Brian Zinchuk is editor and owner of Pipeline Online
Those flags were flapping hard in the wind. The boom was eventually lowered by half over concerns about how powerful the wind was June 5. Photo by Brian Zinchuk
What does it take to max out wind generation? And wind goes kaput in Alberta, again
WEYBURN – The last week has once again shown how wind power generation can vary to the extreme in Saskatchewan and Alberta.
Anyone who attended the Saskatchewan Oil and Gas Show in Weyburn June 5-6 would tell you it was very windy, and indeed, extremely windy on Wednesday, June 5. A picker on display had its boom lowered by half because some people were nervous it could topple.
And on that day, Saskatchewan’s 617 megawatts of grid-scale wind power generation produced an average of 485 megawatts, or 78.9 per cent of capacity. Now, there no wind farms in the immediate vicinity of Weyburn, the closest being at Assiniboia and Grenfell. But it was a generally windy day in southern Saskatchewan. At noon on that day, wind at both Assiniboia and Swift Current, the nearest weather station to the largest wind farms in Saskatchewan, was running at 67 kilometres per hour. That’s sustained winds, not counting gusts.
Where our power came from:
Follow Friday! Friendly Canadian🍁 Electricity Bot Network🤖 @skelectricity @nlelectricity @nselectricity @nbelectricity @qcelectricity @ReliableAB @ONEnergyStats pic.twitter.com/UHOlGSbL5x
— Saskatchewan Electricity Mix (@SkElectricity) June 7, 2024
And the next day, also very windy, saw wind generation average 453 megawatts, or 73.7 per cent capacity. These numbers are according to X account @SKElectricity, which posts daily logs from SaskPower’s Where Your Power Comes From webpage. (That page provides no historical records, and only show data from two days previous. It is updated each day at midnight.)
Where our power came from:
Update: Fixed/clarified description of median value on box plots, added dotted line for mean value. pic.twitter.com/fKRNe8hn04
— Saskatchewan Electricity Mix (@SkElectricity) June 8, 2024
In other words, it was so windy on June 5 to be almost intolerable doing much outdoors, and that’s the kind of day it takes to get roughly 80 per cent capacity from the wind fleet. There have been occasional days where SaskPower shows a little over 500 megawatts on average were generated from wind, but those days are infrequent.
- 0076 Latus only0076 Latus only
- 0073 SaskWorks-Pipeline Online0073 SaskWorks-Pipeline Online
- 0067 PFM SaskWorks Payroll Investment Plan0067 PFM SaskWorks Payroll Investment Plan
- 0064 Estevan OTS0064 Estevan OTS
- 0063 Turnbull Excavating hiring crusher0063 Turnbull Excavating hiring crusher
- 0062 TED_EPAC_Technology_300062 TED_EPAC_Technology_30
- 0061 SIMSA 2024 For Sask Buy Sask0061 SIMSA 2024 For Sask Buy Sask
- 0058 Royal Helium Steveville opens anonymous rocket0058 Royal Helium Steveville opens anonymous rocket
- 0055 Smart Power Be Smart with your Power office0055 Smart Power Be Smart with your Power office
- 0052 Predator Inspections0052 Predator Inspections
- 0051 JML Hiring Pumpjack assembly0051 JML Hiring Pumpjack assembly
- 0049 Scotsburn Dental soft guitar0049 Scotsburn Dental soft guitar
- 0046 City of Estevan This is Estevan0046 City of Estevan This is Estevan
- 0041 DEEP Since 2018 now we are going to build0041 DEEP Since 2018 now we are going to build
- 0032 IWS Summer hiring rock trailer music
- 0022 Grimes winter hiring
- 0021 OSY Rentals S8 Promo
- 0018 IWS Hiring Royal Summer
- 0013 Panther Drilling PO ad 03 top drive rigs
- 0011
- 0006 JK Junior
- 0002 gilliss casing services0002 gilliss casing services
- 9002 Pipeline Online 30 sec EBEX9002 Pipeline Online 30 sec EBEX
- 9001
And in Alberta, the wind sucked
In contrast, the early morning hours of Sunday, June 9, saw Alberta’s massive wind fleet produce around 0.6 per cent of its capacity for several hours – and this was when the sun was down, so there was no solar power to be had. X account @ReliableAB provides hourly logs of the Alberta grid, using minute-by-minute data from the Alberta Electric System Operator (AESO).
At this moment 94.9% of Alberta's electricity is being produced by fossil fuels. Wind is at 0.6% of capacity and producing 0.3% of total generation, while solar is at 0.1% of capacity and producing 0.02% of total generation. At the same time we are importing 374 MW or 4% pic.twitter.com/aherosRfPe
— Reliable AB Energy (@ReliableAB) June 9, 2024
The Alberta wind fleet just expanded, adding another 266 megawatts at Forty Mile Bow Island. The total nameplate wind capacity is now 4,747 megawatts, across 46 wind farms in southern Alberta. That’s a nameplate capacity that’s 837 megawatts greater than the most power SaskPower has ever provided to its customers, back in December, 2021.
If you squint really hard, you can see two pickup trucks at the base of the wind turbine. And the average output of wind turbines in Alberta Sunday morning was less than a Generac generator, insert, which would fit in the box of one of those pickups. Generac image via HomeDepot.ca. Assiniboia wind turbines photo by Brian Zinchuk
Alberta’s now 1,568 grid-scale wind turbines produced 27 megawatts at 3:38 a.m. on June 9. That’s the equivalent of 17.2 kilowatts per turbine. You can pick up a 18 kilowatt Generac natural gas/propane standby generator from Home Depot for $6,659 plus tax and have more generating capacity than the average multi-million dollar wind turbine was putting out in Alberta early Sunday morning. And Home Depot will include the shipping for free.
- 0076 Latus only0076 Latus only
- 0073 SaskWorks-Pipeline Online0073 SaskWorks-Pipeline Online
- 0067 PFM SaskWorks Payroll Investment Plan0067 PFM SaskWorks Payroll Investment Plan
- 0064 Estevan OTS0064 Estevan OTS
- 0063 Turnbull Excavating hiring crusher0063 Turnbull Excavating hiring crusher
- 0062 TED_EPAC_Technology_300062 TED_EPAC_Technology_30
- 0061 SIMSA 2024 For Sask Buy Sask0061 SIMSA 2024 For Sask Buy Sask
- 0058 Royal Helium Steveville opens anonymous rocket0058 Royal Helium Steveville opens anonymous rocket
- 0055 Smart Power Be Smart with your Power office0055 Smart Power Be Smart with your Power office
- 0052 Predator Inspections0052 Predator Inspections
- 0051 JML Hiring Pumpjack assembly0051 JML Hiring Pumpjack assembly
- 0049 Scotsburn Dental soft guitar0049 Scotsburn Dental soft guitar
- 0046 City of Estevan This is Estevan0046 City of Estevan This is Estevan
- 0041 DEEP Since 2018 now we are going to build0041 DEEP Since 2018 now we are going to build
- 0032 IWS Summer hiring rock trailer music
- 0022 Grimes winter hiring
- 0021 OSY Rentals S8 Promo
- 0018 IWS Hiring Royal Summer
- 0013 Panther Drilling PO ad 03 top drive rigs
- 0011
- 0006 JK Junior
- 0002 gilliss casing services0002 gilliss casing services
- 9002 Pipeline Online 30 sec EBEX9002 Pipeline Online 30 sec EBEX
- 9001