rensys – management consulting is a specialist consultancy for the management of the energy industry and deals interdisciplinary and solution-oriented with the problems of strategy, project, and product management in the field of grid-connected energy supply, renewable energy production, and the digital transformation resulting in this context.


We offer our services along with the value chain of the energy industry mentioned above. In our opinion, it is crucial to consider the problem as part of the totality to develop robust and sustainable solutions for the future. Especially in the course of the digital transformation, we are confident that we can offer this “end-to-end” approach to our customers as added value.

On the following pages, our homepage provides information about us, who we are, our service portfolio, our reference projects, and in a blog from time to time information about the current events.

You have become aware of us and want to contact us? – With pleasure! The following contact form will take you directly to our mailbox. We look forward to answering your inquiry at short notice. – Thanks for your interest.