Save time & money -> generate your own electricity & heat

Our vision: The energy assistant for every building! Reduce energy costs & gain independence!

The 5-page energy helper saves approximately €300 and more when preparing your energy systems.

Become an energy expert yourself with the many practical hints and tips. The examples make completing the checklist easy.

Rely on renewable energy: photovoltaics, solar thermal, heat pumps, and much more. Step 1: Download the energy helper and complete the checklist = you're off to a great start!