Interconnection

The Iowa Utilities Board (IUB) has set rates and terms for unbundled interconnection services that U S WEST Communications, Inc., a local exchange carrier (LEC), must provide to other carriers seeking to provide competitive local service. The IUB ruled that U S WEST must use the Total Service Long Run Incremental Cost method to set prices for the use of its facilities. It also ruled that the LEC may include "an appropriate markup" in the rates as well as a contribution to shared and common costs of the local loop.

The Florida Public Service Commission (PSC) has approved rates and conditions for interconnection between BellSouth Telecommunications, Inc., a local exchange carrier (LEC), and two new competitive providers of local exchange services, Metropolitan Fiber Systems of Florida, Inc. (MFS) and MCI Metro Access Transmission Services, Inc. (MCI). By a separate order, the PSC has adopted provisions for resale of BellSouth services by competing local service providers, including the unbundling of local service components.

Paper trading is here, introducing an element of speculation in wholesale electric markets.The electric power industry joined the commodity markets on March 29, 1996, when power futures began to trade on the New York Mercantile Exchange (NYMEX). This first tentative step in the commoditization of electricity promises the emergence of a paper market for power, which, as in the case of other commodities, will likely prove substantially broader and more complex than electricity's physical market.

Two power pools (em one existing, the other inchoate (em have announced that they will file tariffs to price electric transmission as the difference in spot prices in the generation and consuming markets.

You've heard talk lately about the convergence of electricity and natural gas. That idea has grown as commodity markets have matured for gas and emerged for bulk power.

But some economists take a different view. They see the real convergence occurring between electricity and telecommunications. I'm not talking about the "smart house" or fiber-to-the-whatever. Instead, how is the product is created?

Mark your calendars for April 29, 1996. That's the date of the "filing of the century," according to Donald Garber, group manager for strategic plans and projects at San Diego Gas & Electric Co.

Garber is talking about plans to file a draft operating agreement at the Federal Energy Regulatory Commission (FERC) for the proposed California Power Exchange. The April filing will mark an important step in executing the December 20 order by the California Public Utilities Commission (CPUC).

What are the essential characteristics of the system of governance that will be required for a new, North American electric industry with interconnected and interdependent transmission networks and trading areas?

Electric transmission networks are natural monopolies, as are the many independent network

control systems that coordinate the use of generators and loads and preserve system reliability.

There are essentially two kinds of reliability: sufficient generating capacity, and sufficient transmission capacity. Although it often receives the most attention, generation accounts for only about 10 percent of reliability concerns. Even when there is a problem, there is usually time to prepare; demand can be reduced through voltage reductions, interruptible customers, public appeals, and as a last resort, rotating blackouts.

The deregulated power market will feature large numbers of buyers and sellers. Buyers will worry that prices will rise unexpectedly above current levels; sellers will worry that prices will fall unexpectedly. Some will be interested in fixed-price forward deals that protect them from these risks.

In thinking about transmission pricing for a competitive electric industry, we should remember that the fundamental objective of competition is to increase economic efficiency. Improved economic efficiency, after all, leads to better use of resources, lower costs, and long-term benefits for consumers.