Finndøla Power Plant utilises water that runs down from the Austheiene moors and down to Fyresvatn lake in Fyresdal municipality.
Finndøla Power Plant has several regulation reservoirs in the moors west of Fyresdal, Norway. The intake reservoir is Gausvatnet lake, which is regulated between 550 and 589 metres above sea level. Two vertical Francis turbines are installed with a total output of 103 MW. Average annual production is 281 GWh.
The owners are Skagerak Kraft and Agder Energi, with a share of 50% each.