Estimating the Customer-Level Demand for Electricity Under Real-Time Market Prices
This paper presents estimates of the customer-level demand for electricity by industrial and commercial customers purchasing electricity according to the half-hourly energy prices from the England and Wales (E&W) electricity market. These customers also face the possibility of a demand charge on their electricity consumption during the three half-hour periods that are coincident with E&W system peaks. Although energy charges are largely known by 4 PM the day prior to consumption, a fraction of the energy charge and the identity of the half-hour periods when demand charges occur are only known with certainty ex post of consumption. Four years of data from a Regional Electricity Company (REC) in the United Kingdom is used to quantify the half-hourly customer-level demands under this real-time pricing program. The econometric model developed and estimated here quantifies the extent of intertemporal substitution in electricity consumption across pricing periods within the day due to changes in all components of day-ahead E&W electricity prices, the level of the demand charge and the probability that a demand charge will be imposed. The results of this modeling framework can be used by distribution companies supplying consumers purchasing electricity according to real-time market prices to construct demand-side bids into a competitive electricity market. The paper closes with several examples of how this might be done.
|Date of creation:||Apr 2001|
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- Herriges, Joseph A, et al, 1993.
"The Response of Industrial Customers to Electric Rates Based upon Dynamic Marginal Costs,"
The Review of Economics and Statistics,
MIT Press, vol. 75(3), pages 446-454, August.
- Herriges, Joseph A. & Baladi, S. M. & Caves, Douglas W. & Neenan, B. F., 1993. "The Response of Industrial Customers to Electric Rates Based Upon Dynamic Marginal Costs," Staff General Research Papers Archive 1497, Iowa State University, Department of Economics.
- Burness, H Stuart & Patrick, Robert H, 1991. "Peak-Load Pricing with Continuous and Interdependent Demand," Journal of Regulatory Economics, Springer, vol. 3(1), pages 69-88, March.
- Frank A. Wolak & Robert H. Patrick, 2001. "The Impact of Market Rules and Market Structure on the Price Determination Process in the England and Wales Electricity Market," NBER Working Papers 8248, National Bureau of Economic Research, Inc.
- Brown,Stephen J. & Sibley,David Sumner, 1986. "The Theory of Public Utility Pricing," Cambridge Books, Cambridge University Press, number 9780521314008, November.
- Diewert, Walter E & Wales, Terence J, 1987.
"Flexible Functional Forms and Global Curvature Conditions,"
Econometric Society, vol. 55(1), pages 43-68, January.
- W. Erwin Diewert & T.J. Wales, 1989. "Flexible Functional Forms and Global Curvature Conditions," NBER Technical Working Papers 0040, National Bureau of Economic Research, Inc.
- Tishler, Asher, 1983. "The industrial and commercial demand for electricity under time-of-use pricing," Journal of Econometrics, Elsevier, vol. 23(3), pages 369-384, December.
- Patrick, Robert H., 1990. "Rate structure effects and regression parameter instability across time-of-use electricity pricing experiments," Resources and Energy, Elsevier, vol. 12(2), pages 179-195, July.
- Borenstein, Severin & Bushnell, James, 1999.
"An Empirical Analysis of the Potential for Market Power in California's Electricity Industry,"
Journal of Industrial Economics,
Wiley Blackwell, vol. 47(3), pages 285-323, September.
- Severin Borenstein & James Bushnell, 1998. "An Empirical Analysis of the Potential for Market Power in California's Electricity Industry," NBER Working Papers 6463, National Bureau of Economic Research, Inc.
- Jay Zarnikau, 1990. "Customer Responsiveness to Real-Time Pricing of Electricity," The Energy Journal, International Association for Energy Economics, vol. 0(Number 4), pages 99-116.
- McElroy, Marjorie B, 1987. "Additive General Error Models for Production, Cost, and Derived Demand or Share Systems," Journal of Political Economy, University of Chicago Press, vol. 95(4), pages 737-757, August.
- Mak, Juliet C. & Chapman, Bruce R., 1993. "A survey of current real-time pricing programs," The Electricity Journal, Elsevier, vol. 6(7), pages 76-77.
- Caves, Douglas W. & Christensen, Laurits R. & Herriges, Joseph A., 1984.
"Modelling alternative residential peak-load electricity rate structures,"
Journal of Econometrics,
Elsevier, vol. 24(3), pages 249-268, March.
- Caves, Douglas W. & Christensen, L. R. & Herriges, Joseph A., 1984. "Modeling Alternative Residential Peak-Load Electricity Rate Structures," Staff General Research Papers Archive 10799, Iowa State University, Department of Economics.
- White, Halbert, 1982. "Maximum Likelihood Estimation of Misspecified Models," Econometrica, Econometric Society, vol. 50(1), pages 1-25, January.
- Caves, Douglas W & Christensen, Laurits R, 1980. "Global Properties of Flexible Functional Forms," American Economic Review, American Economic Association, vol. 70(3), pages 422-432, June.
- Green, Richard J & Newbery, David M, 1992.
"Competition in the British Electricity Spot Market,"
Journal of Political Economy,
University of Chicago Press, vol. 100(5), pages 929-953, October.
- Green, Richard & Newbery, David M G, 1991. "Competition in the British Electricity Spot Market," CEPR Discussion Papers 557, C.E.P.R. Discussion Papers.
- Pindyck, Robert S & Rotemberg, Julio J, 1983. "Dynamic Factor Demands and the Effects of Energy Price Shocks," American Economic Review, American Economic Association, vol. 73(5), pages 1066-1079, December.
- Panzar, John C. & Willig, Robert D., 1979. "Theoretical determinants of the industrial demand for electricity by time of day," Journal of Econometrics, Elsevier, vol. 9(1-2), pages 193-207, January.
- Diewert, W E, 1971. "An Application of the Shephard Duality Theorem: A Generalized Leontief Production Function," Journal of Political Economy, University of Chicago Press, vol. 79(3), pages 481-507, May-June.
- Park, Rolla Edward & Acton, Jan Paul, 1984. "Large business customer response to time-of-day electricity rates," Journal of Econometrics, Elsevier, vol. 26(1-2), pages 229-252.
- Dieter Helm & Andrew Powell, 1992. "Pool prices, contracts and regulation in the British electricity supply industry," Fiscal Studies, Institute for Fiscal Studies, vol. 13(1), pages 89-105, February.
- Wilson, Robert, 1997. "Nonlinear Pricing," OUP Catalogue, Oxford University Press, number 9780195115826.
- Hansen, Lars Peter & Singleton, Kenneth J, 1982. "Generalized Instrumental Variables Estimation of Nonlinear Rational Expectations Models," Econometrica, Econometric Society, vol. 50(5), pages 1269-1286, September.
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