23 December 2025 Stories

Our CEO as a guest in the podcast „Energy in Transition“

In the new episode, Claus Hartmann talks to our CEO Georg Riegel about the vision behind deZem, his personal journey and how energy efficiency measures can be implemented with ease.

The conversation clearly shows that the real enemy of businesses is not excessively high electricity prices, but rather "value-free consumption".

The highlights from the interview:

  • Eliminate blind energy costs: How we take energy data out of the dark and turn it into real savings potential.
  • All in the same boat: Why it is so important that everyone, from the energy manager to the managing director to the caretaker, works with a common data platform.
  • Global Scaling: How we use our Harvy2 LoRaWAN power sensors and deZem energy management software to measure thousands of stores and properties in over 20 countries.
  • The factor 60 shock: Why the base load in branches often fluctuates massively - and how to solve it.
  • Politics vs. practice: Why CO2 pricing is the better answer to subsidy bureaucracy.

Listen now


About deZem

Since 2003, deZem has been developing and supplying hardware and software to network and analyse sensor data from many heterogeneous sources - worldwide with projects in Europe, America and Asia. Originally started in the field of energy controlling, we have expanded our range of products and services over the years into a comprehensive system for IoT data management, from industrial analytics to plant and process monitoring to technical building management. Because the basic idea is the same: to create a scalable platform for collecting and analysing IoT data.

deZem GmbH
Wilmersdorfer Straße 60
10627 Berlin
Phone +49 30 31 800 730
www.dezem.de

Your contact for press and marketing:

Alexander Funk
deZem GmbH, Berlin

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