alsol ag alternative energiesysteme (Frauenfeld)

Competent, experienced, everything from a single source

alsol ag alternative energiesysteme, formerly Böhni Energie & Umwelt GmbH, has been building solar power systems for almost twenty years and, as a pioneer, has contributed a great deal to the current situation of renewable energy in eastern Switzerland.

Thanks to our own electricians, roofers and planners, we can offer our customers a complete package that guarantees high quality and reliability. With our many years of experience, we are also happy to tackle more complex installations and aesthetically demanding challenges. We take on all work from A to Z in connection with the planning and installation of a solar power system.

Thanks to the cooperation with our roofing companies, we can carry out a roof renovation combined with a solar power system. This way solar power pays off even better.
Electricity storage systems, which significantly increase the self-consumption of solar power systems, are becoming more and more interesting. We can already count on several years of experience in this field.

Thanks to our own general installation license, we can also offer you individual solutions for self-consumption optimization, such as controls for hot water boilers.

Furthermore, we also offer systems for monitoring the performance and yield of your plant as well as your electricity consumption. Finally, we can also provide maintenance and servicing for your system on request.