Texas Power Outages: A Preliminary Analysis (Cold snap brings failure–isolated ERCOT an issue)

By Michael Giberson -- February 4, 2011 20 Comments

[Editor note: Dr. Giberson is an instructor and research associate at the Center for Energy Commerce at Texas Tech University’s Rawls College of Business. He blogs on energy economics and other topics at Knowledge Problem.]

On Wednesday morning, The Electric Reliability Council of Texas (ERCOT), operating the power grid for much of the state, called upon local distribution companies to cut power to blocks of consumers on a rotating basis.

The rolling outages produced hardship for millions, and even isolated instances of severe harm. Consumers and policymakers are dissecting what went wrong and what should be done about it. The following is a preliminary analysis based on public data and news reports. A subsequent post will present more details once more complete information becomes available.

In brief, extreme cold weather pushed power demand to very high winter levels.…

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80% "Clean" Energy by 2035: What Does This Mean?

By Ken Kok -- February 3, 2011 27 Comments

[Editor’s Note: Ken Kok has 35 years experience in nuclear energy and R&D project management, including business development, facility management, proposal preparation and project planning. He has a master’s from Michigan Technological University in Business Administration and Nuclear Engineering and is a licensed Professional Engineer and ASME Fellow.]

President Obama proposed in the 2011 State of the Union Address (SOU) that we have a goal of 80% of our energy coming from “clean” sources by 2035. The goal was not clarified as to the definition of clean energy so it is assumed that the mix of production will include renewables, e.g. wind, solar, geothermal, biomass, etc. as defined by the U.S. Energy Information Agency (EIA), nuclear, and others such as clean coal.

So what are we really talking about in such a major energy transformation? …

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Windpower Emissions: Kleekamp Critique (Part III – Cost of Wind and Nuclear Plants)

By Kent Hawkins -- January 26, 2011 11 Comments

Parts I and II dealt with most of the issues in a recent paper by Chuck Kleekamp and showed the weaknesses of his analysis. This post addresses in detail the question of the costs of electricity generation for nuclear and wind.

Kleekamp says, “If you think wind power is expensive, wait till you have to pay for electricity from a new nuclear plant.” This suggests that nuclear plant electricity is more expensive than that of wind. This is remarkably incorrect. The costs of each according to the EIA along with my adjustments, are shown in Tables 2 and 3 below, which clearly demonstrates the high costs of wind compared to nuclear. As will be seen, the EIA costs are just starting points.

These costs are shown on separate tables for wind and nuclear because they are not really comparable.…

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Windpower Emissions: Kleekamp Critique (Part I – Introduction)

By Kent Hawkins -- January 24, 2011 23 Comments

This post is the first in a three part series that critiques the recently published article “Wind Power Always Replaces Fossil Fuels” by Chuck Kleekamp, which provides material for another in the series of my critiques of wind proponents’ claims. Previously analyzed were papers by Milligan, Komanoff and Gross. My understanding is that this author has previously made notable contributions to environmental matters. Let’s see how he does with respect to wind.

To begin, I cannot help commenting on the inclusion of “Always” in the title. The apparent certainty in this term immediately alerts me to a questionable analysis. Perhaps the author meant to be provocative, and was not serious in the use of this word. If so, this does not give due consideration to the importance of the matter.…

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Oxymoronic Windpower (Part I: Howlers)

By Jon Boone -- January 18, 2011 26 Comments Continue Reading

Energy at the Speed of Thought (Part 3: How Oil Rose to Prominence)

By -- December 22, 2010 3 Comments Continue Reading

Cape Wind: Spreading the Pain

By -- December 13, 2010 8 Comments Continue Reading

Energy and Poverty – What is Really at Stake in Cancun

By Donald Hertzmark -- December 6, 2010 8 Comments Continue Reading

The Calculator: Fossil Fuel Consumption, CO2 Emissions, and Costs with Wind (Part I)

By Kent Hawkins -- November 29, 2010 25 Comments Continue Reading

“Cuisinarts of the Air” (Revisiting an environmentalist term for windpower)

By Robert Bradley Jr. -- November 19, 2010 12 Comments Continue Reading