Generators fight back against EPA’s new regulations
With a flurry of major new environmental regulations, the Environmental Protection Agency (EPA) is altering the power generation landscape. But will the new federal rules survive court challenges—to say nothing of next year’s national elections? Fortnightly's Michael T. Burr considers the controversy over new environmental standards. PLUS: Top Utility Lawyers of 2011.
1. ‘Policy’ Guides the Grid; 2. Carbon Not a Nuisance (Yet); 3. Gigabucks for Negawatts; 4. A MOPR, Not a NOPR; 5. Ramp Up the Frequency; 6. Cap-and-Trade Still Lives; 7. Cyber Insecurity; 8. Korridor Killer; 9. The Burden Not Shared; 10. Ozone Can Wait.
Green energy mandates might overburden gas pipelines.
By Diane A. Rigos, Boris L. Shapiro and Richard L. Levitan
Market rules could evolve to compensate gas suppliers for pressurizing pipelines when needed on short notice. Enhanced ancillary services will require innovative strategies using line pack in interstate pipelines and stepped up communication among gas and electric market participants to preserve reliability objectives in gas and electric markets.
Increasing renewable generation threatens reliability.
An increased reliance on renewable energy could threaten reliability of the nation’s electric transmission grids by reducing the rotational mass and rotational inertia of on-line turbine generators, thus, reducing the capability of generators to respond to drops in voltage frequency. In fact, data collected from 1994 to 2009 for the Eastern Interconnection already reveals a drop in the grid’s capability (as measured in megawatts) to stop a very rapid drop in frequency — such as a drop of a tenth of a cycle per second.
The Interstate Natural Gas Association named Richard R. Hoffmann executive director of the The INGAA Foundation. E. Kevin Bethel joined Sierra Pacific Resources as chief accounting officer. Dominion East Ohio promoted Bruce C. Klink to president. American Electric Power announced several changes. And others...
NERC’s new cyber security rules may minimize cost of compliance, but they leave utilities guessing on how to identify risks.
Liam Baker, vice president for regulatory affairs at US Power Generating, questions whether his company’s power plants and control systems in New York and Massachusetts must comply with the electric industry’s new mandatory standards for cyber security. Baker voiced his doubts in written comments he filed in October with FERC.
FERC races to impose NERC’s new rules, raising howls of protest in the process.
After pleading with Congress for so many years, and then at last winning the requisite legislative authority to impose mandatory and enforceable standards for electric reliability, to replace its legacy system of voluntary compliance, NERC finds itself at a curious juncture. It wants to slow the transition.
Three challenges to federal authority from those unhappy with the status quo.
A look at how regulators, grid operators, and consumer advocates in Arkansas, California and Connecticut have posed challenges to established law and policy at FERC.
The industry must join a growing chorus in calling for new technology.
Steven Letendre, Ph.D., Paul Denholm, Ph.D., and Peter Lilienthal, Ph.D.
A growing movement to bring plug-in hybrid and all-electric cars to market has emerged, bolstered by the undeniable economic and national-security benefits that result from displacing gasoline with electricity. Also, our editor-at-large talks with Tesla Motors CEO Martin Eberhart.
Energy Storage Systems
G. Paul Grimsrud, Steven A. Lefton, and Philip M. Besuner
Energy Storage Systems
How to reduce the cycling costs of conventional generation.
Energy Storage Systems (ESS) can provide significant benefits associated with reduced damage to fossil-fuel power plants if the ESS is used in such as way that it reduces start-ups or load-following/cycling. Though those benefits may not be well known, understood, or documented, they are real and ascertainable.