Team Eturnity – For a Greener Future

Used by 1200+ customers. Small to enterprise. All over Europe.

our mission

Welcome to Eturnity AG – your innovation partner for renewable energy.

We believe solar projects should be simple to plan and deliver. That’s why we build software that speeds up processes, takes the hassle out of admin and brings you more business.

At Eturnity, we’re passionate about solving real-world problems with practical solutions. No-fluff, no endless workarounds, just tools that help you get the job done right.

We’re more than just a software provider. We’re a team of energy enthusiasts who value creativity, collaboration and a hands-on approach to big ideas. The energy transition is happening - and we’re here to make sure you’re ready to lead the way.

Employees
90
Nationalities
20
Founded
2012
Countries
7
the vision

The vision behind Eturnity team

Our story began with a vision sparked by firsthand experience.

At the heart of our company is a story that’s as relatable as it is inspiring. Our CEO, Matthias, didn’t start behind a desk—he started on rooftops. As a former solar installer himself, like our customers, he navigated the real-world challenges of renewable energy installation.

Matthias’s journey began with an electrical engineering degree from ETH Zurich, followed by building hydropower plants and electrifying villages in Asia. During a combined hydropower and solar project in Laos, he realized solar’s untapped potential in Europe—a vision that stayed with him. After his time at ABB, where he gained insights into corporate structures and drive units for high speed trains, Matthias focused on renewables again.

Selling, planning, installing, and troubleshooting solar projects himself, he saw firsthand the mountain of repetitive tasks that were slowing down progress. His solution? Leverage software to simplify processes and empower teams.

With that vision, Eturnity was born. Today, our company is all about automation, digitalization, and making renewable energy more accessible and efficient. The same drive that led Matthias to scale rooftops now fuels our mission to help the world’s energy transition happen faster and smarter. Because when you’ve lived the work, you’re better equipped to change it for the better.

history

The Origins of Eturnity

2024
2023
2022
2021
2020
2019
2018
2017
2015
2014
2014-2012
2012
Strategic Partnerships in Europe. Launch of various partnerships with wholesalers, including Krannich in Switzerland, Electronic Partner in Germany, Waxman Energy in the UK, and Solarshop in Portugal.
Series A Funding Round Completion of a Series A funding round, raising 8 million Swiss Francs.

International Expansion Establishment of local teams in France, Italy, Spain, and the UK.
We launch the Eturnity Price Update functionality for the Swiss market with one of the leading Swiss distributors, Solarmarkt.
E-Charging Station Configurator Goes Live The e-mobility configurator becomes the first customizable configurator by Eturnity AG.
New Eturnity Board of Directors The Eturnity team grows, with a new board of directors including Walter Steinmann, Kurt Lüscher, and Arnold Marty.
Launch with Heating Expert The Eturnity product range is expanded to include the heating expert.
Launch with Heating Calculator In addition to the solar calculator, the heating calculator is successfully implemented.
First International Client Eturnity successfully enters markets outside of Switzerland.
Launch with Solar Expert and Solar Calculator The Eturnity solar solution is launched, acquiring its first clients in Switzerland.
Development Matthias Wiget brings Peter Novotny on board with his idea and expertise, initiating the development of the Eturnity solution.
Selling Photovoltaic Systems The Eturnity team intensively studies the processes through the sale and installation of photovoltaic systems.
The Founding Matthias Wiget pursues his idea and establishes Eturnity AG, together with Remo Müller, Nicolas Bernold, and Samuel Baumgartner.
team

Our Leadership

The team behind the team. Meet the leaders that drive our innovation, growth and commitment to clean energy.

Matthias Wiget

Managing Director / CEO

Doris Frehner

Chief Business Development Officer (CBDO)

Laila Haller

Chief Finance Officer (CFO)

Eike Johann

Chief Product Officer (CPO)

Felix Gremlich

Chief Revenue Officer (CRO)
locations

We have local teams across Europe

countries with local teams.

Switzerland

Austria

Germany

Italy

France

Spain

United Kingdom

Since December 2022, we’ve been using Eturnity’s service. At Solarstrom Niederrhein GmbH, we benefit greatly from Eturnity Software due to its extensive database, fast support, and user-friendly web interface. Being able to fully plan a PV system within 10 minutes during a customer meeting and send the quote immediately is both professional and significantly reduces processing and idle times. For me, Eturnity exemplifies the concept of “Craftsmanship 4.0.
Castern Otto
Solarstrom Niederrhein GmbH
case study
Eturnity Enabled Solarstrom Niederrhein to Plan and Deliver PV Systems in Just 10 Minutes
Reduced
Processing and Idle Times
10 minutes
To plan a PV system
case study
Actensys has more time for more business with Eturnity software
75 PERCENT
Time savings
EASY QUOTATIONS
Even on the road
case study
Manufacturer Meyer Burger provides specialist partners with qualified leads
SIMPLIFIED
The first touchpoint with end-customers
QUALITY LEADS
With simple, solar project estimates in the Eturnity calculator
case study
Swiss-based Solarmarkt supports their customers with Eturnity partnership
EFFICIENCY
With automatic price updates in Eturnity
MORE BUSINESS
By supporting customers with Eturnity software