An Overview of All Services – Planning, Construction, Operations, Energy Management, and Financing.
Battery storage for your business—tailored to your industry and load profile.
Getting Started in the World of Large-Scale Energy Storage: Technology, Co-location, Grid Operators, Investors, and EMS.
Your system integrator for battery storage.
Headquarters in Aachen
News, background information, and expert insights on battery storage and energy markets.
Our customers use Voltfang to lower their electricity costs, cut peak loads, and become less dependent on the grid. Here’s what that looks like in practice, with real numbers from real projects.
Am Logistikstandort von Fiege in Greven steigert ein Voltfang Batteriespeicher den Eigenverbrauch der PV-Anlage und kappt Lastspitzen. Voltfang realisiert ihn als Generalunternehmer in zwei Phasen, der Ausbau auf 5 MWh ist geplant.
A Voltfang large-scale battery storage facility for electricity trading and balancing power is being built on the former Philips site in Aachen. Voltfang is implementing the project as a full-service EPC contractor and will be responsible for its technical operation.
At the Regionetz substation in Alsdorf, a Voltfang large-scale battery storage system trades electricity on the short-term markets and provides balancing power. Voltfang implemented the system as a full-EPC contractor and is responsible for its technical operation.
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.
Kerschgens from Stolberg, a leading steel trading company, uses the Voltfang storage system to reduce peak loads and sustainably lower CO₂ emissions.
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.
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.
Our partner Bidirex has implemented an energy concept for a supermarket. PV system and Voltfang battery storage system ensure a sustainable power supply.
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.
Obsthof Cohrs combines PV system, battery storage and dynamic electricity tariff to operate cooling systems efficiently and cost-effectively.
A modernized apartment building from the 1960s relies on a solar system and Voltfang battery storage for contemporary, self-sufficient living.
The switch to green energy at the McDonald's branch in Pombal, Portugal, underlines the increased commitment of large companies to a sustainable energy supply.
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.
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.
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.
The 'Hotel zur Post' in Steimbke is a small, cozy private hotel with a total of 14 rooms.
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.
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.
Stuttgart Airport relies on green battery storage systems from Voltfang to save CO₂, cap peak loads, and ensure a sustainable energy supply.
The Bosselbacher yard represents a flagship project for sustainability and energy self-sufficiency, making your farm holiday even more eco-friendly.
The Grunwald farm is located in the Eifel region and has a high demand for electricity, especially in the early hours of the morning.
Plastics technology expert Autenrieth relies on Voltfang storage systems to reduce energy costs, cut peak loads and produce in a climate-friendly way.
With over 5,000 stores and 88,000 employees, ALDI North is one of the largest retail chains in the world.
