Fluence Energy has recently launched Smartstack, an advanced, high-density energy storage platform that promises to transform the renewable energy sector. The modular platform is designed to deliver large-scale storage solutions with unprecedented energy efficiency, ideal for deployment in global power grids.
With a capacity of up to 7.5 MWh, Smartstack enables storage projects to overcome traditional space and transportation limitations , optimizing land use and reducing operating costs.
A modular and innovative design
The most notable aspect of Smartstack is its modular design, which perfectly adapts to the diverse needs of energy storage projects. This structure allows the system to be scalable and easier to integrate into existing installations.
The technology allows energy to be stored efficiently, maximizing density at the project site, which translates into 30% greater energy density compared to traditional alternating current (AC)-based systems.
A solution to market challenges
Global growth in energy demand has put the capacity of existing infrastructures to the test. Smartstack addresses these challenges by incorporating advanced artificial intelligence (AI) technologies to autonomously optimize system controls.
Furthermore, the modularity of the design means that components can be manufactured and sourced regionally, improving availability and cost, while also minimising logistical and geopolitical risks.
Safety and sustainability as a priority
Security is a central aspect of Smartstack’s design. Fluence has integrated multiple layers of protection, including advanced fire prevention technologies and cybersecurity systems . This ensures that the platform is efficient, as well as secure and reliable in the long term.
With a service agreement that ensures up to 99% availability, Smartstack is poised to maximize revenue generation on energy storage projects.
Driving the future of energy storage
Fluence continues to lead innovation in smart energy storage . With more than 37.7 GWh of projects deployed worldwide, the company continues to transform the way energy is stored and distributed, offering scalable and sustainable solutions for the future.
With Smartstack, Fluence also responds to the demands of today’s market and anticipates the needs of tomorrow’s power grids.
This advancement, commercially available from Q4 2025 , offers customers a robust, modular and secure solution designed to optimize performance in large-scale energy storage projects.
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Source and photo: Fluence
