Hekni power station

Hekni power station is a run-of-the-river plant just below Rysstad in the Setesdal valley, on the east bank of the River Otra.

Key numbers

Geography:

Hekni power station is situated in Bygland Municipality in Aust-Agder. The municipality has a population of 1 200, and covers an area of 1 312 km², approximately 12% of which is water.


The power station makes use of a 38.5-metre drop from a dam at Tjurrmo.


The power station lies on the River Otra.

Tunnel length 6075m
Vertical drop 38,5m
Operating since 1995
Aggregates Aggregates
Number Aggregates in operation at the station:2
Eierskap
Agder Engergi owns 66.67% 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:

1.89%
Hekni power station supplies 155 GWh to Agder Energi per year, equivalent to 1.89% of the 8200 GWh generated by the group in an average year.
#13
This makes Hekni power station the 13th 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 7750 households.

Wikipedia, Agder Energi’s own data.