Reliability

To Pool or Not to Pool? Toward a New System of Governance

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.

Perspective

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.

Price Risk Management: Electric Power vs. Natural Gas

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.

Innovative Rates: Four Customers, Four Solutions

Flexible rate options can remain cost-based, even in a buyer's market, and yet

allow choice between price, reliability, and scheduling.

Customers with a choice are demanding, and getting, lower electric bills. These customers generally include municipals and large industrials. Municipals, as wholesalers, gained access to alternative suppliers via the Energy Policy Act of 1992.

Customer Forum

Every year, Public Utilities Fortnightly holds a forum electric utility executives. And another for gas utility executives. And another for state regulators.

This year we decided to ask utility customers what they think.DuPont, the country's number one chemical company, operates in 70 countries. It is, perhaps, best known for its Teflon products, but it also makes refrigerants, pigments, fibers (Lycra), nylon resins, electronics, medical products, and many other products.

People

Thomas L. Yohe of Philadelphia Suburban Water Co. was appointed to the Cleanup Standards Scientific Advisory Board. The 13-member board is a new division of Pennsylvania's Department of Environmental Protection.

NorAm Energy Corp. has formed a new unregulated retail subsidiary, NorAm Energy Management (NEM), and appointed Rollie Bohall senior v.p. and COO. David Houghtby, formerly of Minnegasco, will be NEM v.p.

Incremental-Cost Pricing: What Efficiency Requires

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.

Mailbag

Nice Try!American Gas Association president and CEO Michael Baly's response to my article ("Electric Reliability: How PJM Tripped on Gas-fired Plants," May 1, 1995) concerning the January 19, 1994, rolling blackouts in the PJM power pool is damage control that fails. Here are the facts that Mr. Baly either ignores or distorts:

Forty percent of PJM's coal generation did not operate during the rolling blackouts. At least 80 percent of PJM's total generation where gas was the primary or sole fuel did not operate when needed.