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Green superpower

High-performance battery storage for industry and commerce

Green battery storage for industry and commerce

optimized
self-consumption
Thanks to an innovative energy management system
Smart
Investment
Long-lasting double-pack approach: 10-year guarantee & 6,000 charging cycles
independent
supply security
Preventive testing & active monitoring at cell level
Measurable
CO2 reduction
Through sustainable battery storage - made in Germany

Safe & independent
into the future

Our battery storage systems are the ideal addition for your company to make yourself independent of rising electricity prices, ensure the availability of renewable energies at all times and guarantee constant security of supply. Ideal for SMEs as well as industrial customers, the Voltfang battery storage system is easily scalable from a minimum size of 58 kWh up to 25.75 MWh.

New Life available now

Commercial storage

With 58 kWh to 1.74 MWh, the modularly expandable Voltfang Industrial and Industrial Outdoor is the workhorse among green battery storage systems. Increase your own consumption, strengthen your charging infrastructure or reduce expensive peak loads.

Capacity up to

1,74 MWh

Power up to

920 kW

10 Years
Guarantee

Now
available!

Large-scale battery storage

Our battery block offers an almost unlimited range of storage capacities from 1.288 MWh. This enables reliable neighborhood storage, sustainable supply alternatives for your company or your own charging park for your electric vehicle.

Capacity up to

25,75 MWh

Power up to

14,7 MW

10 Years
Guarantee

Profitability

More performance for your money

Our green battery storage systems offer you unique advantages in terms of cost efficiency and longevity. In contrast to conventional storage systems, we guarantee 6,000 charging cycles. Thanks to our innovative double-pack approach, the service life is extended to 15-20 years – for long-lasting and sustainable energy efficiency.

Security

We guarantee lifelong reliability

Preventive
Our in-house developed Voltfang testing procedure makes it possible to make a preventive statement about the state of health, battery ageing and the expected service life of the batteries.
Testing
Voltfang testing determines both the residual capacity of the batteries and analyzes the kinetic and thermodynamic behavior in order to optimally determine the various degradation mechanisms.
Preventive
Our in-house developed Voltfang testing procedure makes it possible to make a preventive statement about the state of health, battery ageing and the expected service life of the batteries.
Active
After integration into the Voltfang storage systems, battery cells are monitored around the clock and the current and temperature are limited and controlled. Critical behavior leads to the shutdown of affected modules, which can be replaced immediately.
Monitoring
Each individual cell of the Voltfang battery storage system is monitored 24/7 by a monitoring system in cooperation with Accure, so that the operating limits can always be safely maintained.
​Battery management
Battery management ensures that the batteries are used sparingly by limiting the permissible current (C-rate), among other things.
Temperature management
To avoid possible overheating, all Voltfang battery storage systems are equipped with a cooling unit.
Shutdown & replacement
Should critical battery behavior occur despite the precautionary measures, the corresponding modules are switched off immediately and replaced if necessary.
Active
After integration into the Voltfang storage systems, battery cells are monitored around the clock and the current and temperature are limited and controlled. Critical behavior leads to the shutdown of affected modules, which can be replaced immediately.
Passive
Our fire protection measures also help to ensure the safety of your battery storage systems. Our experienced experts will support you with the long-term secure installation of your commercial storage system.
Installation site
The installation location of the electricity storage system is essential for safe operation. This should be dry and not exposed to extreme temperatures, and should also be protected by precautions such as fire doors in the event of danger.
Fireproof slide-in units
A further precaution of the battery storage system is the fireproof inserts, which prevent further spread in the unlikely event of a module fire (propagation).
Passive
Our fire protection measures also help to ensure the safety of your battery storage systems. Our experienced experts will support you with the long-term secure installation of your commercial storage system.

Longevity guarantee

Maximum performance

Our double-pack approach efficiently optimizes battery life by adjusting the ratio between gross and net capacity and significantly reducing cyclical ageing. This results in significantly longer battery life and financial benefits. Our various battery modules benefit from this proven concept and enable a guaranteed service life of at least 10 years and 6,000 cycles.

The double-pack approach allows us to operate the battery in the lower voltage range, which leads to a noticeable reduction in cyclical ageing (lithium plating), thus ensuring a sustainable, safer and economically attractive solution for batteries.

Complete package

Hardware & software in a single device

Our green commercial storage is equipped with an innovative energy management system that can record, control and monitor all energy flows.

The appropriate inverter is included, and our local electricians will take care of the installation on site.

We monitor and maintain the system around the clock.

Our battery storage system can be scaled up to 1.74 MWh with the right inverter and adapted to your needs.

With our 10-year guarantee, we ensure that the storage capacity of your system is maintained and replace battery modules if necessary.

Arrange a non-binding consultation appointment now!

Fill out our form and secure your free consultation appointment.

Our partner program

As an electrician, solar installer, project developer or planning office for renewable energies, you can help us to meet the growing market demand and ensure a stable energy supply for companies and businesses. Become our partner!

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