Grid Operator


The task of SAK (St.Gallisch-Appenzellische Kraftwerke AG) is to supply the cantons of St.Gallen, Appenzell Ausserrhoden and Appenzell Innerrhoden with safe and cost-effective electrical energy. For generating electricity and heat from renewable sources 
Energien, SAK is far-sighted in the construction and operation of power production and heat pump systems and participates 
engage in appropriate investments. Continue to build and operate 
SAK has its own, reliable and secure fibre-optic network for fast data transmission for its customers.

With around 400 employees, SAK covers the entire value chain: From energy procurement to 
Planning, construction, operation and maintenance of networks 
and systems through to sales and invoicing.


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