The Summer Doldrums arrived and wind falls flat

Well, summer has finally arrived and as happens annually, wind falls off with the possible exception of the occasional hurricane’s arrival! 

Once again, wind generations summer fail was evident as on July 7th, 2022 Ontario’s industrial wind turbines (IWT) with a capacity of about 15.6% of total capacity in Ontario was at the bottom of the heap in respect to generation!

As one example Ontario’s peak demand occurred during a five-minute interval at Hour 17 reaching 19,638 MW and the 4,900 MW* capacity of wind generated only 332 MW at that hour representing 6.7% of it’s capacity and 1.7% of demand. To wit:

At peak, generation sources were producing the following:

Nuclear                9,529 MW

Hydro                    5,222 MW

Natural Gas        4,336 MW

IWT                           332 MW

Solar                         207 MW

Biofuel                     115 MW

Total                  19,741 MW

As is obvious from the above the three sources of what are referred to as “new” and renewable (IWT, Solar, Biofuel) energy collectively delivered 654 MW or 3.3% of Ontario demand which clearly suggests without nuclear, hydro or natural gas generation Ontario’s households and businesses would have been living with rolling blackouts at the very least throughout the day.

IESO reported wind’s peak generation occurred at Hour 1 (hour ending at 1 AM) when it produced 462 MW of its capacity (9.4%) and it wasn’t needed as demand at that hour was falling below 13,000 MW. When morning arrived however and demand was increasing at 9 AM those IWT (industrial wind turbines) produced a miserly 57 MW (1.2% of their capacity).

As many Ontarians know IWT under the terms of their contracts have “first-to-the-grid” rights ranking ahead of all other generation sources and if their generation isn’t needed, they are still paid if IESO curtail them. It is worth noting the latter regularly occurs during the Spring and Fall seasons when peak demand is much lower but those Spring and Fall breezes are a part of our normal weather pattern.

 As the Premier Ford led Ontario Government ruling party embark on their second majority governing term we should hope (and pray) he and his minions will actually do something to alleviate the mess in the energy sector created by the Ontario Liberal Party when they ruled the province! 

 Hopefully that is not too much to ask of Premier Ford or to expect during these times of rising inflation caused principally by rising energy costs!

*For some reason five (two are related) of Ontario’s IWT farms are still not yet commissioned even though they have been operating for a few years under contracts signed during the McGuinty/Wynne years. They are: Amherst Island (83 MW capacity), Bow Lake (two with a 58 MW capacity and Henvey Inlet (North & South with a 300 MW capacity).

Author: parkergallantenergyperspectivesblog

Retired international banker.

2 thoughts on “The Summer Doldrums arrived and wind falls flat”

  1. People who do not live close to industrial scale wind turbines have no idea what a relief it is when the ‘doldrums’ occur. Instead of feeling the need to flee their homes to get away from the swooshing and whomping sounds and the low frequency noise effects in their bodies, they can actually enjoy being at their homes. If the Ford government actually acted responsibly they would turn off the turbines that surround peoples’ homes in rural Ontario and have them dismantled.

    Liked by 1 person

  2. Sommer: the government will not explain why the IWT’s are allowed to continue being a destructive installation or the backbone to do something about the problem. Is $$$ at play here?

    Like

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