References in grid connection, storage and charging infrastructure

Transformer substations, local distribution substations, battery storage systems and complete EPC projects – delivered and commissioned. The following overview shows what we have implemented in recent years, broken down by year, capacity and application.

Delivered in  2024
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Delivered in  2025
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Delivered in  2026
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Heckhuscheid East+West

Performance

17.8 MWp

BESS

31.7 MWh

Stations

5 + handover

Üttfeld

Performance

5.3 MWp

BESS

8.4 MWh

Stations

2 + handover

Euskirchen

Performance

7.3 MWp

Stations

2 × 3.150 kVA

Area

7.1 ha

Rödinghausen

Performance

3.2 MWp

Station

1 x 3.150

BESS

5.8 MWh

Under construction

Munster Ulster

Performance

19.2 MWp

BESS

60.2 MWh

Stations

20 + handover

Under construction

Munster Alvern

Performance

3.190 kWp

Stations

1 x 3,150 + handover

Under construction

Porta Westfalica

Performance

6.1 MWp

BESS

10.9 MWh

Stations

3 x 3.150

Under construction

Spenge

Performance

800 kWp

BESS

1.7 MWh

Transformer station

1,000 kVA

Oelde / Ennigerloh

Performance

11.7 MWp

Area

10 ha

Stations

4 + handover

Falkenberg

Performance

6.8 MWp

Stations

2 + handover

Pfaffenhofen

Performance

5.7 MWp

Stations

2 x 2.500

Seven BESS

Transformer / substation

2.500 kVA

Wittenberge

Performance

2.7 MWp

Station

2.500 kVA

Ohorn

Performance

3.98 MWp

Stations

1 x 2.500

network operators in Germany

Our references in the grid areas

Each network operator has its own technical connection conditions, application forms and acceptance processes. We know the requirements of the grid areas in which we build, from design and application through to commissioning.

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Westfalen Weser Netz

East Westphalia-Lippe and adjacent areas – our home region

Project locations: Bünde • Löhne • Herford • Bad Oeynhausen • Porta Westfalica • Lage • Hille • Spenge • Rödinghausen • Schloß Holte-Stukenbrock • Rinteln • Paderborn • Bückeburg

Westnetz · E.ON / Westenergie

North Rhine-Westphalia, Rhineland-Palatinate and parts of Lower Saxony and Hesse

Project locations: Euskirchen • Gescher • Sankt Augustin • Essen • Bad Segeberg • Kreuztal • Hürth • Fürstenau • Rietberg • Bad Bentheim • Hünxe • Beltheim • Warstein • Erftstadt • Haren (Ems) • Grafschaft • Steinfeld (Oldenburg) • Melle • Bramsche • Recklinghausen • Bernkastel-Kues • Paderborn • Mechernich • Bissendorf • Bohmte • Damme • Rheda-Wiedenbrück • Bad Iburg • Bedburg • Wismar • Laatzen • Herford • Rees • Langenthal • Neuss • Wittlich • Prüm • Lage • Simmern/Hunsrück • Siegen • Bünde • Bautzen • Brilon • Idar-Oberstein • Langenfeld (Rheinland) • Ochtendung

Bayernwerk Netz · E.ON

majority of the Free State of Bavaria

Project locations: Ansbach • Baunach • Bergkirchen • Engelsberg • Euerbach • Haag in Oberbayern • Hagelstadt • Hammelburg • Himmelkron • Höchstadt an der Aisch • Iggensbach • Kirchdorf • Kohlberg • Königsdorf • Marktleugast • Mengkofen • Metten • Moosburg an der Isar • Neufahrn bei Freising • Niedernberg • Pfaffenhofen an der Ilm • Pirk • Pleiskirchen • Pöring • Pottenstein • Premenreuth • Pullenreuth • Rötz • Ruhpolding • Schlehdorf • Schnabelwaid • Schwabhausen • Schwandorf • Simbach am Inn • Stockstadt am Main • Tacherting • Taufkirchen • Vohenstrauß • Weiden in der Oberpfalz • Wolnzach • Wörthsee

Mitnetz Strom · Mitteldeutsche Netzgesellschaft Strom

Saxony, Saxony-Anhalt, Thuringia and Brandenburg

Project locations: Weißenfels • Langendorf • Großpösna • Plauen • Westerhausen

Netze BW · EnBW

Baden-Württemberg

Project locations: Schwaigern • Schwetzingen • Eggenstein-Leopoldshafen • Mengen • Kirchberg an der Jagst • Rutesheim • Mühlacker • Magstadt • Kirchardt • Bad Waldsee • Herbertingen • Weissach

E.DIS Netz · E.ON

Brandenburg and Mecklenburg-Western Pomerania
E.ON logo - References

Project locations: Brüssow • Heiligengrabe • Lindholz • Schönfeld • Zehdenick • Brandenburg an der Havel • Wiesenaue • Gnoien • Zossen • Malchin • Gielow • Roggentin • Warrenzin • Nossendorf • Treuenbrietzen • Linthe • Mühlenfließ • Rüdersdorf bei Berlin • Fehrbellin • Peenemünde • Marlow

Nationwide

In Germany, there are around 850 distribution system operators.

We build in every network area.

The major transmission system operators are only part of the picture. The vast majority of grids are operated by municipal utilities and regional suppliers – each with their own technical connection conditions, their own forms and their own testing practices. For us, this changes nothing about the outcome: you get a substation that is approved.

Sort out the grid connection

We submit the grid connection request, clarify the point of connection and the available connection capacity, and handle the correspondence with the grid operator.

Design according to the technical connection conditions

Design according to VDE-AR-N 4110 or 4105 and the technical connection conditions of the respective network operator – including protection concept and metering concept.

Submit documents

We fully prepare data collection sheets, e-forms and certificates of conformity so that the application to the network operator is not rejected in the first round.

Supply and commission station

In-house manufacturing, delivery and positioning, commissioning together with the network operator and handover of the documentation.

Send us your location and planned connected load.

We will provide you with an assessment of the responsible network operator, their requirements and the suitable substation design. You do not need a finished design for this.