Unintended Consequences

Does anyone care about rising redispatch costs?

Regional transmission organizations (RTOs) or independent system operators (ISOs) dominate the major power grids of North America, with the notable exceptions of the Southeast and Pacific Northwest. The purpose of this article is not to criticize system reliability but to highlight the more pervasive challenge today and for the future: Controlling the cost impact of decisions by grid operators on energy market participants.

Climate Panic Button

Ecology scientist Ken Caldeira sheds light on some radical ideas for fighting global warming.

Among climate scientists, Ken Caldeira is a self-described troublemaker. For instance, Caldeira annoyed tree-huggers and corporations alike by demonstrating that planting trees in most locations around the world actually exacerbates global warming. Fortnightly caught up with Caldeira recently to discuss his perspectives on geoengineering and its possible role in strategies to address climate change.

People

(February 2007) The Electric Power Research Institute appointed Bryan Hannegan vice president for environment research and development. PNGC Power named John Prescott senior vice president of power supply. Nora Mead Brownell joined the Comverge Inc. board of directors. The Midwest Independent Transmission System Operator Inc. announced the election of two new members to its board of directors: Michael J. Curran and Eugene W. Zeltmann. And others...

Duke's Risky Spin

Lackluster interest in Duke post spin-off bodes ill for the “pure play” electric utility.

It was the most anticipated energy deal in the New Year, but not for the usual reasons. The spin-off of Duke Energy’s natural-gas business into a stand-alone company, Spectra Energy Inc., peaked interest because the transaction was to have marked the vindication of the so-called “pure play” electric strategy. The deal also has captured attention because the spin-off represented a divestiture strategy that until now hasn’t been universally embraced, with gas assets still seen by some utilities as part of core operations.

How Coal-Dependent Utilities Will Stay Clean

Case studies on how AEP and Southern Co. are preparing for CO2 regulations.

Energy producers already have begun to prepare for coming CO2 regulations. As a first step, many companies are implementing internal trading schemes. In this article, we have focused on AEP and Southern Co. as case studies of how companies are preparing for a carbon-constrained world, because they are in the top 5 companies in the United States with the highest proportion of coal-fired generation in their fleets.

Letters to the Editor

Jay Kumar, President, Economic & Technical Consultants Inc.: Could Hind Farag and Gary L. Hunt point out any winner whose power costs have decreased after the implementation of LMP? I can bet they won’t find even one single (real) entity. ... I am glad that MISO is sticking to the original basis of a supposedly competitive market.

Diane Moody, Director, Statistical Analysis, American Public Power Association: “The Fallacy of High Prices” purports to show that restructuring of wholesale power markets has resulted in significant benefits. However, the analysis it offers in support of this proposition is not credible.

Reliability Monitoring: The High-Tech Eye In the Sky

How reliability performance monitoring and standards compliance will be achieved in real time.

The North American electric power grid has suffered several significant outages in recent years. These events and other incidents around the world spotlight the need for enforceable grid-reliability standards, wide-area visibility of the health of the power system, and real-time monitoring of grid-reliability performance to prevent blackouts. Effective reliability management requires real-time tools and technologies that can detect standards violations so that timely corrective or preventive actions can be taken.

Why You Should Care About CAIR

New provisions nearly eliminate the financial impacts of the rule’s ozone regulations.

As of 2009, annual caps on NOx emissions imposed by the Clean Air Interstate Rule (CAIR) nearly will eliminate the financial impacts of CAIR’s ozone provisions. What does this mean for your utility?

Trading on Carbon: How Markets Will Save the World

Utilities should plan for U.S.-wide CO2 emissions restrictions that will be more effective than state efforts.

Utilities need to begin planning for U.S.-wide emissions restrictions that will be more effective than state efforts. Such restrictions are no longer a matter of “if,” but “when.”

A Utility Executives' Guide to 2007: A Cloudy Forecast

Experts predict the top issues that utilities will have to weather this year, and beyond.

A soup-to-nuts preview of the next 12 months that touches on spinoffs and interest rates, climate change and New Source Review, the future of nuclear, investor returns, and natural-gas price volatility.