A trilingual website for a renewable energy installer working across French- and German-speaking Switzerland, built to turn every visit into a study request.
Visit the website →Context
Since 2020, I.ON Energy Services has installed solar panels, batteries, heat pumps and EV chargers. The company works from Rolle and has expanded into German-speaking Switzerland, with offices in Bubendorf and Winterthur.
The challenge
Speak to homeowners and businesses alike, in three languages, and be found in every region the company covers. The site also had to qualify requests before the first call, so the sales team could save time.
Our approach
We built more than 70 pages in French, German and English: one page per trade, regional pages for both language regions, a dedicated area for businesses, an FAQ and a map of completed installations.
At the heart of the site is a six-step solar study configurator. Visitors locate their roof, choose their equipment and leave with a priced preview as a PDF. A blog of some twenty articles supports search visibility.
Outcome
Requests now arrive with the details already filled in: roof type, equipment, contact information. The I.ON team publishes content and projects on its own, in all three languages.

