What’s it all about?

This week I travel to one of my favourite cities, Berlin, in a balmy 36C degree heat, to meet sonnen CEO Christoph Ostermann. The sonnen story is a highlight of the cleantech sector, from bootstrapping, through many rounds of fundraising, to a significant sized acquisition from Shell. I’m delighted to have worked with sonnen as a client, since their first expansion out of Germany, and to meet Christoph again to share this super success story.

About our guest

Christoph Ostermann is Co-Founder and CEO of sonnen, the global market leader for residential energy storage systems. In 2008, when even in Germany the market for storage systems was still non-existent, he and his co-founder Torsten Stiefenhofer decided to join forces and to use their complementary skills to turn their vision into reality. Since the launch of the first prototype in 2010, Christoph is now on the mission to create a global one stop shop for decentralized energy and to disrupt the energy market. Christoph is a serial entrepreneur and started his first venture at the age of 18. Before launching sonnen, he had already built and developed four companies. In addition, Christoph spent five years in consulting, focussing on marketing and sales. He holds a Master’s degree in Business Administration.

The sonnen Group is one of the world’s leading manufacturers of smart energy storage systems and a pioneer of clean, decentralised and networked energy system technologies.  As one of the fastest growing tech companies in Europe, sonnen has received numerous internationally recognized awards. With its virtual battery, which consists of digitally networked home storage systems, sonnen offers new and highly innovative energy services for network operators and customers. sonnen’s products are available in many countries and has offices located in Germany, Italy, Australia, the UK and the USA.

Christoph Ostermann on Linked In https://www.linkedin.com/in/christoph-ostermann-bb804976/

Sonnen on Linked In https://www.linkedin.com/company/sonnen-gmbh/

Sonnen website https://sonnenbatterie.co.uk/(UK)

https://sonnenusa.com/en/    (USA)


News stories discussed this week

Christoph Ostermann at EcoSummit 2019 https://www.youtube.com/watch?v=4z30_Ij4TEM

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