Energizing passions.

We create opportunities for sustainable development.
Renewable energy and IoT for a future worth living.

e.Ray is Overall Winner

We won the Galileo Masters 2021 innovation competition
as the overall winner for Europe and Hesse.
Our innovation WAMO is a floating platform
for the monitoring of surface waters.
Read more in our blog



Rivers and lakes are
true sources of life.

The protection of these
ecosystems is our mission.


The sun provides vitality
for the planet. We want
utilize its energy as
effectively as possible.

Internet of Things

Ecological monitoring meets
satellite communication.
We develop applications
for a sustainable future.

Design and Consult

You work on an idea, problem
or project? We can support you
with innovative approaches and
and efficient solutions.


Sonneninitiative e. V.

Together we realize photovoltaic projects.
Currently community solar power plants in Darmstadt.

European Space Agency

For years, we have been proud to count the ESA
among our neighbors and business partners.