Case studies

Voltfang battery storage in use

Our case studies show in a practical way how companies from industry, trade and logistics use Voltfang battery storage systems. You will receive detailed analyses of load profiles, concrete results on cost savings and in-depth insights into the technologies used. Discover how customized solutions can increase energy efficiency and sustainably reduce CO₂ emissions.

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Supermarket branch with charging station

This supermarket branch has achieved several benefits at once by using Voltfang battery storage systems: load peaks are effectively reduced, self-consumption of the PV system is optimized and a stable charging infrastructure is created. This reduces energy costs while at the same time contributing to sustainability.

Annual consumption

>400,000 kWh

Producer

PV system

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Logistics center with cooling

High energy costs due to cooling? This logistics center has reduced its peak loads and increased its own consumption with Voltfang battery storage systems. Thanks to intelligent control, a significant reduction in costs and a sustainable energy supply have been achieved.

Annual consumption

>6,000,000 kWh

Producer

PV system

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Energy-intensive company

With a consumption of over 16 GWh per year, this energy-intensive company was faced with the challenge of getting a grip on grid charges and power prices. By adhering to the 7000-hour rule and using Voltfang battery storage systems, up to 90% of the grid charges could be saved – without disrupting operations.

Annual consumption

>16 GWh

Producer

CHP

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Energy efficiency for industrial companies

An industrial manufacturing company has noticeably reduced its energy costs with Voltfang battery storage systems. The intelligent peak load capping ensures lower grid charges while increasing the company’s own consumption of solar power. The solution impresses with its rapid amortization and sustainable CO₂ savings.

Annual consumption

>6,000,000 kWh

Producer

PV system

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Your sector not listed?

No problem! We create an individual electricity and profitability analysis that is perfectly tailored to your company. Discover how you can reduce energy costs and operate more sustainably with Voltfang battery storage systems.

Our references

More and more companies are investing in their energy independence and using renewable energies to secure their energy supply. Our existing customers illustrate how it is possible to make your own electricity consumption more environmentally friendly and at the same time operate economically.

Sand preparation plant Quarzwerk Baums
The Baums quartz factory in Coesfeld relies on a floating PV system, wind power and an extended battery storage system from Voltfang. The result: significantly more self-consumption and a sustainable 100% self-sufficiency strategy.
Cohrs fruit farm
Obsthof Cohrs combines PV system, battery storage and dynamic electricity tariff to operate cooling systems efficiently and cost-effectively.
Sommer planning office
High energy demand, heat pump and electric fleet - Sommer Baustatik solves this with a PV system, battery storage and intelligent control. The result: more self-generated electricity, lower costs and a future-proof energy concept.
Frenger loading park
The Frenger charging park in Cologne uses a PV system and a 360 kWh battery storage system to offer fast charging from €0.30/kWh - sustainably and profitably.
Teveo logistics center
Teveo operates a fully automated logistics center in Ansbach with a PV system, 750 kWh battery storage and 16 charging points - efficient, sustainable and future-proof.
Elementary school in Nuremberg
The city of Nuremberg is implementing a showcase project with the Viatis School: battery storage, PV system and heat pump provide green energy and reduce CO₂ in the education sector.
Sedo Treepoint Textile Industry
Sedo Treepoint from Hesse supplies production and 16 e-vehicles with its own solar energy - independently, sustainably and cost-effectively thanks to 174 kWh of battery storage.
Autenrieth Plastics Technology
Plastics technology expert Autenrieth relies on Voltfang storage systems to reduce energy costs, cut peak loads and produce in a climate-friendly way.
JET Hamburg – HPC fast loader
JET in Hamburg uses a 300 kW HPC fast charging station with Voltfang battery storage - ultra-fast charging without grid expansion, climate-friendly and economical.
Packaging industry Kemapack
Kemapack GmbH uses a PV system and a Voltfang second-life storage system to efficiently supply packaging machines and charging points with green electricity. This reduces energy costs and increases independence from the grid.
Mechanical engineering Myrenne
The medium-sized company Myrenne GmbH offers complete solutions in mechanical engineering from its base in the Eifel region. The production company has a 268 kWp PV system and has been scaling its battery storage capacity ever since.
Steel trade Kerschgens
Kerschgens from Stolberg, a leading steel trading company, uses the Voltfang storage system to reduce peak loads and sustainably lower CO₂ emissions.