About us

Our mission

Stöhr+Sauer GmbH Drohne

We constantly strive to support the global movement to renewable energy with the best possible tools for electrical engineers.

Since 2010, HELIOS 3D is the tool, where we blend technological innovation with industry-leading expertise to create software solutions for the solar sector. Our flagship product, HELIOS 3D, has emerged as the go-to choice for industry professionals around the globe.

It's not just a tool; it's an all-encompassing platform designed to make solar plant projects more efficient, effective, and easy to manage. Built with the customer in mind, HELIOS 3D offers a comprehensive suite of features, delivering unmatched functionality and ease-of-use.

We support the complete workflow from Analysis, Layout, Electric Design, Data Evaluation, Export and specially all Electrical Calculation resulting from the project.

Join us as we set new standards in the realm of solar plant design and analysis.

Our History

STÖHR+SAUER has been developing applications based on AutoCAD for over 35 years. Since 2010, we have dedicated our efforts to developing and enhancing HELIOS 3D, a specialized software tailored to meet the unique needs and requirements of our solar engineering customers. Our commitment to excellence drives us to continuously provide the best solutions in the industry.