Top 47 Green Energy startups in Australia
Nov 07, 2025
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28
1
Funding: $306.5M
Brighte is a digital credit platform for financing home energy improvements.
Brighte is a digital credit platform for financing home energy improvements.
2
Funding: $166.7M
Hysata is a developer of hydrogen electrolyzer designed to accelerate the world's shift away from fossil fuels to green hydrogen
Hysata is a developer of hydrogen electrolyzer designed to accelerate the world's shift away from fossil fuels to green hydrogen
3
Funding: A$238M
Vulcan Energy is a junior mineral exploration company that is exploring and developing battery metals projects in Europe.
Vulcan Energy is a junior mineral exploration company that is exploring and developing battery metals projects in Europe.
4
Funding: A$226.1M
RayGen is proposing to build a fully dispatchable renewable energy facility that will use their innovative concentrated solar PV technology known as PV Ultra and combine it with their Thermal Hydro technology to generate renewable energy and provide large scale energy storage.
RayGen is proposing to build a fully dispatchable renewable energy facility that will use their innovative concentrated solar PV technology known as PV Ultra and combine it with their Thermal Hydro technology to generate renewable energy and provide large scale energy storage.
5
Funding: $90M
Amber Electric is making it easier, and more affordable to buy renewables to Australian households
Amber Electric is making it easier, and more affordable to buy renewables to Australian households
6
Funding: A$81M
5B’s design enables customers to add solar resources at a pace that is three times faster while providing up to two times more energy within the same footprint of traditional solar facilities
5B’s design enables customers to add solar resources at a pace that is three times faster while providing up to two times more energy within the same footprint of traditional solar facilities
7
Funding: A$78.2M
The National Renewable Network is a linked network of solar and storage systems that transforms the way energy is supplied.
The National Renewable Network is a linked network of solar and storage systems that transforms the way energy is supplied.
8
Funding: A$57.7M
Edify Energy is a renewable energy company that specializes in solar project structuring, investments, and financing services.
Edify Energy is a renewable energy company that specializes in solar project structuring, investments, and financing services.
9
Funding: $37.2M
Power Ledger has developed a series of world-leading blockchain energy applications, such as its P2P energy trading application.
Power Ledger has developed a series of world-leading blockchain energy applications, such as its P2P energy trading application.
10
Funding: A$39.4M
Carnegie Clean Energy is a developer of utility scale solar, battery, wave and hybrid energy projects. Carnegie is the only company in the world to offer a combination of wave, solar, battery storage and desalination via microgrids.
Carnegie Clean Energy is a developer of utility scale solar, battery, wave and hybrid energy projects. Carnegie is the only company in the world to offer a combination of wave, solar, battery storage and desalination via microgrids.
11
Funding: $22M
HB11 Energy is developing Laser Hydrogen Boron-11 fusion to provide a new source of unlimited, clean, safe and reliable energy. Our mission is to generate electricity using laser-ignited non-thermal fusion.
HB11 Energy is developing Laser Hydrogen Boron-11 fusion to provide a new source of unlimited, clean, safe and reliable energy. Our mission is to generate electricity using laser-ignited non-thermal fusion.
12
Funding: $22.2M
Evergen is a new energy services company that sells and manages intelligent home energy systems
Evergen is a new energy services company that sells and manages intelligent home energy systems
13
Funding: A$26M
Thinxtra is empowering Australia and New Zealand’s Internet of Things by deploying SIGFOX world-leading LPWAN connectivity
Thinxtra is empowering Australia and New Zealand’s Internet of Things by deploying SIGFOX world-leading LPWAN connectivity
15
Funding: $20.3M
With the Redback Smart Hybrid System, you’ve got options. Its advanced hybrid technology with battery manages and stores solar energy.
With the Redback Smart Hybrid System, you’ve got options. Its advanced hybrid technology with battery manages and stores solar energy.
17
Funding: A$21.2M
Allegro Energy is a developer of energy storage technology focus on sustainable solutions for a zero carbon economy.
Allegro Energy is a developer of energy storage technology focus on sustainable solutions for a zero carbon economy.
18
Funding: $13.6M
RedEarth Energy Storage is a Manufacturer of Energy Storage Systems.
RedEarth Energy Storage is a Manufacturer of Energy Storage Systems.
19
Funding: $14.1M
Okra Solar is a modular energy startup that’s aiming to bring power to homes in rural areas via a plug-and-play solution that energy companies can easily deploy. The solution uses distributed energy technology that can bring micro-grids to rural communities via interconnected systems of solar panels and batteries.
Okra Solar is a modular energy startup that’s aiming to bring power to homes in rural areas via a plug-and-play solution that energy companies can easily deploy. The solution uses distributed energy technology that can bring micro-grids to rural communities via interconnected systems of solar panels and batteries.
20
Funding: $13.7M
Solar monitoring company that maximises the value home owners get from their solar power system
Solar monitoring company that maximises the value home owners get from their solar power system
