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Kaipara Tidal Power Station

The Kaipara tidal power station was a proposed tidal power project to be located in the Kaipara Harbour. The project was being developed by Crest Energy, with an ultimate size of 200MW at a cost of $600 million. Consent for part of the project was granted in 2011, but it was put on hold in 2013 and has not progressed since.

Kaipara Harbour
The entrance to Kaipara Harbour, one of the largest harbours in the world, is a channel to the Tasman Sea. It narrows to a width of , and is over deep in parts. On average, Kaipara tides rise and fall . At high tide, nearly 1000 square kilometres are flooded. Spring tidal flows reach 9 km/h (5 knots) in the entrance channel and move 1,990 million cubic meters per tidal movement or 7,960 million cubic meters daily. ==Consents==
Consents
In 2008, the Northland Regional Council granted resource consents for only 100 turbines. This was appealed to the Environment Court, which in 2011 set conditions for the project allowing for 200 turbines, with many conditions including staged development. The minister of conservation granted resource consents for the project in March 2011. The consents lapsed 10 years after they were granted, in early 2021. ==See also==
Source: Wikipedia ↗
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