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Peist small-scale hydropower plant

The idea for the construction of a small hydropower plant was conceived in 2007 in collaboration with the municipality of Peist (Swiss canton of Grisons) and Arosa Energie. The investment amounted to approximately CHF 2.7 million. The ground breaking took place on 7 April 2017.

Facts & figures

Plant type:

Small-scale hydropower plant


Arosa, Switzerland

Number of turbines:

1 Pelton, vertical axis, Troyer


0.295 MW

Shareholding via Entegra:

51 %



Average annual production:

1.2 GWh

Guided tours:



In service