systems for commercial applications, government clients and residential home owners.” Source: company website · checked Sep 5, 2026
15	Smart Energy AnswersPartial evidence	Castle Hill, AustraliaHQ checked Sep 5, 2026	11-50	26
	“Smart Energy Answers (SEA) is Australia's leading solar solutions provider.” Source: company website · checked Sep 5, 2026
16	Zeco EnergyPartial evidence	Moorabbin, AustraliaHQ checked Sep 5, 2026	11-50	24
	“ZECO Energy has its finger on the pulse across three core areas of the energy transition, and it’s the way these areas feed into each other that serves our mission: to make…” Source: company website · checked Sep 5, 2026
17	ArdexaStrong evidence	Braddon, AustraliaHQ checked Sep 5, 2026	11-50	21
	“Ardexa’s Digital Control Platform (DCP) enables renewable energy companies and service providers to cut the time, cost and complexity of digitising and automating remote plant…” Source: company website · checked Sep 5, 2026
18	Iberdrola Australia Smart Energy SolutionsPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	21
	“In 2021, Autonomous Energy became part of the Iberdrola Australia group.” Source: company website · checked Sep 5, 2026
19	Perth Solar ForceIndirect evidence	Wangara, AustraliaHQ checked Sep 5, 2026	51-200	21
	“We started in 2013 as RJB Electrical, specialising in all things electrical including solar, lighting, fans, air cons and cabling.” Source: company website · checked Sep 5, 2026
20	Solar Panel OptionsPartial evidence	Tullamarine, AustraliaHQ checked Sep 5, 2026	11-50	21
	“Established in 2009, Solar Panel Options is an Australian owned and operated company dedicated to helping Aussie business' and households make the change to solar energy.” Source: company website · checked Sep 5, 2026
21	Power IdeasPartial evidence	Sydney Olympic Park, AustraliaHQ checked Sep 5, 2026	11-50	20
	“With an installed capacity of over 15 MW, Power ideas is one of the fastest growing gf green energy solutions providers in NSW & ACT.” Source: company website · checked Sep 5, 2026
22	Green Peak EnergyStrong evidence	Melbourne, AustraliaHQ checked Sep 5, 2026	11-50	19
	“Green Peak Energy is an Australian company formed in early 2017 with a passion for renewable energy.” Source: company website · checked Sep 5, 2026

Showing 22 of 398 renewable energy optimization software based in Australia

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Renewable energy optimization software based in Australia at a glance

As of Sep 5, 2026

1-10Median size (employees)

MelbourneLargest hub · 53 HQs

223Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

201

11-50

156

51-200

201-500

501-1,000

5,001-10,000

Verified emails by last verification

0–30

1,088

31–60

61–90

90–180

180+

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 optimization software, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 optimization software”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among renewable energy optimization software, 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 an evidence 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, 1,159 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 optimization software by metro

Renewable energy optimization software in Melbourne53
Renewable energy optimization software in Sydney36

Frequently asked

How many renewable energy optimization software are there based in Australia?

RevenueBase identified 398 renewable energy optimization software 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?

Tilt Renewables, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most renewable energy optimization software?

Melbourne leads with 53 headquartered companies, followed by Sydney (36) and Brisbane (22).

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 1,159 verified decision-maker contacts tracked across these 398 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 SmartSearch, 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.