- Ontario is tilting at the wrong windmills is a strong editorial from the Globe and Mail; "...cost is climbing, as expensive wind and solar power is brought into the system, as demanded by Ontario’s Green Energy Plan..."
- Ontario tilts against wind turbines as costs spiral, by the Star's Martin Regg Cohn, showed signs of intellectual, if not emotional, life; "While the NIMBYists beat their breasts, the bean counters took their eyes off the turbines. Politics trumped economics."
The item that inspired me to write is the 18-month outlook released by the system operator (IESO) on Friday. I've written on the final paragraphs of previous IESO outlooks; this one ends:
With a trip to my database to pull my estimates on Curtailment of electricity supply in Ontario, I found that between wind becoming dispatchable and home heating season kicking in, there was one site far more likely to be curtailed than all others - and it's the northwestern Greenwich site.
Over the period noted in the graph the estimate is that 35% of Greenwich's potential generation was curtailed.
In the first 30 days after wind became dispatchable, about 1% of the wind energy that could have been generated was curtailed due to global SBG concerns while 6% of total wind energy available was curtailed due to local SBG concerns. The majority of local SBG concerns were in the northeast and northwest where transmission constraints are more frequent. Wind dispatch in these areas prevented water spillage which was a primary alternative solution to mitigateThere are only two wind generators on the northeast and northwest regions: Prince Farm is just outside of Sault Ste. Marie (which is in the northeast zone), and Greenwich is north of Lake Superior, in the northwest zone.
With a trip to my database to pull my estimates on Curtailment of electricity supply in Ontario, I found that between wind becoming dispatchable and home heating season kicking in, there was one site far more likely to be curtailed than all others - and it's the northwestern Greenwich site.
Over the period noted in the graph the estimate is that 35% of Greenwich's potential generation was curtailed.
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