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Ragged Chute

Ragged Chute

Ragged Chute is located on the Montreal River, about 25 kilometres south of New Liskeard, Northern Ontario. The site was originally developed in 1910 to supply compressed air to the local silver mining community in nearby Cobalt.

The Ragged Chute hydro plant was commissioned in the spring of 1991, and generates an average of 43,700 megawatt-hours annually, representing a capacity utilization factor of 75 per cent.

Today, the still-working air plant co-exists with the hydro facility, a blend of old ingenuity with modern technology. The facility uses horizontal Kaplan turbines and a GE generator.

TransAlta owns and operates the Ragged Chute facility through its wholly owned subsidiary Canadian Hydro Developers.

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Ragged Chute

New Liskeard, ON

Hydroelectric

Fuel type

7 MW

Gross Installed Capacity

100%

TransAlta ownership

Stats at a glance

TransAlta-operated First on-stream Revenue source TransAlta-built Contract expiry
Yes 1991 LTC No 2029

Facility Image