When asking our employees what Kronos Solar stands for as an employer, this is what we hear:

“Flat hierarchical structures, professionalism, results-orientation, pragmatism, entrepreneurship, drive, a “can-do” mentality, independent working atmosphere, true purpose and making a difference, teamwork and fun.”

Working in Solar Development means working “off the beaten path”. The origination of new projects means that where we go, we create something new and possibly locally unknown. It takes an entrepreneurial attitude, the ability to see and work on the big picture, The will and skill to create support amongst people never before in touch with Renewables to bring our projects to life. This is both, an exciting opportunity, and also a responsibility because only when Renewables receive support, we can eventually deliver them at the scale that is fundamentally needed.

If you think this could excite you, Kronos Solar may be a great Employer for you.

As a fast growing company, we constantly seek to expand our team of professionals across the globe. If you are looking for a job, you can find our current job postings on Indeed and Linkedin.

Leadership Team


Alexander Arcache

Managing Director

Dr. Alexander Arcache is the Managing Director and Founder of the Company. Alexander has more than 15 years of experience in the Power & Gas Industry and more than 10 years of experience in the Renewables Sector. Prior to his Career as an Entrepreneur, Alexander was more than 10 years with McKinsey & Company in the German and U.S. Office. Alexander holds a PhD from Lüneburg University and University business degrees from Northeastern University, Boston, and the ESB Business School of Reutlingen, Germany.

Frank Bohne

Managing Director

Frank Bohne joined Kronos Solar in 2010. Frank Bohne has a profound engineering and business expertise in the Renewables sector including Solar and Hydro Power over more than 15 years. Prior to joining Kronos, Frank worked for AEE Renewables, a solar Developer, ASAM Automotive and Altran in France. Frank holds a business and technical degree from Cologne University and an MBA.

Laurent Estourgie

Head of Business Netherlands & Belgium

Laurent Estourgie is Country Manager for the Netherlands and joined Kronos Solar in 2020. He started in the photovoltaic industry in 2008 and worked for several companies in the photovoltaic supply chain. During his career Laurent also worked as a management consultant for EY in the Dutch and Belgium office and as an entrepreneur. He built up extensive experience in project management and business development. He holds a Master degree in Business Administration from the University of Maastricht.

Laurens van Ochten

Head of Business Germany

Laurens van Ochten joined Kronos Solar in 2017 as part of the Dutch project team. Since 2021, Laurens has been responsible for Kronos Solar’s business in Germany. Laurens joined Kronos Solar as an expert in international business and financial controlling. Laurens holds a Bachelor in International Business and Management Studies and a Master in Financial Management. 

Giles Houlston

Head of UK Business Development

Giles Houlston joined Kronos Solar in 2020.  He has had extensive experience within the renewables industry. Not only does he have a good of knowledge within the solar industry, he has worked in anaerobic digestion for many years. Prior to this, having graduated from the Royal Agricultural College, Cirencester, Giles managed the family farm of 4500 acres. This has given him the invaluable opportunity to develop a strong network with prominent farmers/landowners.

Etienne Trichard

Director France

Etienne Trichard joined Kronos Solar in 2016. He has been working for more than 10 years in the photovoltaic industry. Prior to joining Kronos, Etienne previously worked at Centrosolar AG and Solarwatt GMBH.  Etienne has a strong expertise in the French photovoltaic market and in the development of complex projects. Etienne holds an economic training from  Paris Panthéon Assas University