Reference project

Autenrieth Plastics Technology

Autenrieth Kunststofftechnik shows how industry can become sustainable: With a PV system and Voltfang storage system, the company reduces peak loads, lowers energy costs and improves its carbon footprint – a strong signal for sustainable production.

Plastics technology at Autenrieth

  • Company: Autenrieth Plastics Technology
  • Location: Heroldstatt, Baden-Württemberg
  • Industry: Plastics technology / Industrial production

Benefits for Autenrieth

Targeted peak load shaving
Reduction of peak load from 320 kW by 105 kW – reduces grid load
Significant cost savings
Lower grid fees thanks to atypical grid usage
Increase production flexibility
Stable energy supply even during peak load times
CO₂ reduction immediately measurable
Lower emissions through the use of requalified electric car batteries

Implemented use case

Autenrieth uses a large PV system to cover part of its own energy requirements. During peak times, the grid load used to rise sharply—resulting in high fees and the risk of bottlenecks. The Voltfang battery storage system now buffers these loads: it absorbs peaks of up to 105 kW and provides energy exactly when it is needed. This keeps production stable and allows maximum use of solar power.

Self-consumption optimization
Independent and sustainable
Peak shaving
Save avoidable costs
Multi-use
In diversity lies strength

Aim of the project

The company wanted to make its plastics production more economical and climate-friendly. In addition to reducing energy costs, the main focus was on protecting against grid overloads—without expensive and time-consuming grid expansion. At the same time, the PV system’s self-consumption rate was to be increased in order to reduce CO₂ emissions and make the site sustainable.

Our customized solution

With a 180 kWh Voltfang battery storage system (184 kW) with intelligent control, peak loads at Autenrieth are capped and solar power is used optimally. This enables the company to reduce its energy costs, increase production reliability, and improve its carbon footprint in the long term.

Our energy storage solution

Capacity

180 kWh

Performance

184 kW

Additional reference projects

Below, we present additional reference projects where a Voltfang battery storage system has been implemented. These projects can encompass a variety of applications and industries, including hospitality, agriculture, bakeries, and supermarkets.

Frenger Ladepark

Der Frenger Ladepark in Köln nutzt eine PV-Anlage und einen 360 kWh Batteriespeicher, um Schnellladen ab 0,30 €/kWh anzubieten – nachhaltig und profitabel.
2 HPC-Lader (300 kW) Schnellladeinfrastruktur
22 kW AC-Lader Zusätzliche Ladepunkte
360 kWh Speicher Energie für günstiges Laden
Mehr Informationen

Logistikzentrum Teveo

Teveo betreibt in Ansbach ein vollautomatisiertes Logistikzentrum mit PV-Anlage, 750 kWh Batteriespeicher und 16 Ladepunkten – effizient, nachhaltig und zukunftssicher.
749 kWp PV-Anlage
16 Ladepunkte
20.000 m² Fläche
Mehr Informationen

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.
90 kWh Battery storage systems
3000 m² school area Energy-efficient supply
100 kW Heat pump
Mehr Informationen

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.
100 % Self-sufficiency
16 Electric vehicles
174 kWh Capacity
Mehr Informationen

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.
2 charging points Charging infrastructure
300 kW charging capacity Fast charging capacity
80 kW grid connection Existing network capacity
Mehr Informationen

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.
90 kWh installed Storage capacity
45 kW available Performance
Charging infrastructure Supply of employees & fleet introduced
Mehr Informationen

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.
Roetgen, North Rhine-Westphalia Location
System supplemented by 336 kWh in 2024 Extension
EVO & LSK Use cases
Mehr Informationen

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.
1.3 MWh Installed storage capacity
Peak load: -37.5% Reduced from 400 kW to 250 kW
Charging for electric vehicles Implemented on-site
Mehr Informationen

Stuttgart Airport

Stuttgart Airport relies on green battery storage systems from Voltfang to save CO₂, cap peak loads, and ensure a sustainable energy supply.
540 kWh Installed storage capacity
Net Zero by 2040 Airport’s goal
10× expansion planned auf 5,4 MWh Speicherkapazität
Mehr Informationen

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How our approach works

Contact request & consulting
After completing the form, you'll receive not only further information but also the identification of a suitable battery storage system in a personal initial consultation.
Contact request & consulting
After completing the form, you'll receive not only further information but also the identification of a suitable battery storage system in a personal initial consultation.
Offer & reservation:
After consultation, our sales department will prepare a detailed offer. When the order is confirmed, we reserve the battery storage system and set a rough delivery month.
Offer & reservation:
After consultation, our sales department will prepare a detailed offer. When the order is confirmed, we reserve the battery storage system and set a rough delivery month.
Assembly & commissioning:
A specialist company installs the battery storage system, Voltfang employees put it into operation, seamless integration for optimum operation.
Assembly & commissioning:
A specialist company installs the battery storage system, Voltfang employees put it into operation, seamless integration for optimum operation.
Monitoring & support
The battery storage system is registered in the market master data register. In addition, the storage system is constantly monitored to ensure smooth operation.
Monitoring & support
The battery storage system is registered in the market master data register. In addition, the storage system is constantly monitored to ensure smooth operation.
Aftercare & service:
Voltfang provides continuous support after installation. Our team is always available for questions and support to guarantee optimum system functions.
Aftercare & service:
Voltfang provides continuous support after installation. Our team is always available for questions and support to guarantee optimum system functions.