VENSYS Elektrotechnik GmbH

Dieselstr. 12, 49356 Diepholz
Telephone +49 5441 92630-0
Fax +49 5441 92630-11

Hall map

Energy Storage Europe 2019 hall map (Hall 8b): stand F18-4

Fairground map

Energy Storage Europe 2019 fairground map: Hall 8b

Our range of products

Product categories

  • 06  Storage Systems
  • 06.02  Off-Grid Systems
  • 06  Storage Systems
  • 06.03  Mobile Storage Systems

Mobile Storage Systems

Our products

Product category: Mobile Storage Systems


The innovative VENSYS VENSTORE LION storage technology is the final step towards independent power supply. Based on the most progressive lithium-ion technology, characterised by multi-megawatt performance reserves and a higher temperature range, the VENSTORE LION has a multitude of application options. VENSYS storage solutions stand for intelligent and future-proof technology on a global standard.

The VENSTORE Lion storage system is available in an indoor and outdoor cabinet. Thanks to its multiple application cases this system provided a high degree of flexibility.

More Less

Product category: Off-Grid Systems

VENSYS converters - the core of every wind turbine

Converters are at the core of a wind turbine - they convert the power gained in the generator in such a way that it can flow into the grid at a constant voltage and constant frequency. VENSYS converters offer a great power range, from 1.5 MW up to 6 MW, and ensure superior grid compatibility. With their earthed intermediate circuits, our converters operate reliably even at low wind levels and can compensate for short network outages through their LVRT electronics and uphold the consistent operation of the wind turbines. The modular, easy-to-exchange plug-in units are available with either air or water cooling, making VENSYS converters suitable for global use - even under harsh climatic conditions. VENSYS converters are capable of grid cleaning even while in idle mode - making them both unique and even more attractive from an economic perspective. VENSYS converter systems have power plant properties and meet the requirements and regulations of various network operators worldwide. All components meet the high quality standards of products engineered and ‘Made in Germany’, thereby guaranteeing high availability of more than 99% and a long life cycle of the wind turbine.

More Less

Product category: Off-Grid Systems


VENCON PV-Inverters increase the overall efficiency and reliability of your solar park. The VENCON Series provides a profitable way to convert the direct current, generated by the solar modules, into valuable and CO2-free alternating current and feed it into the grid.

Years of experience and a proven technology platform have been re-combined to develop the VENCON Series. With its high range from 100 kW to 2000 kW, the VENCON PV-Inverters are designed to be the ideal solution for large scale applications such as solar power plants and industrial buildings.


More Less

About us

Company details

VENSYS Elektrotechnik - Innovative system solutions for renewable energy
VENSYS Elektrotechnik GmbH is committed to the use of renewable energy and is an international company for environmentally friendly additional technologies.

The main business line is the manufacture of full inverter systems up to 6 MW for wind energy and solar parks. Full inverters ensure that the generated power is fed into the grid with consistent voltage and consistent frequency. A further main product is the manufacture of pitch systems - so-called rotor blade adjustment systems for wind turbines.

VENSYS full inverter systems as well as switchgear, controls and pitch systems are manufactured at the Diepholz site. The full inverter systems are adapted to national and regional grid codes. They are characterised by a high level of efficiency and support of the grid in case of voltage dips (LVRT).

Since 2011, VENSYS Elektrotechnik GmbH is also active in the solar industry. The inverters developed and manufactured in Diepholz are used in increasing numbers in solar parks and on solar roofs.

More Less