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Less For More: The Rube Goldberg Nature of Industrial Wind Development
December 20, 2006
by Jon Boone, Oakland (MD)
Rube Goldberg would admire the utter purity of the pretensions of wind technology in
pursuit of a safer modern world, claiming to be saving the environment while wreaking
havoc upon it. But even he might be astonished by the spin of wind industry spokesmen.
Consider the comments made by the American Wind Industry Association.s Christina
Real de Azua in the wake of the virtual nonperformance of California.s more than 13,000
wind turbines in mitigating the electricity crisis precipitated by last July.s .heat storm..
.You really don.t count on wind energy as capacity,. she said. .It is different from other
technologies because it can.t be dispatched.. (84) The press reported her comments
solemnly without question, without even a risible chortle. Because they perceive time to
be running out on fossil fuels, and the lure of non-polluting wind power is so seductive,
otherwise sensible people are promoting it at any cost, without investigating potential
negative consequences-- and with no apparent knowledge of even recent environmental
history or grid operations.
Eventually, the pedal of wishful thinking and political demagoguery will meet the renitent metal of reality in the form of the Second Law of Thermodynamics (85) and public resistance, as it has in Denmark and Germany. Ironically, support for industrial wind energy because of a desire for reductions in fossil-fueled power and their polluting emissions leads ineluctably to nuclear power, particularly under pressure of relentlessly increasing demand for reliable electricity. Environmentalists who demand dependable power generation at minimum environmental risk should take care about what they wish for, more aware that, with Rube Goldberg machines, the desired outcome is unlikely to be achieved. Subsidies given to industrial wind technology divert resources that could otherwise support effective measures, while uninformed rhetoric on its behalf distracts from the discourse.and political action-- necessary for achieving more enlightened policy.
Eventually, the pedal of wishful thinking and political demagoguery will meet the renitent metal of reality in the form of the Second Law of Thermodynamics (85) and public resistance, as it has in Denmark and Germany. Ironically, support for industrial wind energy because of a desire for reductions in fossil-fueled power and their polluting emissions leads ineluctably to nuclear power, particularly under pressure of relentlessly increasing demand for reliable electricity. Environmentalists who demand dependable power generation at minimum environmental risk should take care about what they wish for, more aware that, with Rube Goldberg machines, the desired outcome is unlikely to be achieved. Subsidies given to industrial wind technology divert resources that could otherwise support effective measures, while uninformed rhetoric on its behalf distracts from the discourse.and political action-- necessary for achieving more enlightened policy.
Also filed under [
General|
Technology|
Energy Policy|
Zoning/Planning|
USA|
California|
Maryland|
Denmark|
Germany|
Canada]
CPUC Preliminary Ruling on Greenhouse Gas Emissions Performance Standard
December 16, 2006
by California Public Utilities Commission
Today, we adopt an interim greenhouse gas (GHG) emissions performance standard for new long-term financial commitments to baseload generation undertaken by all load-serving entities (LSEs), consistent with the requirements and definitions of Senate Bill (SB) 1368 (Stats. 2006, ch. 598).2 Our adopted emissions performance standard or “EPS” is intended to serve as a near-term bridge until an enforceable load-based GHG emissions limit is established and in operation.......
Under SB 1368, the EPS applies to “baseload generation,” but the requirement to comply with it is triggered only if there is a “long-term financial commitment” by an LSE. The statute defines baseload generation as “electricity generation from a powerplant that is designed and intended to provide electricity at an annualized plant capacity factor of at least 60%..........
Pursuant to SB 1368, the performance level of the EPS must be “no higher” than the emissions rate of a CCGT powerplant.11 However, the statute does not specify the emissions rate for a CCGT. Based on our review of emissions rates associated with a broad range of CCGT powerplants of varying vintages, we adopt an EPS emissions rate of 1,000 pounds of carbon dioxide (CO2) per megawatt-hour (MWh).
Editor's Note: This provides interesting insight into the rationale behind establishing 1,000 pds of CO2/MWh as an Emissions Performance Standard (EPS) for baseload generation. Please note that in Figure 1 "Net Emissions Comparison Data' the net emissions accorded 'wind electricity' should have been accorded to 'solar thermal with Gas Assist'.
Under SB 1368, the EPS applies to “baseload generation,” but the requirement to comply with it is triggered only if there is a “long-term financial commitment” by an LSE. The statute defines baseload generation as “electricity generation from a powerplant that is designed and intended to provide electricity at an annualized plant capacity factor of at least 60%..........
Pursuant to SB 1368, the performance level of the EPS must be “no higher” than the emissions rate of a CCGT powerplant.11 However, the statute does not specify the emissions rate for a CCGT. Based on our review of emissions rates associated with a broad range of CCGT powerplants of varying vintages, we adopt an EPS emissions rate of 1,000 pounds of carbon dioxide (CO2) per megawatt-hour (MWh).
Editor's Note: This provides interesting insight into the rationale behind establishing 1,000 pds of CO2/MWh as an Emissions Performance Standard (EPS) for baseload generation. Please note that in Figure 1 "Net Emissions Comparison Data' the net emissions accorded 'wind electricity' should have been accorded to 'solar thermal with Gas Assist'.
...the MEA Report can be used to estimate the value (avoided emissions) of Renewable Energy Certificates (REC) by providing both REC suppliers and stakeholders with information that can be used to communicate the environmental benefits of RECs and works to enhance the overall REC marketplace.
Editor's Note: As noted below under Methodology [emphasis added], this report appears to substantiate the point that wind energy would not backdown "baseload" generation.
Editor's Note: As noted below under Methodology [emphasis added], this report appears to substantiate the point that wind energy would not backdown "baseload" generation.
Also filed under [
General|
Energy Policy|
Connecticut|
Massachusetts|
Maine|
New Hampshire|
Rhode Island|
Vermont]
BBC Research & Consulting's 2005 report for the National Wind Coordinating Committee that studies 9 wind plant sitings in an effort to identify circumstances that distinguish welcomed projects from projects that were not accepted by communities.
Also filed under [
General|
Technology|
Impact on Wildlife|
Impact on Birds|
Impact on Bats|
Impact on Landscape|
Impact on Views|
Erosion|
Impact on Space|
Impact on People|
Noise|
Lighting|
Impact on Economy|
Property Values|
Tourism|
Safety|
Icing|
Injury|
Structural Failure|
Energy Policy|
USA]
Tom Hewson Analyses Carbon Dioxide Savings of Gray County Wind Farm (KS)
2005
by Tom Hewson, Energy Ventures Analysis Inc
Given its location, Gray County would have displaced mostly NGCC and some oil fired generation. Using the average 2003 NGCC heatrate for the sub-powerpool (7,478 Btu/kWh) and the average CO2 content of natural gas (116 #CO2/MMBtu), the project may have displaced only 158,000 tons of CO2 in 2003 (0.00207% of 2003 US estimated emissions according to the USDOE report entitled Emissions of Greenhouse Gases in the United States, 2003 (issued December 13, 2004). (Note in 2002, the output was less and it would have displaced only 140,000 tons).
Reduction in Carbon Dioxide Emissions: Estimating the Potential Contribution from Wind Power
December, 2004
by David White for the Renewable Energy Foundation
In the UK, the parallel objective is to generate 10% of the UK’s electricity from
renewable sources by 2010. Renewable electricity has become synonymous with
CO2 reduction. However, the relationship between renewables and CO2 reduction in
the power generation sector does not appear to have been examined in detail, and
the likelihood, scale, and cost of emissions abatement from renewables is very
poorly understood.
The purpose of this report is to analyse a wide range of technical literature that questions whether the renewables policy can achieve its goals of emissions reduction and power generation. To some, renewable energy has the simple and unanalysed virtue of being “green”. However, the reality of this quality is dependent on practical issues relating to electricity supply.
......In conclusion, it seems reasonable to ask why wind-power is the beneficiary of such extensive support if it not only fails to achieve the CO2 reductions required, but also causes cost increases in back-up, maintenance and transmission, while at the same time discouraging investment in clean, firm generation.
The purpose of this report is to analyse a wide range of technical literature that questions whether the renewables policy can achieve its goals of emissions reduction and power generation. To some, renewable energy has the simple and unanalysed virtue of being “green”. However, the reality of this quality is dependent on practical issues relating to electricity supply.
......In conclusion, it seems reasonable to ask why wind-power is the beneficiary of such extensive support if it not only fails to achieve the CO2 reductions required, but also causes cost increases in back-up, maintenance and transmission, while at the same time discouraging investment in clean, firm generation.