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Public Utilities Reports

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Fortnightly Magazine - January 2011

Leaning on Line Pack

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.

Too Much Reliability

NERC confronts a case backlog now numbering in the thousands.

By Bruce W. Radford

The case backlog of unprocessed electric reliability violations is growing out of control, threatening to “swamp” the industry — a sign, perhaps, that when Congress and FERC modernized the electric reliability regime to serve a more market-based industry structure, and for the first time gave enforcement authority to North American Reliability Corp. (NERC) as the nation’s official electric reliability czar, no one gave much thought, apparently, as to whether NERC’s very idea of what constitutes reliability might have needed modernizing as well.

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