A tale of three deals - ADT, Westinghouse, KCPL - at Western Resources.
Sensing changes in the utility industry, Western Resources Inc. in 1994 began to examine what it was and what it...
RECENT CONFERENCE on independent system operators held by the Federal Energy Regulatory Commission was, in many respects, a tremendous achievement. It is a testimony to this Commission that its members can muster the stamina to listen to one-and-a-half days of mind-numbing technical discussion of power technology and regulation.
Nevertheless, there is inevitably a misstep or two in these massive "hearing-thons." In this case, the discussion nearly went awry when it turned to comparisons between transcos and ISOs. Although several speakers and the chairman sought to set things right, some unfortunate misimpressions may remain.
The subject was opened when conference participants suggested that an investor-owned, transmission-only company would be preferable to an ISO in many respects. A transco would have no incentive to favor any generators, the argument went, and would therefore solve the problems of nondiscriminatory access, comparability, vertical market power and independent governance in one fell swoop.
Such companies also would want to "maximize throughput," said one speaker, as their revenues would presumably be recovered through a volumetric tariff. As profit-making entities focused solely on transmission business, transcos would prove innovative and efficient, allowing market incentives to replace regulation. Best of all, transcos sound simple (em far more straightforward than the complex FERC regulation that goes with today's ISOs.
All this begs the question: Should the commission put aside ISOs in favor of transcos as the new market model?
If it sounds too good to be true, it is. Transmission systems are natural monopolies governed by the Federal Power Act. Even if we begin immediately to allow merchant transmission lines, it is going to be a while before competing power delivery systems emerge. During the interim, any investor-owned company lucky enough to own an unregulated transmission company would not have an incentive to "maximize throughput," nor would it seek not to discriminate. (By contrast, a transco regulated by cost-of-service principles with a traditional regulatory lag could have incentive to maximize throughput. Perhaps that is what the speaker implied.) Natural or not, monopolists have the incentive to maximize profits by raising prices, reducing output and price-discriminating. That's why we regulate or forbid them in the first place.
So, unless the laws of economics have changed, transcos are going to need regulation (em at least for a while. This brings us to a more realistic set of vertical structure possibilities: (1) partial vertical integration, ISOs, and a gradually increasing set of transcos; (2) forced divestiture into independent for-profit transcos, no ISOs, and direct transco regulation; and (3) forced divestiture into independent not-for-profit transcos (i.e., a public grid) and no ISOs.
To these structures, numerous near-term options can be added (em merchant transmission lines, requirements to bid out new lines, reliability organizations, tradable firm transmission rights, congestion pricing, and so on. These are all critical, but three basic structures remain, upon which these industry features must be grafted.
We can evaluate these three structural alternatives against four questions: (1) What is the minimum amount of regulation required in this structure to prevent economic market power?; (2) What institutions, rules and incentives will be needed