Solar energy
Canton of Appenzell AI
Tradition and energy innovation
Opus Solar operates throughout the canton of Appenzell Rh.-Int. for the installation of solar panels, battery storage, charging stations and solar thermal. No geographic limits.
1650 sunshine hours/year
Your town is not listed? We cover the entire canton — and beyond.
Service area
Everywhere in the canton of Appenzell Rh.-Int.
Whether you are in Appenzell or any other municipality in the canton, our teams deliver the same level of excellence.
Appenzell
Oberegg
Brülisau
Haslen
Gonten
1650 h
Annual sunshine
Among the best conditions in Europe for photovoltaic solar.
70%
Possible savings
Potential reduction in your electricity bill with a well-sized installation.
30 yrs
Performance warranty
30-year manufacturer output warranty on our partner panels.
Customer reviews
They chose independence.
Clean installation. Our bills dropped by 65% and the monitoring app is super intuitive.
We paired solar with a heat pump. The Opus team was ultra-professional from A to Z.
The fact that they handle all the administrative subsidy paperwork tipped the scale. Perfect.
Solar project in the canton of Appenzell Rh.-Int.?
Request a free assessment