Quote:
Originally Posted by OutdoorLover
In a related story, US solar power generating capacity is up to 7.1% of the total. Wind is currently 12.4% of total capacity. Solar + wind power together now are roughly at parity with coal power output, and the former continue to increase while coal power continues to decrease.
https://electrek.co/2023/09/29/us-so...released-data/
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Don't confuse "generating capacity" with actual electricity generated.
The concept of "generating capacity" works with coal, natural gas, nuclear, and to a greater extent hydro.
It doesn't work with wind or solar, for the simple reason the sun does not always shine or the wind does not blow!!!
Here is the BPA site for electrical generation in the Pacific Northwest:
https://transmission.bpa.gov/Busines...d/baltwg3.aspx
Notice that the WIND generating capacity is shown as 10.2 % of system capacity.
I called BPA and asked what percentage of ACTUAL ELECTRICITY was generated by Industrial Wind Areas. They did NOT have a number for the year, but did have a daily spreadsheet that they sent to me.
Industrial Wind Areas and the electricity they generate is under a MUST PURCHASE agreement by law at THREE times the general market rate.
ANY electricity they produce must be purchased by BPA.
When I added up the actual electricity generated by Industrial Wind Areas in BPA market area it came to 1.1% for the year.
That will vary by year and weather, but I am doubtful that they will EVER reach their "generating capacity" in the Pacific Northwest.
California has found that for every WATT of electricity generated by Industrial Wind and Solar areas they NEED to construct TWO WATTS of generating capacity by natural gas plants to insure that the lights stay on when cloudy or calm.
BUT solar seems to work well for California as long as they can purchase electricity (30%) from out of state electrical providers.
BTW, the NET INTERCHANGE numbers shown in the BPA graph is primarily the electricity shipped to California from the PNW.
It takes a bit of digging to get at actual electricity generated. Generating capacity is a bogus number when it comes to Wind and Solar.
Good luck finding the actual electricity generated by Wind and Solar. The numbers are out there, but very hard to find.
Hopefully, they are much better than the electricity they generate in the Pacific Northwest.