Assessing the Turmoil in New Zealand’s Electric Industry
BOOK REVIEW: Alternating Currents or Counter-Revolution: Contemporary Electricity Reform in New Zealand, by Lewis T. Evans and Richard B. Meade (Victoria University Press).
The news coming from across the Pacific Ocean over the past year seemed familiar, if at times puzzling. New Zealand’s energy minister, caught in a political faux-pas, hastily resigns—only to be reinstated a few weeks later. Concerns about inadequate power supplies and below-average hydroelectric storage are downplayed by government regulators. Then, a harsh winter wind storm triggers a transmission failure that blacks out the major city of Auckland.
In May, regulators had rejected an application by grid operator TransPower to construct a new high-voltage line into Auckland, saying the expensive upgrade does not meet legal requirements. Property owners who had banded against the massive project rejoice, but the head of the deciding Electricity Commission is soon let go for exercising too much independence from ministry policies encouraging economic development ( i.e., more transmission).
Meanwhile, rate regulators at the Commerce Commission issue warnings that higher gas and electric prices may trigger investigations and controls over several utilities—which counter that the price spikes are based largely on world energy markets and are not really under their control.
What to make of all this turmoil in New Zealand’s energy industry?
Thankfully, we now have Alternating Currents from Lewis Evans and Richard Meade, of the New Zealand Institute for the Study of Competition and Regulation, to help us sort it all out.
The period covered by this detailed review of electric market reforms in the twin-island nation over the past decade does not extend into 2006. But the authors build a solid foundation for understanding how New Zealand has transformed itself from a completely state-owned power system to a complex hybrid marketplace.
Along the way, several models of regulation have been tried and discarded.
Today, the authors write, New Zealand’s energy system is marked by “a combination of continuing state-dominated ownership of distribution, new heavy-handed regulation of transmission and distribution, and resumption—or indeed assumption—of centralized gov- ernment control after a period of industry-led self-governance.”
In other words, what remains is a bundle of contradictions, conflicting agencies, and competing priorities—what the authors term “an unsustainable halfway house”—that undermines the nation’s desire to be in the forefront for a new paradigm of low-carbon, environmentally friendly and high-tech energy.
Americans might conceptualize New Zealand in our own terms—essentially a place of great natural beauty with the landmass of a California but the population of Oregon. Blessed with abundant hydroelectricity resources and, at least in recent years, a steady source of natural gas, the power system yet suffers from intractable problems.
The power system and the regulatory regime that oversees it, however, are distinctly British in form, and the early deregulation of its markets owes more to the UK than to U.S. models. The 1980s and 1990s brought pressures for a radical program of economic reform that soon translated into deconstruction of the state-owned grid.