Image module
Image module

Keynote

In addition to donations, the Kommissar is financed primarily through speaking fees. By booking him, you are also supporting his energy transition mission.

The ENERGIESPARKOMMISSAR is available not only on video but also live in person.

I love captivating the attention of an entire hall, surprising people, making them laugh, blowing them away and, almost unnoticed, conveying energy-saving information at the same time.

Image module
Image module

Are you looking for a conversation partner for energy-saving topics?

You can book the ENERGIESPARKOMMISSAR. I am happy to appear as an energy-saving expert in podcasts, on YouTube channels, at corporate events and on TV shows.

Image module
19.05.2026
Dieburg
Wärmepumpe im Altbau
Bücherinsel (Römerhalle) - Dieburg
27.05.2026
Darmstadt
Wärmepumpe im Altbau
entega (Orangerie Darmstadt)
08.06.2026
Kaiserslautern
Wärmepumpe im Altbau
Stadt Kaiserslautern

Since Carsten Herbert began sharing his expert knowledge via the YouTube channel ENERGIESPARKOMMISSAR in 2020, he has become probably Germany’s best-known energy consultant. His ability to explain complex issues to even a lay audience in a simple, understandable, well-founded and above all personable way has led to his videos being clicked 7.4 million times and watched for a total of 1.1 million hours (as of 3/24).

This circumstance sparked the interest of Herder Verlag in 2022. His first book, “Everything You Need to Know About Saving Energy,” made it straight onto the Spiegel bestseller list. Since then, Herbert has been a valued interview partner on radio and television. His second book, “Everything You Need to Know About Heat Pumps,” will be published in April 2024.

His career as an energy efficiency expert began at the Institute for Housing and Environment (IWU) in Darmstadt. There, from 2001 to 2004, he researched the fundamentals of energy balancing for buildings and gained his first experience in public relations work on energy-saving topics.

In 2004, Herbert founded the engineering office ENERGIE & HAUS in Darmstadt. Since then, he has made it his mission to constantly reinvent energy consulting. Through his work with his team of specialists in building physics and systems engineering, Carsten Herbert always stays at the cutting edge of technical and communicative possibilities.

As early as the 2000s, his innovative engineering office created the first online energy-saving calculator for residential buildings, established a knowledge portal on the previously little-known topic of thermal bridges, and was involved in designing practical guidelines on airtightness.

Herbert was able to contribute his extensive practical experience, among other things, in projects for the Federal Ministry for Economic Affairs, when he developed the foundations for the individual renovation roadmap (iSFP) on behalf of the German Energy Agency (dena).

His broad specialist knowledge is rounded off by his outstanding communication skills. In his parents’ family business, Herbert learned early on how to deal with people from all walks of life. Precisely adapting to the level of his audience is one of the most important qualities in shaping Herbert’s speeches. His wealth of experience from countless energy consultations is a source of numerous entertaining and no less instructive anecdotes.

Carsten Herbert is able to translate complex topics entertainingly from theory into practice. In doing so, he helps close the gap between knowledge and action that is crucial for sustainable development. With his expertise, he dispels obstructive misunderstandings and false “yes, but” arguments.

The charm of Carsten Herbert’s appearances stems from his humorous character and his skillful use of storytelling elements. His speeches encourage his audience and sweep them along. His inspiring optimism is genuine. In this way, he conveys self-efficacy and confidence to his audience, with a lasting effect.

Image module
Image module

With the ENERGIESPARKOMMISSAR, you can cover all topics related to saving energy and buildings:

  • The heating system of tomorrow – We’re putting the future under pressure
  • Heat pumps – Enough with the myths!
  • Energy consulting – Can AI do it better?
  • Energy-saving myths – Do breathing walls get bronchitis?
  • Allow me, your house – May I introduce you to your energy consumption?
  • The old building – We live in caves with front doors and electric light
  • From classic cars to air conditioning – What driving can teach us about living

As a target audience, the ENERGIESPARKOMMISSAR finds common ground with everyone, regardless of whether they are interested laypeople, professionals or decision-makers.

Image module

Inquiries

All Entertainment GmbH
In den Steinäckern 12
64832 Babenhausen
Phone: +49 6073 7478740

E-mail