ICE

Power Pools & ISOs: Monitoring Market Power in a Restructured Industry

THE CALIFORNIA DEBATE OVER ELECTRIC RESTRUCTURING IS now nearly four years old. And though it is nearing its final stages (the opening is now set for March 31), some of the most important questions as to how this will work in practice are just emerging.

The original bargain had called for the state's three large investor-owned utilities to vest basic control of their transmission networks in the new independent system operator in exchange for maintaining combined ownership of generation and transmission assets (and for a good level of assured stranded cost recovery).

News Digest

POWER PLANT SALE. Central Maine Power Co. has agreed to

sell its hydroelectric, fossil and biomass power plants totaling 1,185-MW of generating capacity to FPL Group, the holding company of Florida Power and Light. The sale price of $846 million exceeds book value and could permit up to a 10-percent rate cut for customers by the end of the year.

OHIO/TEXAS DEAL. Ohio-based American Electric Power

Co. and Texas-based Central and South West Corp. on Dec.

Testing Share & Load Growth in Competitive Residential Gas Markets

THE RESIDENTIAL MARKET STANDS AS THE NEXT FRONTIER for natural gas unbundling. In California, Illinois, Maryland, Massachusetts, New Jersey, New York, Ohio, Pennsylvania and elsewhere, states have introduced pilot programs and other unbundling efforts to target residential gas consumers. %n1%n

These efforts are hardly surprising. The residential market, presently dominated by the regulated local distribution companies, appears lucrative. In 1995, the residential sector of the U.S.

Should Metering Stay at the Stand-Alone Disco?

MANY STATES ARE CONSIDERING THE IDEA OF opening billing and metering to competition at traditional distribution companies. %n1%n Electric utility executives can no longer assume that a regulated monopoly distribution company, or "disco," will retain control of both the "wires" function and billing and metering services. %n2%n

This new prospect raises questions: Should a disco seek to retain billing and metering as a regulated monopoly, complete with the obligation to serve all customers requesting electric connections?

News Digest

CONSUMER FRAUD. The National Association of Attorneys

General, meeting Nov. 18 in Washington, D.C., to discuss electric restructuring, issued a warning to electric consumers on fraudulent schemes and abusive practices by scam artists. The warning encourages consumers to check their electric bills for unusual provider names or charges, and to avoid participating in contests that require a signature that can be used to switch an account.

RATE REDUCTION BONDS.

News Digest

MAINE YANKEE PRUDENCE. The Maine Public Utilities

Commission will investigate the prudence of Maine Yankee Atomic Power Co.'s decision to close its nuclear plant permanently.

The PUC said Oct. 22 that unrecovered investment in Maine Yankee combined with the loss in plant value could cause additional stranded assets for plant owners Central Maine Power Co., Bangor Hydro-Electric Co., and Maine Public Service Co. If imprudent action is found, the PUC said it would take steps to ensure that Maine's electric ratepayers do not bear any related costs.

Courts & Commissions

WITH DIRECT ACCESS SCHEDULED TO BEGIN ON Jan. 1, 1998, California regulators are moving quickly to set up their long-considered policies on electric restructuring. The restructuring actions touch nearly every aspect of electric regulation in the state from financing decisions and rate design to the sale of generating assets and monitoring new capital additions.

In addition, restructuring has affected ongoing regulatory activities such as the development of performance-based rate making plans and pricing and rate designs for large incumbent utilities.

Headlines

PITTSBURGH CHALLENGES MERGER; ALLEGES COLLUSION

The city of Pittsburgh has filed an antitrust lawsuit against Allegheny Power Systems Inc., and Duquesne Light Co., to stop the merger proposed by the two companies.

In its Sept. 29 court filing, Pittsburgh claimed the two utilities acted jointly to restrain trade. The city said the companies did this by agreeing to maintain higher rates for electric retail service at two industrial sites targeted for redevelopment zones pending their merger.

Last Summer's "Pure" Capacity Prices

WHOLESALE POWER PRICES DURING THE SUMMER OF 1997 REACHED LEVELS MUCH higher than in 1996 - higher than the variable fuel costs of even the costliest units (see Figures 1 and 2). This situation has confounded many observers. Many thought, in spite of forecasts to the contrary, that markets would continue to exhibit excess capacity for years to come. They thought need for new capacity was distant and that hourly markets would not see premiums in excess of fuel costs for marginal units - the so-called "pure" capacity premium - for years to come.

The evidence is in.