ISO

California's three largest investor-owned utilities have petitioned the Federal Energy Regulatory Commission to convene a technical workshop on market-power issues raised by electric deregulation. Although a workshop had been held on Jan. 17, the utilities say the need more guidance (Docket No. ER96-1663-000).

The utilities are most concerned with the issue of "must-run" plants, and how to minimize the market power of generating units that must run to maintain reliability.

New York Power Authority trustees have approved agreements to help it establish an independent system operator for the statewide electric transmission system, which could be partially implemented in 1997, and fully implemented by mid-1998, if approved by the Federal Energy Regulatory Commission.

Members of the New York Power Pool, the authority and the state's seven investor-owned utilities have worked for nearly two years to develop a proposal for an independent system operator, or ISO. The proposal and associated tariffs were submitted to the FERC.

Flow-based pricing ends

subsidies inherent in grid-wide,

postage-stamp rates.

I

n Order 888, the Federal Energy Regulatory Commission suggested 11 principles for forming an independent system operator, or ISO. In its third principle, the FERC offered this guidance on transmission pricing:

An ISO should provide open access to the transmission system and all services under its control at non-pancaked rates pursuant to a single, unbundled, grid-wide tariff that applies to all eligible users in a non-discriminatory manner.

With its membership opened, NEPOOL sets a transmission tariff, but still must develop competitive markets. In 1993, after a series of attempts going back as far as 1971, the New England Power Pool failed to reach agreement among its members for a regional transmission arrangement. But destiny then took over (em with help from the newly enacted Energy Policy Act (em to lead pool members back to the bargaining table. Finally, on Sept. 30, 1996, NEPOOL announced that its executive committee had agreed in principle on restructuring the pool.

Flexible prices make markets hum,

but discounts discriminate when monopolies rule.

Many expect that the electricity industry is moving inexorably toward a much-publicized "new competitive era." Companies, regulatory officials and experts all regard the momentum as powerful.

So far, the changes are just beginning, and there is a long way to go to reach fully effective competition. %n1%n Yet even at this early stage, the merger and pricing strategies adopted by the established electric firms may be threatening the prospects for competition.

Having decided that California's three major investor-owned utilities (IOUs) exert greater market power in generation and transmission than the IOUs had let on in detailed studies filed last summer, but finding no purpose in asking for a second round of hefty documents, the Federal Energy Regulatory Commission (FERC) has decided to explore options for mitigating such market power before approving the proposal by the IOUs (Southern California Edison Co., Pacific Gas & Electric Co., and San Diego Gas and Electric Co.) to form a Power Exchange (PX) and Independent system Operator (ISO).

Applicants can only hope that a prompt review won't be even more difficult

By a unanimous vote, on December 18, 1996, the Federal Energy Regulatory Commission (FERC) issued Order No. 592, stating how it intends to evaluate utility mergers. The anticipation has ended, yet those hoping for a new approach and a quicker review are bound to be disappointed.

Order 592 is a "Policy Statement." As such, it only announces intentions; it imposes no new obligations and is not subject to judicial review until implemented in a specific case.

Sound bites from state and federal regulators.

Natural Gas Briefs

Gas Rate Indexing. Alabama continues its a rate stabilization and equalization (RSE) procedure for Alabama Gas Corp. (rates adjusted quarterly to conform return on equity to a preset range). Commission says RSE plan has helped company address recent gas market changes such as supply diversification, system bypass, and competition. Docket No. 25600, Oct. 7, 1996 (Ala.P.S.C.).

Gas Motor Vehicles. Peoples Natural Gas Co.

Illinois has yet to face the issue, but when it does, it may find the road blocked by jurisdictional rules at the FERC. According to estimates by Moody's Investor Service, the state of Illinois would face stranded costs of nearly $6 billion if it should mandate retail wheeling to allow the state's electric utility customers to choose their own supply of electricity.

Talk runs gamut from "rocket docket" to "Just go slow." A merger announcement kickstarted NARUC's annual conference last year. This year, in San Francisco, there was little difference in conference chatter. Only this time, MCI Communications Corp. and British Telecommunications Plc were the suitors, in a $20 billion corporate marriage.

Regulators had better get used to the "M" word, noted speaker John E. Hayes, Jr., chairman of Western Resources Corp.