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Fortnightly Magazine - October 1 1997

An East Coast View: The Right Price for PJM

Locational marginal pricing, even if "complex," is well worth the benefits.

In two recent issues, PUBLIC UTILITIES FORTNIGHTLY featured editorials %n1%n on restructuring of the PJM Pool. Those two articles described proposals by the so-called supporting companies, %n2%n seven members of the Pennsylvania-New Jersey-Maryland Interconnection, to use a "locational marginal pricing" model for congestion pricing for electric transmission and to continue PJM as a "tight" power pool.

Byline: 
Samuel C. Thomas
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Scarce Resources, Real Business or Threat to Profitability?

All three may apply, especially if regulators go wrong and let ISOs make the business decisions.

Electricity transmission is a real business. With more than $50 billion of net plant, another $3 billion annually in capital expenditures and yearly operating income that could reach $5 billion per year under normal circumstances, the power grid is roughly twice the size of the natural gas pipeline industry. One would never know that from current events, however. Utility management treats transmission as an inconvenient stepchild.

Byline: 
Leonard S. Hyman, and Marija Ilic
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Regional Power Markets: Roadblock to Choice?

Competition abounds at wholesale, but retail is another story.

Will geography, politics and regional economics stand in the way of real choice for electric consumers at the retail level? Consider this tale of two power players.

One competitor, the Indiana Municipal Power Agency, is proud of itself. In its annual report, IMPA says that open access and competition in the wholesale market allowed it to trim wholesale rates for power it delivered to member distribution companies in 1996. "The results were remarkable," the report reads.

Byline: 
David E. Wojick
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