Your energy transition simplified by precision Swiss engineering.
Younergy
For over 10 years, we have been helping Switzerland take better control of its energy.
10+
Years of expertise
Founded in 2015 on the EPFL campus, Younergy has been accelerating the Swiss energy transition for a decade.
3,800+
Completed projects
More than 3,800 installations completed across Switzerland, driving more local, sustainable, and intelligent energy.
6
Local sites
Teams close to you across French-speaking and German-speaking Switzerland, providing local support at every stage of your project.
Our services
All your energy solutions in one place
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Produce
Solar
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Use
Storage
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Use
Heat pump
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Use
e-mobility
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Control
Smart Energy
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Control
Maintenance
Produce locally, use intelligently, control simply.
Younergy brings together all energy solutions to better produce, use, and manage your power.
Our approach
A seamless project from start to finish.
Enter your address and requirements to get an initial estimate of your home’s solar potential.
In just a few minutes, we assess your consumption, roof, and objectives to estimate your solar potential and design a bespoke solution.
In just a few minutes, we assess your consumption, roof, and objectives to estimate your solar potential and design a bespoke solution.
In just a few minutes, we assess your consumption, roof, and objectives to estimate your solar potential and design a bespoke solution.
Adopt a comprehensive approach to energy.
What if your project started here?
Tell us about your requirements, and together let us design an energy solution tailored to your building, your consumption patterns, and your ambitions.
Tailored solutions for businesses
Businesses
Industry and SMEs
Reduce your energy costs, maximise available roof space, and power a greater share of your operations with locally generated electricity.
Buildings
Real estate
Transform your properties into higher-performing energy assets through solar power, collective self-consumption, and management tailored to occupants.
Public sector
Public authorities
Deploy energy solutions designed for public buildings, local infrastructure, and your region’s transition goals.
They chose Younergy
They took the step into the Younergy ecosystem.
“We didn’t just want solar panels, but a comprehensive way to manage our energy.”
By combining solar power, battery storage, and a heat pump, Younergy transformed our home. Everything runs smoothly, interconnected, and controllable at a glance.
What our clients say.
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It is rare to find a company where everything was seamless from start to finish.
Luisa Favey
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Reliable and professional. They were always attentive, never pushy, and provided high-quality advice.
Christian Aebischer
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Professional and efficient. After requesting several quotes, I do not regret my choice.
Mughees Husain
They trust us
Our clients
From the initial feasibility study through to operational monitoring and project support, Younergy combines Swiss expertise with a personal touch.
Inside Younergy
The expertise behind every project
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CEO
Xavier Sinnhuber
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Head of HR
Andrea Santos
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Regional Director CH-DE
Yvo Tettamanti
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Chief Operating Officer
Albert Graells Vilella
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Chief Financial Officer
Dorothée Briand
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Solar advisor – Lausanne & Sion
Briac Barthes
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Solar advisor – Lausanne & Fribourg
Jan Raphoz
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Solar advisor – Solothurn
Dobrica Rado
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Solar advisor – Zurich
Lionel Ebener
A hallmark of quality
Our certifications and partners
Adopt a comprehensive approach to energy.
What if your project started here?
Tell us about your requirements, and together let us design an energy solution tailored to your building, your consumption patterns, and your ambitions.
Blog
Our articles
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Self-consumption, Solar
Du toit au voisinage : le guide pour partager son électricité solaire en Suisse
Comment partager son électricité solaire en Suisse ? Découvrez RCP, RCP virtuel et CEL, les différences, les économies possibles et quel modèle explorer.
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Monitoring and follow-up, Smart Energy, Solar
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24 heures dans une maison solaire : que devient l’électricité produite sur votre toit ?
Où va l’électricité produite par vos panneaux solaires ? Découvrez son parcours dans une maison, de l’onduleur à la batterie, aux appareils et au réseau.
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Votre maison est-elle prête pour le solaire ? Découvrez les 7 points essentiels à vérifier avant d’installer des panneaux photovoltaïques en Suisse.
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Costs and subsidies, Solar
Subventions énergie en Suisse : quelles aides pouvez-vous vraiment obtenir ?
Quelles aides pour vos panneaux solaires, votre batterie ou votre pompe à chaleur en Suisse ? Pronovo, cantons, communes et exemples de calcul.
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Prix de l’électricité en 2027, rémunération du solaire, autoconsommation et nouvelles règles : découvrez ce qui change pour votre maison en Suisse.
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e-mobility, Solar
Du soleil aux kilomètres : comment recharger votre voiture avec vos panneaux solaires
Combien de kilomètres avec vos panneaux solaires ? Découvrez comment recharger votre voiture électrique, optimiser votre surplus et faire des économies.
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Costs and subsidies, Solar
Panneaux solaires : comment calculer la rentabilité de votre installation ?
20 panneaux solaires : combien économisez-vous et en combien d’années ? Exemple concret en Suisse, avec ou sans batterie et pompe à chaleur.
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Votre maison est-elle adaptée à une pompe à chaleur ? Radiateurs, isolation, hiver, prix, subventions et travaux : les réponses avant de changer de chauffage.
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Self-consumption, Smart Energy, Energy storage
Produire, consommer, stocker : comment tirer le meilleur de votre énergie
Comment mieux utiliser votre énergie solaire ? Recharge électrique, batterie, pompe à chaleur et EMS : découvrez les clés d’une maison plus intelligente.
FAQ
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