Common sense isn't.
The figure above and table below summarize the plant's historical electricity production to date, based on the update from TVA, which was just released within the last couple days. TVA remains reluctant to provide timely or detailed information about the performance of their wind power plant, and it's no wonder. This report marks the 2nd worst performance TVA has reported so far. Actual results may be even worse than appearances based on TVA's biased data reporting, but we won't know unless we can see more data than TVA has been willing to publicize.TVA again released results for 3 months of production, possibly to continue making difficult any attempts at year-to-year comparisons.
While TVA's recent newsletter announced the "successful first audit" of the "green" power switch program, TVA also recently quietly announced cancellation of plans to build a Regenesys energy storage facility near the wind power plant. TVA apparently declined to explain the cancellation, but publicity about the associated dangers, and less than "green" appearances, may have played a part in the decision.
The data now extends for 24 months (2 years) of operations. Total energy production, at 7 million kilowatt-hours, is only 17% more than the 6 million that TVA originally predicted would be produced every 12 months! With a lifetime capacity factor of about 20%, TVA is producing less than 60% as much power (on average) as their original predictions, which were based on 35% capacity factor. Wouldn't you like to know how they could be so far off?!
Date
|
Actual
Total Production Million Kilowatt hours |
Theoretical
Capacity Million Kilowatt hours |
Lifetime
Capacity Factor % |
Capacity
Factor For Period % |
Days
Since Start |
November 1, 2000 - "Operational Date" (Actual Start of Operations - Oct. 12) |
0
|
0
|
n/a
|
n/a
|
0
|
March 31, 2001 |
1.2
|
7.2
|
16
|
16
|
151
|
June 30, 2001 |
2.1
|
11.5
|
19
|
22
|
242
|
September 30, 2001 |
2.6
|
15.9
|
16
|
9
|
334
|
December 31, 2001 |
3.9
|
20.2
|
19
|
30
|
426
|
February 28, 2002 |
4.8 |
23.0 |
21 |
33 |
485 |
April 30, 2002 |
5.8 |
25.9 |
22 |
33 |
546 |
July 31, 2002 |
6.4 |
30.3 |
21 |
16 |
638 |
October 31, 2002 |
7.0 |
34.7 |
20 |
13 |
730 |
Previous Bottom Line Reports:
October 2002
June 2002
April 2002
March 2002
January 2002
November 2001
Quote of the moment |
That great brow And the spirit-small hand propping it. |
~ Robert Browning, By the Fireside. xxiii. ~ |
Common sense isn't.
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Disclaimer Fine Print: This site is personal, and is independent of TVA or any other organization. Use of the abbreviation "TVA" is purely for descriptive purposes (for example, to distinguish from wind power plants on Buffalo Ridge in Minnesota). No endorsement, no approval, and no involvement by TVA is implied.
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I last touched this page on
Saturday, 2007-11-17 at 05:09:06 UTC.