Energie Genossenschaft Schweiz has been building photovoltaic systems for private homes, apartment blocks and housing/building cooperatives since 2012. From the system switch to the interconnection for self-consumption - we realise your desired system with passion and in (almost) any weather. In this way, we make a valuable contribution to the decentralised energy transition. Because the sun shines for free and solar energy is the right alternative. The base stations of our experienced installation teams are located in Bern, Zurich and Lucerne. Thanks to our co-operation in Graubünden, we also cover eastern Switzerland.

Who are we? esfera - your reliable provider for solar energy. Started as an architecture and real estate appraisal start-up in Bern, we have developed into a modern energy company in solar energy. Our photovoltaic systems convince not only through fast delivery times, but also through transparent processes that involve our customers at all times. Benefit from our support and always stay informed about the progress in planning, material supply and installation. With us you get the all-round carefree package!

Schnelle, saubere Arbeit, gutes Produkt und gute Kommunikation. Kann man weiterenpfehlen!

Energie Genossenschaft Schweiz has been building photovoltaic systems for private homes, apartment blocks and housing/building cooperatives since 2012. From the system switch to the interconnection for self-consumption - we realise your desired system with passion and in (almost) any weather. In this way, we make a valuable contribution to the decentralised energy transition. Because the sun shines for free and solar energy is the right alternative. The base stations of our experienced installation teams are located in Bern, Zurich and Lucerne. Thanks to our co-operation in Graubünden, we also cover eastern Switzerland.

Energie Genossenschaft Schweiz has been building photovoltaic systems for private homes, apartment blocks and housing/building cooperatives since 2012. From the system switch to the interconnection for self-consumption - we realise your desired system with passion and in (almost) any weather. In this way, we make a valuable contribution to the decentralised energy transition. Because the sun shines for free and solar energy is the right alternative. The base stations of our experienced installation teams are located in Bern, Zurich and Lucerne. Thanks to our co-operation in Graubünden, we also cover eastern Switzerland.

Build Your Energy Future Discover how innovation and experience merge in our state-of-the-art photovoltaic systems. Turn every ray of sunlight into a step towards a sustainable future. Join the renewable energy revolution. LEARN MORE Discover Solar Energy Solar energy is shaping the future of sustainable energy. In this section, we explore how photovoltaic panels capture sunlight and transform it into clean energy. Learn more about the benefits of solar energy, its environmental impact, and how it can reduce your carbon footprint. Our Commitments for Your Solar Success Maximizing Return on Investment : Choosing solar energy is a step toward a sustainable future. With the support of our expert and dedicated designers, we ensure that your decision is not only well-informed and forward-thinking but also optimized to maximize your return on investment. Long-Term Warranty : We believe in the durability and reliability of our systems. Our thorough assessment of your roof's health and constant monitoring ensure that every photovoltaic system maintains its effectiveness and efficiency over time. Continuous Support : Our commitment doesn't end with project completion. We provide ongoing support, ensuring each system operates at its best and adapts to future developments. Our strength lies in building lasting relationships and supporting our clients at every step of their solar energy journey.

En juin 2020, en urgence, j'avais fait appel à "ADR Toiture" pour un avis avant la pose de panneaux solaires. Après constat du mauvais état du toit, il m'a été conseillé de tout refaire. Choix judicieux! Ils ont fait un travail remarquable et rondement mené malgré l'épisode du Covid. Cela à un prix des plus correct et un devis respecté, y compris toutes les démarches nécessaires. Pourquoi cet avis seulement aujourd'hui ? Dans la nuit du 15 au 16 mars 2024, j'ai été victime de vandales et plusieurs tuiles ont été cassées par des projectiles. Du coup, dans l'urgence une fois de plus, j'ai contacté "ADR Toiture" qui dans l'heure sont intervenus pour ce dépannage, bagatelle pour eux et parfaitement exécuté. Je ne peux que recommander "ADR Toiture" pour leur sérieux et disponibilité au juste prix.

Our company specializes in the comprehensive quality control of photovoltaic modules and the implementation of efficient energy systems in buildings. We monitor the module quality during production, delivery and check the functionality of the system after installation on the roof of our end customers. After installation, we offer a regular monitoring service (regular monitoring of the production/performance of the PV system). If problems arise, we cooperate with reliable partners to rectify faults and then carry out a thorough check to ensure that everything is working optimally again.