More than a decade later, electricity restructuring divides constituencies. The goal of such public policy has been to increase access to the nation's wires system, thereby encouraging more participation from generators. But the question now is whether the effort has succeeded and what the cost of that pursuit has been.
A recent study by the Government Accountability Office sought to get answers. It found that consensus is lacking, noting that policymakers and stakeholders alike disagree over the extent of such benefits or even whether the regional transmission organizations (RTOs) that have been set up to oversee electricity transport have made significant contributions. The analysis delves into the Federal Energy Regulatory Commission's role in the restructuring process, noting that the agency has ushered the process along since its inception but has not kept empirical records to measure performance and costs.
"Without such measures, FERC will remain unable to demonstrate the extent to which RTOs provide consumers and others with benefits -- information that could aid FERC in its evaluation of its decision to encourage RTOs and help address divisions about which benefits RTOs have provided," says the GAO report.
RTOs are federally regulated and take bids collectively from buyers and sellers of electricity and subsequently establish a price. They also schedule the physical delivery of that product on a day-ahead basis or in real time. Low cost generation is dispatched first. Most of the systems give market participants the most up-to-date information on supply, demand and pricing at numerous delivery points on the transmission system during periods of congestion. At the same time, system operators have the ability to order power generators to ramp up or down.
Of the six RTOs that are under the supervision of FERC, the GAO says that they rang up about $4.8 billion in expenses between 2002 and 2006. While it says that FERC needs to better dissect these expenses, the congressional watchdog group does say that it considers the general outlays to be "small" relative to wholesale electricity prices. It then goes on to say that the overall benefits associated with RTOs are about $2.4 billion a year. In the case of the PJM Interconnection, its expenses were about $1.4 billion during the four year reference period -- the highest of all such networks. Because of its overall volume, however, it had the lowest cost per megawatt of power delivered.
Electricity restructuring got a foothold in the 1990s when larger industrials sought to break free from the monopolies held by local producers. State and federal regulation was thus necessary to break up those vertically-integrated utilities that controlled both the generation and transmission. The idea was to encourage the development of modern, low-cost generation and to give such producers unfettered access to the grid. An offshoot of that policy would be the formation of RTOs whereby the network would be operated by those who do not have a vested interest in which generation gets dispatched.
Discussion has been ongoing as to whether the federal government's tinkering with the electricity scheme has forced prices higher. Proponents of the changes emphasize that the trend started because of the shortcomings attached to the old system in which one utility controlled businesses and consumers in its jurisdiction. Admittedly, the evolution has been imperfect, they continue, but efficiencies build because RTOs bring together disparate systems thereby providing a broader perspective of capacity needs.
Such proponents say that rising fuel costs have been largely to blame for recent higher power rates -- a phenomenon that has occurred regardless of how power markets are structured. In deregulated markets, however, buyers of power are provided with a number of options that create transparencies and the ability to mitigate risks that include day-ahead markets and financial transmission rights.
Advocates "note that because RTOs operate the grid independently and do not own generation or transmission resources themselves, they have no incentive to discriminate when providing transmission access," says GAO.
Critics take a different position. They are dubious of electricity restructuring, noting that the commodity cannot be stored and that the grid is simply too constrained. Those dynamics can then lead to market manipulation and higher energy prices. By extension, they say that RTOs are both costly and intrusive, arguing that they are more problematic than those traditional systems they replaced in many parts of the country. Any efficiency gains attributed to RTOs, they add, would have come about regardless.
The American Public Power Association is one such skeptic. It has sponsored a series of studies that examine wholesale markets, all of which conclude that market dominance and market manipulation are responsible for higher rates. One such review was performed by two economics professors at Northeastern University in Boston, who concluded there is "no convincing evidence" that deregulation has worked to the betterment of consumers.
The advocacy group says that it supports GAO's recommendation that FERC critique RTO's finances and then begin implementing standardized performance measures to quantify the results. "Until such analysis is conducted, no conclusions can be drawn about whether RTO-run electricity markets are successfully benefiting consumers."
The reality is that deregulation has spawned numerous competitive operations that are here to stay. They are part of the mosaic that now defines the national energy market and as such they use varied fuel types and abide by regional environmental laws. Their prices are subsequently affected by a multitude of factors and not just whether they participate in RTOs. The goal now is to build upon the efficiencies and grid access that GAO has noted while at the same devise a method to measure the benefits.
More information is available from Energy Central:
Read EnergyBiz Insider, a thrice-weekly e-publication that takes an incisive look at the issues that affect your job and your company.
Each issue examines one relevant topic and gives you keen and in-depth insight.
Topics covered in Insider range from financial to technological to regulatory, with an eye toward providing fair and balanced coverage.
In this webinar, ICF experts will provide an assessment of recent combined heat and power (CHP) market trends and how federal and state actions may encourage CHP. The webinar will highlight current market trends along with drivers related to environmental more...-
Faced with everything from unpredictable weather to changing renewable energy portfolios to volatile fuel prices, utilities can only be certain about one thing: uncertainty. Energy Central surveyed nearly 250 utilities professionals in IT, finance, trading and risk management roles to more...-
During the webcast, based on ScottMadden's upcoming Energy Industry Update, ScottMadden energy experts will address several topics from the Update: Community Solar, the Clean Power Plan Final Rule, and Grid Transformation. more...-
A Free Intelligent Utility Webinar Series: Tuesday, July 28 - Making the Most of Multichannel | Tuesday, August 18 - Responding to the Voice of the Customer | Tuesday, September 29 - Increasing Program Success with Predictive Analytics more...-
Our industry has been talking about time-varying pricing for years, but to date it’s been brought to market mostly in the form of pilot deployments that reach a limited subset of customers. As a variety of catalysts converge, we’re poised more...-
Insightful utility professionals know mobile technologies have the power to create workforce efficiencies, major cost savings and increased customer satisfaction. Now in its second year, Mobile Utility Summit has established itself as the premier event to gain actionable insights into more...-
Join your HR peers, associates and friends in San Antonio this Fall for another outstanding IEHRA Conference. ACT NOW to take advantage of the Early Bird pricing - $950 if registered before August 1, 2015 More details about the conference; more...-
Nuclear energy plants make a positive impact on Pennsylvania’s economy, employing 4,900 state residents. The state's five plants and nine reactors generate one third of the state's electricity and 95% of its emission free energy, according to the PA Energy more...-