Gallery: Abandoned Canadian Open-Pit Mine Could Be Turned Into 400 Mega...

 

Hydroelectric power can be a very efficient way to produce or augment renewable energy. But if you don’t have a nearby river that’s big enough to dam—that’s where pumped storage comes in. Using the power of gravity and a reversible turbine, Toronto’s Northland power wants to convert an old open-pit iron ore mine in Marmora, Ontario, into a waterfall five times the height of Niagara Falls. Water spilling over the new waterfall could generate 400-megawatts of power and allow customers to take advantage of peak-time power prices when demand is high and local wind turbines typically are less active.

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2 Comments

  1. baldwins December 6, 2014 at 9:20 am

    I worked there for 28 years and it take one hell o a lot of work to level that waste dump and line it to store water so it wouldn’t leak its pretty high and some very large sized rocks up there the 105 and 150 ton trucks put a lot up there .

  2. Kathy Hamilton February 21, 2013 at 10:01 pm

    Your readers might benefit from knowing the rest of the Northland Power “pumped storage” story, as is best revealed by one of the people who actually live and pay property taxes in Marmora (as my family has in the same home for over 20 years).

    My local webpages are at http://www.hamiltonsgarage.com/marmora_green/

    I think the “concept photos” you’ll find on my Intro & Credits page might enable a better understanding of this project’s local “siting” and “proposed construction” concerns, since the “artist’s concept” shown above, like that in Northland Power presentations, fails to show our urban neighbourhood located adjacent to and downhill from the tailings piles that Northland has proposed to use as their upper reservoir.

    An in-depth verbal accounting that includes little-known but essential “background” details of this storage project’s proposal begins about 11 minutes into this podcast that combines 2 X 2hr internet radio talk shows about this project, the unresolved concerns of local homeowners and its nonsensical local promotion on primarily fallacies, through a marketing campaign funded at local taxpayer expense:
    http://www.youtube.com/watch?v=wC3nUYYnMd8&feature=youtu.be

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