Høgefoss power station

Høgefoss power station makes use of the total drop of 64 metres at the Høgefossane waterfalls on the River Nisserelva.

Key numbers

Geography:

Høgefoss power station is situated in Nissedal Municipality in Telemark. The municipality has a population of 1 451, and covers an area of 905 km², approximately 13% of which is water. Høgefoss is one of five power stations in the municipality.


The Nisserelva is dammed at Svåfossen, and the power station uses the drop from the Kjørull reservoir at an elevation of between 222 and 220 m a.s.l.


The river is part of the Arendal river system.

Tunnel length 1450m
Vertical drop 64m
Operating since 1919
Aggregates Aggregates
Number Aggregates in operation at the station:2
Eierskap
Agder Engergi owns 100% of power plant
Every second runs the 0m³ water through the plant. Enough to fill 0 ten-liter buckets of water every hundredth of a second.

Power producting:

1.88%
Høgefoss power station supplies 154 GWh to Agder Energi per year, equivalent to 1.88% of the 8200 GWh generated by the group in an average year.
#15
This makes Høgefoss power station the 15th biggest power station in the Agder Energi group.
1000 husstander 1000 husstander 1000 husstander 1000 husstander 1000 husstander 1000 husstander 1000 husstander 1000 husstander
Agder Energi’s share of generation covers the annual consumption of approximately 7700 households.

Wikipedia, Agder Energi’s own data.