Innovative Energy Solutions

Empowering Sustainable Integrations

Revolutionizing Energy Storage
Enhance Your Sustainability Journey with Us
About
Whether it’s the energy that powers smartphones or the systems that keep entire cities running, modern infrastructure depends on safe, reliable, and adaptable energy storage. 

At Stellar Energy Australia, we specialise in delivering advanced battery and hydrogen energy storage solutions that integrate seamlessly with existing building technologies and broader grid systems. 

By leveraging cutting‑edge algorithms and intelligent control platforms, we enable flexible applications such as demand management, frequency regulation, and the smooth incorporation of renewable energy sources. Our commitment is to provide tailored, future‑focused solutions that enhance efficiency, strengthen resilience, and support a cleaner, more sustainable energy future for our clients.
Energy storage
safety
Renewable‑energy growth is increasing the need for safe, reliable storage, yet conventional chemistries such as lithium‑ion, lead‑acid, and sodium‑ion carry thermal‑runaway and hazardous‑materials risks that complicate deployment. Zinc‑ion technology offers a safer, non‑flammable alternative that reduces compliance burdens and enables installation in sensitive environments including hospitals, defence sites, maritime settings, and mining operations. 

Stellar Energy Australia applies the same safety‑driven engineering approach to hydrogen storage, integrating advanced leak detection, engineered ventilation, and high‑integrity pressure management aligned with Australian standards. This reduces lifecycle risk and supports the secure, scalable rollout of clean‑energy infrastructure across the country.
Hydrogen Storage  
At Stellar Energy, we deliver hydrogen storage safety solutions that prioritise leak prevention, controlled venting, and robust system integrity across all operating conditions. 

Our designs integrate advanced materials, real‑time sensing, and engineered ventilation pathways to minimise release risks and enable rapid detection and response when anomalies occur. 

We align every system with leading national and international safety standards, and we collaborate with regulators, emergency services, and industry partners to strengthen preparedness and support the safe, scalable adoption of hydrogen technologies across diverse applications.

Services

Environment and climate solutions

Delivering specialist consultancy and technical insight to reduce disaster risk, enhance preparedness, and build climate‑resilient systems across fire, flood, and extreme‑weather events. As leading climate risk and resilience specialists, we turn science into actionable insight, helping you understand and manage your exposure. With our expert team, we partner with you to implement strategies that meet regulatory and economic needs, delivering a complete, integrated solution.

Renewable Integration

We provide specialist engineering support to integrate renewable generation safely and efficiently into modern power systems. Our team applies advanced modelling, forecasting, and power‑quality analysis to help you manage intermittency, maintain grid stability, and meet connection and compliance requirements. From feasibility and grid‑impact studies to commissioning and performance optimisation, we deliver clear, technically robust guidance that enables confident, reliable renewable integration.

Demand Management

Our team applies advanced optimisation algorithms and real‑time analytics to manage and balance energy demand with precision. Our approach supports cost‑efficient operation by forecasting load profiles, identifying peak‑demand risks, and dynamically adjusting consumption across assets and systems. Through intelligent control strategies, integration with distributed energy resources, and data‑driven decision support, we help organisations reduce operational costs, improve grid stability, and enhance overall energy performance.

Safety By Design

Every energy‑storage installation we support is engineered to meet—and exceed—current national fire‑protection standards, which continue to evolve as new safety technologies, design practices, and operational strategies emerge. Our team ensures that systems are assessed, designed, and integrated with a strong focus on thermal risk, containment, detection, and emergency response readiness. We work closely with first‑responder and fire‑rescue organisations to share operational insights, lessons learned, and safety resources. This collaboration strengthens preparedness, improves incident‑response capability, and supports safer outcomes for both operators and emergency personnel.

Asset Intelligence and Protection

We are trusted partners in interpreting complex asset data to predict performance, optimise outcomes, and strengthen operational safety. Our expertise enhances visibility of asset condition, maintenance needs, and risk exposure—supporting safer, longer‑lasting critical infrastructure. With a proven global safety record, we are relied upon to protect high‑risk assets and operating environments. Our team brings deep technical and industry expertise to support asset design, performance, integrity, and safety across both industry and government. By harnessing innovation, advanced sensing, and analytics, we unlock operational and sustainability improvements that drive high performance. Through customised monitoring and analytics solutions, we deliver actionable insights that extend asset life, inform investment decisions, and improve operational efficiency. Our work enables better decision‑making, reduced lifecycle costs, stronger emergency readiness, and lower environmental impact.

Defence and security advice and services

We work alongside clients as committed strategic partners, delivering high‑quality design, technology, and commercial advice informed by global defence priorities. Our team brings deep technical and programme‑management expertise to help acquire, deliver, and sustain safe, capable, and available defence assets. We combine engineering excellence with consultancy insight to address the defence and security sector’s most complex technical and programme challenges. Our specialised services support capability procurement, through‑life support, and the optimisation of business and capability transformation. Our vision is to enable better futures through collaboration and innovation—from modernising law‑enforcement agencies to sustaining critical defence platforms throughout their operational life.

Industries 

Defence

Providing trusted, impartial engineering and management consultancy services throughout the entire asset lifecycle, from initial concept through to final decommissioning.

Infrastructure

From early concept through to construction, we plan, engineer, and manage green energy infrastructure that balances growth, safety, and environmental protection.

Government

Enabling smarter, future‑focused outcomes for government. Access specialist advice and support at every stage, from local change initiatives to national strategic planning.

Energy and Resources

Delivering sustainable, expert-driven solutions that boost asset performance, cut risk, and build a secure, resilient energy future.

Mining and Mineral Extraction

Providing end‑to‑end support for mining and mineral extraction, helping operators improve performance, manage risk, and uphold environmental stewardship.

Advanced Manufacturing

Expert services for advanced manufacturing, from process design and optimisation through to implementation and continuous improvement.

Key features based on industry-leading technology

Maximum safety and reliability

Extended lifespan and service intervals

Outstanding performance for high-demand grid-scale applications

Easy integration to reduce installation time and risks

Early Stage Application Development

Stellar Energy Australia specialises in early-stage energy storage development. Our experienced consultants provide expert guidance and insights to help design a system that is efficient, reliable, and cost-effective.

Articles

Claims vs. Facts: Energy Storage Safety

Claims vs. Facts: Energy Storage Safety

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Assessment of Potential Impacts of Fires at BESS Facilities

Assessment of Potential Impacts of Fires at BESS Facilities

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Firefighter Checklist for BESS Thermal Incidents

Firefighter Checklist for BESS Thermal Incidents

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A Focus on Battery Energy Storage Safety

A Focus on Battery Energy Storage Safety

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Careers

Openings

Sydney NSW, Australia
At Stellar Energy Australia, we’re developing the technologies that will drive a zero‑carbon future, and we’re looking for people who want to help build it.

 If you have expertise in materials engineering, advanced software development (including AI), advanced grid modeling, or Energy Systems Integration, we’d like to hear from you.

We’re hiring across Australia and Germany, with further global growth underway. If you have the right skills, experience, and work‑visa eligibility, get in touch. 

Apply Now

Contact

  • 830 Elizabeth Street, Waterloo NSW 2017, Australia

F.A.Q

Utility-scale or grid-scale battery storage refers to technologies connected to the power grid that can store energy in rechargeable batteries and then supply it back to the grid. Without energy storage, electricity must be produced and consumed at exactly the same time. Energy storage systems allow electricity to be stored—and then discharged—at the most strategic and vital times, and locations. 
Battery energy storage systems can gather and store energy from either the grid directly or from an adjoining solar farm or other power source. The energy is stored in rechargeable batteries and then can be strategically deployed when needed most. The most commonly deployed form of energy storage today is lithium-ion battery storage, which leverages similar technology as your cell phones and laptops. In the case of battery energy storage systems, this is just on a much larger scale, with more extensive requirements for certification and safety.  
Energy storage brings a number of benefits to customers, communities, and the grid: from maintaining a steady supply of clean energy to reinforcing our grid. Storage increases grid flexibility and helps provide uninterrupted power for consumers, businesses, and other users. These systems lower electricity costs while diversifying our energy mix for energy security and independence. 
Yes, energy storage systems are technology- and fuel-neutral. Battery systems can be charged by renewable energy sources, or can be charged directly from the grid. Electricity from the grid can be generated by any number of technologies, including renewables like solar as well as oil, natural gas, coal, and nuclear power. 
  • Utility-scale battery energy storage systems (BESS) supports the integration of more, low cost renewable energy generation that is now the cheapest source of electricity worldwide. Along with affordable electricity, adding renewables to our energy mix increase our nation’s energy security. 
 
  • BESS improves grid efficiency: Energy storage is instantly dispatchable to function both as generation and load, so it can help the grid adjust to fluctuations in demand and supply, which optimizes grid efficiency, alleviates transmission congestion, and increases grid flexibility. This reduces overall system costs. 
 
  • BESS helps limit the need for costly energy imports and increases energy security: Energy storage improves energy security and maximizes the use of affordable electricity produced in the United States.
 
  • BESS helps prevent and minimizes power outages: Energy storage can help prevent or reduce the risk of blackouts or brownouts by increasing peak power supply and by serving as backup power. 
Batteries alone do not make any noise. Noise is generated from the fans and chillers that are used to cool the batteries during charging and discharging. The systems themselves are installed at a distance to mitigate noise. Lightsource bp will conduct analysis of maximum sound levels emitted from the BESS and ensure compliance with all applicable requirements. 
Battery energy systems enhance grid reliability by making power accessible when needed. BESS can serve as a dependable power source in extreme weather events or in the case of equipment failure. These systems match power supply and demand, making the grid more resilient and efficient. 
Power capacity is the maximum amount how much electric power an energy storage system can charge or deliver in megawatts (MW), while duration is how long it can do so in hours. A megawatt-hour (MWh) is typically the unit used to describe the amount of energy a battery can store, in megawatts multiplied by hours. 
Take, for instance, a 240 MWh lithium-ion battery system with a maximum capacity of 60MW. That battery can deliver 60MW for 4 hours. 

Batteries typically have a lifespan of at least 20 years, however depending on usage, the batteries may still have usable capacity after 20 years.