
Location
Arnold River
West Coast
Commissioned
1932
Max Capacity
3 MW
Annual Output
25 GWh
Water from Lake Brunner flows down the Arnold River to supply Arnold Power Station. Arnold Dam features a combination of earth section, buttress, and concrete arch, and a recent strengthening project has improved its resilience to both earthquakes and flooding.
Visitors can enjoy views of the Arnold Dam from a nearby DOC trail.
We carry out upstream trap and transfer at Arnold Dam.
For independent complaint or pricing advice, UDL, Billy & Powerswitch can help.
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