0761 555 40 90 · Mon – Fri 7:00 – 18:00

DE

Master workshop · Freiburg · since 1998

A workshop, not a sales team. Since 1998.

38 people, six installation teams, one workshop in Freiburg-Hochdorf. We only sell what we install ourselves.

FOUNDER · MATTHIAS KERN

“I started with one van and one promise.”

In 1998 I installed my first solar system on my parents’ barn in Kirchzarten. The promise was simple: nothing on your roof that I would not put on my own.

Today 38 people keep it. Every apprentice learns it on day one, and I still climb on every tenth roof myself.

Matthias Kern · Master electrician, founder

HOW WE WORK
Three promises we keep.

01

Honest numbers.

If a battery does not pay off for you, we say so – in writing.

02

Our own people.

Every roof by our teams. No subcontractors, ever.

03

Here in 24 hours.

Service from the people who installed it, for 25 years.

SINCE 1998

Twenty-six years on the same roofs.

Some of our first customers now have their third system – and their children their first.

1998

First solar system

On a barn roof in Kirchzarten. 2.1 kWp, still running.

2006

Own workshop in Hochdorf

Ten people, three vans, the first apprentices.

2014

Batteries and the first heat pump

From solar installer to energy workshop.

2021

The Solvia app

Every system live in one app – roof, battery, heating, car.

2026

2,400 roofs, 38 people

Six teams, one promise.

THE PEOPLE ON YOUR ROOF

Hover to see them at work.

Trained in our own workshop – most of them started here as apprentices.

Matthias Kern

Founder · Master electrician

Julia Brenner

Project lead solar

Deniz Aydın

Heat pump technician

Anna Vogt

Energy advisor

CAREERS · 4 OPEN POSITIONS

Work where the future is installed.

Permanent contracts, a four-day week in summer, your own van – and a team that still does lunch together.

Electrician (m/f/d)

Full time · Freiburg · from €3,600 a month

Roofer for solar installation (m/f/d)

Full time · Freiburg · four-day week possible

Refrigeration technician heat pumps (m/f/d)

Full time · Freiburg · company car

Apprenticeship electronics technician 2026

Start 1 September · three places

FREE ROOF CHECK · NO OBLIGATION
Your roof is ready.

Ready for solar. heat. independence.

We look at your roof, your heating and your bills – and tell you honestly what pays off.

or call 0761 555 40 90

Better energy starts on your roof.
Workshop

Solvia Energietechnik GmbH
Hermann-Mitsch-Str. 18
79108 Freiburg im Breisgau

Talk to us

Mon – Fri 7:00 – 18:00
0761 555 40 90
hello@solvia-energie.de

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