The visible and invisible costs of wind power

Ottawa Wind Concerns

Turbines on Wolfe Island: hidden costs to wind power affect electricity customers

March 2, 2020

Ontario’s fleet of wind turbines cost electricity ratepayers more than $24 million last weekend, says retired bank executive now energy commentator Parker Gallant.

That was mostly due to the fact that wind — as usual–produces power out of phase with demand, but there is a lot more to the costliness of industrial-scale or grid-scale wind turbines, as he details in a recent article here.

Some added costs of wind power or Industrial Wind Turbines (IWTs):

  • Increased electricity costs due to the need for duplicate power sources such as gas plants.
  • Increased surplus power which must be curtailed or sold for pennies on the dollar.
  • Increased costs due to IWT inability to generate power when actually needed.
  • Increased surplus power from IWT often means other clean sources must either spill (hydro) or steam off (nuclear)…

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