Home 2.0 | Unbound Potential

The Need for Speed.

Power for the future.

The fastest scalable battery.

The simplest design.

No membrane.

No compromise.

Renewables need storage that scales - fast.
We built it: a membrane-less redox flow battery with significantly lower stack costs, organic electrolytes, designed for high speed manufacturing.

No lithium. No critical materials. No supply chain risk. Designed for terawatt-scale. Ready for industry. Manufacturable in Europe, deployable anywhere.

Because clean energy cannot wait.

Flow Power. No Limits.

The fastest scalable battery.

Stationary Storage.

Structural scaling limits.

Value Proposition.

What we offer. The Flow-volution.

From Vision to Impact.

The path ahead. Where our battery comes to life.

Scaling Potential.

Markets. Customers. Unbound Potential.

The Need for Speed.

Power for the future.

The fastest scalable battery.

The simplest design.

No membrane. No compromise.

Renewables need storage that scales - fast.

We built it: a membrane-less redox flow battery with 50% lower stack costs, organic electrolytes, designed for high speed manufacturing.

No lithium. No critical materials. No supply chain risk. Designed for terawatt-scale. Ready for industry. Manufacturable in Europe, deployable anywhere.

Because clean energy shouldn’t wait.

Flow Power. No Limits.

The fastest scalable battery.

Stationary Storage.

Structural scaling limits.

Value Proposition.

What we offer. The Flow-volution.

From Vision to Impact.

The path ahead. Where our battery comes to life.

Scaling Potential.

Markets. Customers. Unbound Potential.

Scaling Potential

The demand for stationary storage will explode across market segments.

Commercial & Industrial

Large scale energy consumers.

Long-duration storage cuts energy bills by shifting cheap renewable power into peak-demand hours. Our non-flammable, water-based system installs safely on-site with no fire setbacks or exclusion zones, keeping the footprint small. Fewer parts and standard industrial manufacturing enable deployments in months, not years, at a cost per kWh below lithium-ion.

Energy infrastructure

Power producers and grid operators.

Our solution turns stranded and curtailed renewables into revenue by storing midday surplus and discharging into the evening price peak. Our membrane-less architecture delivers the lowest-cost long-duration storage at GWh scale, with an LCOS significantly below the cheapest LFP systems. Free of lithium and vanadium, it scales to gigawatt-hours without exposure to scarce-material bottlenecks.

Artificial Intelligence

Data centers facing grid connection bottelnecks.

We can break through multi-year grid-connection delays with on-site storage that is deployable in months. Our aqueous-organic chemistry has no thermal-runaway pathway, removing the fire-safety and permitting risks that block lithium-ion on dense, mission-critical sites. Our batteries shift renewable power across overnight and low-generation periods to meet net-zero commitments without diesel or gas backup.

Where our battery comes to life

Our journey until today.

2027

Pilot II

Benchmarking pilot system with large-scale data center and BESS operator.

2026

Pilot I

First container installed with a local C&I implementation partner.

2025

Commercial milestone

First pilot customer secured + multiple LOIs signed.

Funding milestone

€8M non-dilutive funding secured + €6.5M pre-seed investment round.

2024

Conversion to AG

Switched to Aktiengesellschaft for optimal investability.

2023

Incorporation of UP

Incorporation of Unbound Potential GmbH in January - catalyzed by admission to SPRIN-D’s Long Duration Energy Storage Challenge.

2021

Idea inception at ETH Zürich

Late-night concept sessions at the ETH Student Project House.

What We Offer - The Flow-volution

Extreme Scalability

Industrial output without proportional capital growth

Orders of magnitude more energy output per factory investment compared to LFP systems.
By removing complex material integration steps from stack production, manufacturing throughput increases without replicating gigafactory-scale complexity.

Scale accelerates because architecture simplifies.

Cost Competitive at Scale

Structural cost advantage by design

Targeting up to 50% lower cost per kWh at scale versus LFP-based long-duration systems. Simplified components and scalable manufacturing reduce capital intensity and create predictable cost curves.

Cost advantage is structural, not temporary.

Cost Competitive at Scale

Structural cost advantage by design

Cost advantage is structural, not temporary.

Robust Long-Duration Performance

Built for endurance

Designed for 10+ hours of storage and operational lifetimes measured in decades.

Engineered for large-scale storage powering our core industries.

Built to operate. Built to endure.

Unbound Potential

We have built the simplest solution: a membrane-less redox flow battery with drastically lower stack costs, organic electrolytes, and full decoupling of power and energy. Designed for automated production at terawatt-scale, it enables the fastest scalable storage – the unavoidable revolution in stationary storage.

The key point is an immiscible electrolyte system, which allows to design flow cells without membrane, which would otherwise be required to keep the two electrolytes separated.

The electrolytes as well as the stack are designed as a platform solution. Compatibility with a range of energy storage materials allows continuous adaptation to evolving material availability and global supply chain dynamics. This architectural flexibility delivers long-term resilience, technological independence, and strategic security.

This unlocks new degrees of freedom instack and system design: fewer parts, simpler parts, better performance.

Flow batteries: Simpler by design

Energy is stored in electrolytes, which are going from the chemical production plant directly to the site of use, without any further integration steps. In the application, the storage liquids are pumped through the stacks – no coating, no dry or clean room processes. Only standard, scalable industrial processes.

Flow batteries scale more than 10x better than cell-based batteries.

The material & stack costs are the bottelneck

To unfold their potential, flow batteries need to become significantly cheaper: The capacity must be provided through in expensive organic electrolytes - not through rare, expensive materials like Vanadium.

The stacks need to be robust and producible at giga-scale - not complex assemblies of layered precision parts, relying on hundreds of sealing faces.

Powering growth: Speed is the Challenge

more electricity consumption in the EU by 2040

140 TWh

of storage required globally until 2050

more battery demand than global production capacity

more data center compute power by 2030

by 2040 3x
more electricity consumption

140 TWh

storage required

700

new AI data center projects

more battery demand than production capacity

The Need for Speed

The energy transition is outpacing storage bildout. By 2040, global demand will require three times more batteries than current supply chains can deliver. The bottleneck is no longer technology - it’s speed of scale.

AI computing is the fastest-growing electricity load in history, and the grid is falling it. In Europe, electricity demand from data centers is set to grow 70% by 2030, according to the IEA. Hyperscalers nedd storage that can be deployed in months, sized to gigawatt-hours, and built without scarce materials of fire risk.

At grid scale, this technology does not yet exist.

​

The Need for Speed.

Power for the future.

The fastest scalable battery.

The simplest design.

No membrane.

No compromise.

​

Renewables need storage that scales - fast.We built it: a membrane-less redox flow battery with significantly lower stack costs, organic electrolytes, designed for high speed manufacturing.

No lithium. No critical materials. No supply chain risk. Designed for terawatt-scale. Ready for industry. Manufacturable in Europe, deployable anywhere.​

​

Becau​se clean energy cannot wait.

​Flow Power. No Limits.

The fastest scalable battery.

Stationary Storage.

Structural scaling limits.

​﻿﻿Behind the Mission.﻿﻿

Value Proposition.

What we offer. The Flow-volution.

From Vision to Impact.

The path ahead. Where our battery comes to life.

​

Scaling Potential.

Markets. Customers. Unbound Potential.

The Need for Speed.

Power for the future.

The fastest scalable battery.

The simplest design.

No membrane. No compromise.

​

Renewables need storage that scales - fast.

We built it: a membrane-less redox flow battery with 50% lower stack costs, organic electrolytes, designed for high speed manufacturing.

No lithium. No critical materials. No supply chain risk. Designed for terawatt-scale. Ready for industry. Manufacturable in Europe, deployable anywhere.​

​

Becau​se clean energy shouldn’t wait.

​Flow Power. No Limits.

The fastest scalable battery.

Stationary Storage.

Structural scaling limits.

​﻿﻿Behind the Mission.﻿﻿

Value Proposition.

What we offer. The Flow-volution.

From Vision to Impact.

The path ahead. Where our battery comes to life.

​

Scaling Potential.

Markets. Customers. Unbound Potential.

Renewables need storage that scales - fast.
We built it: a membrane-less redox flow battery with significantly lower stack costs, organic electrolytes, designed for high speed manufacturing.

No lithium. No critical materials. No supply chain risk. Designed for terawatt-scale. Ready for industry. Manufacturable in Europe, deployable anywhere.

Because clean energy cannot wait.

Flow Power. No Limits.

Behind the Mission.

No lithium. No critical materials. No supply chain risk. Designed for terawatt-scale. Ready for industry. Manufacturable in Europe, deployable anywhere.

Because clean energy shouldn’t wait.

Flow Power. No Limits.

Behind the Mission.