Long duration energy storage
The Endua power bank
The Endua power bank is an all-in-one energy storage solution.
Endua’s focus is on unlocking energy independence for decentralised industrial and commercial operations - eliminating reliance on traditional grids and fuel supply chains. Our modular, drop-in approach is adaptable across a broad range of applications requiring reliable on-site energy, paving the way for scalable, versatile energy storage technology that empowers industry with operational flexibility and clean power.
All-in-one system
A true plug and play solution, the power bank is pre-engineered and built hydrogen energy storage system that reduces cost and time in engineering design and installation.
Designed for use in off-grid commercial and industrial applications, the power bank can keep your operations going by providing on-demand power for days to months. The power bank is designed and sized to supplant diesel generators
Uninterrupted renewable power
Infinite energy storage
The modular design of the power bank allows the hydrogen storage to scale to meet the application requirements.
Meet sustainability goals
The power bank is the final piece of the puzzle in achieving 100% renewable powered micro grids and the ability to generate and store the hydrogen onsite removes the need for heavy haulage and storage of liquid fossil fuels.
Safe and compliant
Safety considerations are at the forefront of the power bank design. The system includes gas monitoring devices as standard, and complies with all relevant Australian Standards. Endua was proud to be the first company to receive hydrogen gas device approval under the new Queensland Hydrogen Safety Code of Practice.
Potable water input
Onboard water treatment removes the need to supply ultra pure water, allowing you to simply connect a potable water source to the power bank. Potable water consumption is kept to a minimum and will only occur during hydrogen generation.
On-demand power delivery and expandable energy storage in a single system
Unlock zero emission micro grids with Power Bank
Ground-mount solar panels – harness renewable energy during daylight hours to power hydrogen production in the power bank.
Wind turbines – harness wind energy to generate power for hydrogen production and storage in the power bank.
Endua power bank – as the centre of the microgrid system, the power bank converts renewable energy into hydrogen to create, store and deliver clean energy
Solar panels provide residential buildings with power during the day, while the Endua power bank supplies stored energy at night. Any excess solar power can be used to make hydrogen
Community buildings are powered by solar power in the daytime, excess energy is fed to the power bank. In the evening, the Power Bank provides clean energy.
Commercial buildings with solar – solar powers operations during the day, with the Endua power bank providing stored energy overnight.
Power lines – facilitate renewable energy transfer to the hydrogen bank for electrolysis, and divert renewable energy to local homes, buildings and operations.
Specifications
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Up to 200kW per power bank module
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3.6MWh per storage module
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Up to 100kW per power bank module
Power bank applications
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![Agriculture]()
Agriculture
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![Mining & Remote Communities]()
Mining
Endua power bank use cases
Learn more about alternative power system designs, using the Endua power bank. System models support microgrid operators to meet operational requirements, transition to renewables, store energy for longer periods of time, reduce reliance on diesel, and more.
Use case for utilities and a remote community
Discover a microgrid’s potential to power a remote community with renewable energy
Use case for mining
Explore the potential for mining operations to double energy autonomy
Frequently asked questions
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The Endua power bank can be utilised to soak up excess or otherwise curtailed energy from your PV plant
The power bank intelligently monitors the state of the PV plant and will dynamically vary the hydrogen production based on the excess solar power available.
Higher utilisation of your solar asset leads to an improved return on investment, further reduction in CO2 emissions, and more solar energy shifted into non-solar hours.
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The Endua power bank provides a complete emergency backup power solution to keep businesses and/or microgrids running.
Complete protection of your operations with the inbuilt back-up functionality continues to supply power to loads within seconds in the event of a power failure, empty battery or PV plant outage. The stored energy can keep your power on for days to weeks.
Gain protection against power outages and production losses, minimising economic risks.
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Users of the power bank can access the stored hydrogen gas for use in other applications by connecting into the storage vessel via connection points.
This feature reduces the need for further investment in hydrogen generation and will allow the user to access hydrogen for other uses, e.g. fuel cell electric mobility.
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The Endua powe1 bank provides 100% emission reduction in remote power systems, with the ability to store weeks worth of energy
The power bank can provide an economical pathway to the removal of fossil fuels by providing multi-day storage far more competitively than other battery storage devices.
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Thanks to the modular design, each Endua power bank can be individually adapted to the needs of the user/application and energy storage expanded as required.
When configuring your power bank, you can independently adjust the electolyser power, fuel cell power and storage capacity. Adding further energy storage can be achieved at a marginal cost much lower than other energy storage solutions.
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The endua power bank is a pre-engineered and pre-built hydrogen storage solution.
Endua’s team has multiple years of engineering and hydrogen expertise. The power bank utilises a standardised design with proven integration of components, all built in Archerfield Queensland.
The power bank complies with all relevant safety standards and can be rapidly deployed on-site with minimal project coordination.
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Endua systems come integrated with back to base communication capability.
The Endua dashboard will show all relevant operational information and feature a user interface. The performance and operation of the system can be monitored and controlled by a central desk.
