E3/DC GmbH

Karlstr. 5, 49074 Osnabrück
Telephone +49 541 760268-0
Fax +49 541 760268-199

Hall map

Energy Storage Europe 2018 hall map (Hall 8b): stand E22

Fairground map

Energy Storage Europe 2018 fairground map: Hall 8b

Our range of products

Product categories

  • 06  Storage Systems
  • 06.01  Stationary Grid-Connected Systems
  • 06.01.01  Storage for Single Family Homes and Multifamily Homes

Our products

Product category: Storage for Single Family Homes and Multifamily Homes

S10 E home power station

The energy market is constantly changing and consumers burdened by unforeseen price increases. The energy storage S10 is your tool for more independence from conservative energy suppliers and their demands.
This PV storage replaces, if necessary and at any time, the entire power system within your home*. The entire production is integrated, there is no need for additional inverters.
While the S10 MINI is primarily aimed for owners of small roof areas, the S10 E is designed for large roof areas.

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Product category: Storage for Single Family Homes and Multifamily Homes

S10 MINI house power plant

Your system for 100% energy management

The solar battery S10 MINI takes on the electricity supply in your house - and this in a compact design. Despite a small production facility can take care of himself and thus act autonomously.
The S10 MINI aimed it primarily at owners of small roof areas - for bigger roof areas of the S10 E power storage is intended.
It is through the own inverter power and secures the excess and makes this energy for individual consumption available again. By automatically detect power loss represents the S10 MINI within a fraction of a second on its own emergency power supply. The most necessary household appliances are still powered.

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Product category: Storage for Single Family Homes and Multifamily Homes

Quattroporte - the modular power supply

Energy storage for private, commercial and retrofitting

Modular power supply with the Quattroporte series from E3/DC

The Quattroporte-series devices are intended for flexible storage and self-consumption of self-produced electricity from PV systems and other energy sources. Due to the use of the Quattroporte series in an AC-controlled operation, the requirements for storing energy is the presence of grid-compatible alternating current. In the example of photovoltaic systems, this will be managed via an existing PV inverter. This makes the Quattroporte series especially suitable for the retrofit of existing PV systems.

The battery inverter, integrated within the AC current storage, converts the grid-compatible alternating current into direct current, which then can be stored in the batteries. If the battery is used for domestic consumption, the direct current is converted back to alternating current and distributed in the house as required.

The construction of the Quattroporte series is modular and can be adapted individually to your needs, whether as a private or a commercial customer. In every performance class and with every capacity.

The case has to be set up vertically and contains of four slots for compartments in which the individual modules of the Quattroport can be inserted next to each other and one above the other.

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About us

Company details

Technologies for self defined Home Energy Management

The E3/DC GmbH is an inverter manufacturer and was a spinoff of Wilhelm Karmann GmbH from Osnabrück. The vision of E3/DC are sustainable new energy standards for domestic homes with maximum performance and quality. The established technologies, coming from automotive electronics, provide renewable energies in the context of mobility, but also for other areas within the daily life. The name E3/DC is a connection of our mission: E3 (saving/einsparend, renewable/erneuerbar, effective/effektiv) and DC (direct current).

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