Best Energy Storage Tech Companies in New South Wales, Australia
The 41 best Energy Storage Tech companies in New South Wales, Australia in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Hysata.
Our analysis of 50 Energy Storage Tech companies
$13.7b in tracked funding; 88% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy Storage Tech companies in New South Wales
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Hysata Manufacturer of electrolysers designed for the production of green hydrogen | $146M | 27 mo ago | 200 | 2021 | Paul Barrett CEO | WordPress Block EditorElementorWordPress+26 | — | 1 award |
| 2 | MGA Thermal Provider of solutions for thermal energy storage | $21M | 5 mo ago | 27 | 2019 | Erich Kisi Co-Founder & CEO | Cart FunctionalitySquarespace CommerceSquarespace+18 | 10 patents Thermal energy storage using phase‑change alloys with inverse microstructures | — |
| 3 | Sicona Developer of battery materials leveraging silicon metal for lithium-ion batteries | $20M | 7 mo ago | 22 | 2019 | Andrew Minett Founder / CTO | Apple iCloud MailMicrosoft 365Node.js+11 | — | — |
| 4 | Cap-xx Manufacturer of thin-film graphene supercapacitors and ultracapacitors | $17M | 29 mo ago | 20 | 1997 | — | WordPressMySQLPHP+32 | 61 patents Electric double‑layer supercapacitors and binder materials for energy storage devices | 1 partnership |
| 5 | Allegro Energy Manufacturer of long-duration energy storage solutions using microemulsion flow battery technology | $16M | 18 mo ago | 8 | 2021 | Rohan Borah Co-Founder | WebflowreCAPTCHAHSTS+8 | 5 patents Formulating conductive electrode slurries for battery and fuel cell electrodes | 1 partnership |
| 6 | 3ME Technology Developer of battery system for electric vehicles | $16M | 52 mo ago | 40 | 2004 | Justin Bain CEO | WordPressMySQLPHP+24 | — | — |
| 7 | Evie Networks EV charging station operators | $10M | 84 mo ago | 73 | 2017 | Paul Fox Co-Founder & CSO | WordPressApple iCloud MailMicrosoft 365+23 | — | — |
| 8 | Pure Hydrogen Developer of batteries | $8M | 65 mo ago | 9 | 2007 | — | WordPressMySQLPHP+8 | — | 1 job opening |
| 9 | Green Gravity Developer of gravitational energy storage systems using disused mine shafts | $7M | 22 mo ago | 10 | 2021 | — | WordPressMySQLPHP+15 | 3 patents Gravitational energy storage batteries and related system components | 1 award |
| 10 | ZEN Energy Solar solutions and energy storage system installer | $7M | 72 mo ago | 40 | 2004 | Geoff Titus Chief Executive | WordPress Block EditorWordPressMySQL+26 | — | — |
| 11 | OSW Provider of energy storage solutions | $6M | 12 mo ago | 71 | 2013 | — | Apple iCloud MailGoogle WorkspaceRuby+33 | — | — |
| 12 | HydGene Renewables Provider of hydrogen and renewable energy | $4M | 38 mo ago | 7 | 2020 | Louise Brown Co-Founder & CEO | WixSentryApple iCloud Mail+13 | — | — |
| 13 | Gelion Technologies Developer of battery technology and energy storage integration solutions | $3M | 16 mo ago | 47 47 → 38 (-19%) | 2015 | — | WebflowWordPressMySQL+28 | — | 3 partnerships |
| 14 | Clean Hydrogen Technologies Developer of carbon additives and hydrogen using natural gas feedstock | $1M | 49 mo ago | — | 2021 | David Cassidy Managing Director | — | — | — |
| 15 | Zenogen Technology to produce cheap hydrogen | $435K | 157 mo ago | — | 2012 | Daniel Zafir Co-Founder & ex-CEO | — | — | — |
| 16 | Everty Solution to locate electric vehicle charging points | $153K | 54 mo ago | 13 | 2017 | — | WordPressMySQLPHP+22 | — | — |
Top 12 Energy Storage Tech companies in New South Wales
#1
Series A · Newcastle, New South Wales · founded 2019 · 27 employees$20.9Mraised▾
Provider of solutions for thermal energy storage. In its system, modular blocks are stacked into insulated storage tanks, which can store energy for use in many applications. By storing excess thermal energy, It helps to ensure a stable supply of electricity to the grid, effectively enabling base load power generation.
- Mar 2026Series A$12.1M
- Feb 2026Grant (prize money)$2.3M
- Dec 2024Series A$14.1M
- Apr 2024Seed$5.7M
#2
Series B · Wollongong, New South Wales · founded 2019 · 22 employees$20Mraised▾
Developer of battery materials leveraging silicon metal for lithium-ion batteries. The company focuses on increasing the energy density of lithium-ion batteries. It aims to deliver high-performance battery materials at mass market scale.
- Jan 2026Series B$7M
- May 2025Series A$2.7M
- May 2023Series A$14.4M
- Aug 2021Seed$2.7M
#3
Series A · Newcastle, New South Wales · founded 2021 · 8 employees$16.1Mraised▾
Manufacturer of long-duration energy storage solutions using microemulsion flow battery technology. The company designs customized energy storage for various applications. The business offers solutions that are safe, scalable, and designed for deployments.
- Feb 2025Grant (prize money)$1.2M
- Dec 2024Grant (prize money)$1.3M
- Sep 2024Series A$11.7M
- Jun 2023Series A$4M
#4
Series A · Sydney, New South Wales · founded 2013 · 71 employees$5.5Mraised▾
Provider of energy storage solutions. It provides products such as inverters, battery storage systems, solar panels, EV chargers, mountings, electrical appliances, and more.
- Aug 2025Series A$5.5M
#5
Series B · Wollongong, New South Wales · founded 2021 · 200 employees$145.7Mraised▾
Manufacturer of electrolysers designed for the production of green hydrogen. These systems utilize modular designs to facilitate the conversion of renewable energy into hydrogen fuel. The technology focuses on improving energy conversion efficiency during the electrolysis process. The equipment is engineered for mass production to support industrial decarbonization efforts.
- May 2024Series B$111.3M
- Aug 2023Grant (prize money)$13.6M
- Aug 2022Series A$29.4M
- Jun 2021Series A$5M
#6
Public · Sydney, New South Wales · founded 2015 · 47 employees$2.7Mraised▾
Developer of battery technology and energy storage integration solutions. It focuses on lithium-sulfur and sodium-sulfur battery development. The company also provides battery energy storage system integration. It offers recycling solutions for lithium-ion batteries.
- Apr 2025Post IPO$2.7M
#7
Series A · Wollongong, New South Wales · founded 2021 · 10 employees$7.4Mraised▾
Developer of gravitational energy storage systems using disused mine shafts. The technology raises and lowers heavy weights in mine shafts. This process captures and releases the gravitational energy of the weights. The systems provide short or mid duration storage and grid ancillary services.
- Oct 2024Series A$6M
- May 2022Seed$1.4M
#8
Public · Lane Cove, New South Wales · founded 1997 · 20 employees$17.2Mraised▾
Manufacturer of thin-film graphene supercapacitors and ultracapacitors. These energy storage devices are designed for various applications, including asset tracking, automotive systems, point-of-sale terminals, smart meters, wearables, and wireless sensors. The company offers a variety of supercapacitor formats, such as prismatic, cylindrical, and coin cell designs, as well as modules for higher voltage applications. They also provide design aids and support to assist customers in integrating these components into their products.
- Mar 2024Post IPO$2.5M
- Dec 2019Post IPO$3.6M
- Feb 2005Series C—
- Sep 2004Series C—
#9
Series B · Newcastle, New South Wales · founded 2004 · 40 employees$15.5Mraised▾
Developer of battery system for electric vehicles. The company develops lithium battery systems for commercial electric vehicles like mining vehicles, trucks, military vehicles, and more.
- Apr 2022Series B$500K
- Oct 2021Series B$15M
#10
Seed · Sydney, New South Wales · founded 2020 · 7 employees$4.1Mraised▾
Provider of hydrogen and renewable energy
- Jun 2023Seed$4.1M
#11
Public · Sydney, New South Wales · founded 2007 · 9 employees$7.7Mraised▾
Developer of batteries
- Mar 2021Post IPO$9.4M
- Jan 2020Post IPO$4.1M
- Nov 2019Post IPO$613K
- Nov 2015Post IPO$152.6K
#12
Funding Raised · Sydney, New South Wales · founded 2017 · 73 employees$10.1Mraised▾
EV charging station operators. The company operates an electric vehicle charging network of over 150 sites.
- Aug 2019Grant (prize money)$10.1M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy Storage Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Grid Energy Storage is moving in Australia
A read on the academic research around Grid Energy Storage — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 1,681 Australia-affiliated papers.
- University of Wollongong182
- Division of Materials Science and Engineering176
- UNSW Sydney163
- University of Technology Sydney107
- University College London102
- Battery (electricity)8→117
- Electrolyte5→96
- Electrochemistry9→98
- Cathode8→93
- Anode5→71
- Renewable energy8→115
- Battery (electricity)12→113
- Photovoltaic system6→75
- Electrochemistry6→53
- Anode3→43
- Battery (electricity)5→55
- Renewable energy4→53
- Nanotechnology4→46
- Electrolyte4→45
- Anode1→36
Where energy storage is researched across Australia
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.